Log in

Relevant bibliographies by topics / Aryl ligands / Journal articles

To see the other types of publications on this topic, follow the link: Aryl ligands.

Journal articles on the topic 'Aryl ligands'

Author: Grafiati

Published: 4 June 2021

Last updated: 5 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Aryl ligands.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Shaughnessy, Kevin H. "Monodentate Trialkylphosphines: Privileged Ligands in Metal-catalyzed Crosscoupling Reactions." Current Organic Chemistry 24, no. 3 (2020): 231–64. http://dx.doi.org/10.2174/1385272824666200211114540.

Full text

Abstract:

Phosphines are widely used ligands in transition metal-catalyzed reactions. Arylphosphines, such as triphenylphosphine, were among the first phosphines to show broad utility in catalysis. Beginning in the late 1990s, sterically demanding and electronrich trialkylphosphines began to receive attention as supporting ligands. These ligands were found to be particularly effective at promoting oxidative addition in cross-coupling of aryl halides. With electron-rich, sterically demanding ligands, such as tri-tertbutylphosphine, coupling of aryl bromides could be achieved at room temperature. More imp

APA, Harvard, Vancouver, ISO, and other styles

2

Kurtz, Daniel A., Badrinath Dhakal, Lauren T. McDonald, Gary S. Nichol, and Greg A. N. Felton. "Inter-ligand intramolecular through-space anisotropic shielding in a series of manganese carbonyl phosphorous compounds." Dalton Transactions 48, no. 39 (2019): 14926–35. http://dx.doi.org/10.1039/c9dt03100f.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Vorontsova, J. E., R. O. Cherezov, B. A. Kuzin, and O. B. Simonova. "Aryl-hydrocarbon receptor as a potential target for anticancer therapy." Biomeditsinskaya Khimiya 64, no. 5 (2018): 397–415. http://dx.doi.org/10.18097/pbmc20186405397.

Full text

Abstract:

Aryl-hydrocarbon receptor (Aryl Hydrocarbon Receptor, AHR) is a ligand-dependent transcription factor, whose functions are related to xenobiotic detoxification, response to inflammation, and maintenance of tissue homeostasis. Recent investigations suggest that AHR also plays an important role in the processes of carcinogenesis. Increased expression of AHR is observed in several types of tumors and tumor cell lines. In addition, it turned out that the composition of pharmaceutical drugs used in oncotherapy includes some ligands AHR. These facts allow us to consider an aryl-hydrocarbon receptor

APA, Harvard, Vancouver, ISO, and other styles

4

Park, Robin, Shreya Madhavaram, and Jong Dae Ji. "The Role of Aryl-Hydrocarbon Receptor (AhR) in Osteoclast Differentiation and Function." Cells 9, no. 10 (2020): 2294. http://dx.doi.org/10.3390/cells9102294.

Full text

Abstract:

Aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that plays a crucial role in bone remodeling through altering the interplay between bone-forming osteoblasts and bone-resorbing osteoclasts. While effects of AhR signaling in osteoblasts are well understood, the role and mechanism of AhR signaling in regulating osteoclastogenesis is not widely understood. AhR, when binding with exogenous ligands (environmental pollutants such as polycylic aryl hydrocarbon (PAH), dioxins) or endogenous ligand indoxyl-sulfate (IS), has dual functions that are mediated by the nature of the

APA, Harvard, Vancouver, ISO, and other styles

5

Haddad, Nizar, Chris Senanayake, Hari Mangunuru, et al. "Enantioselective Arylation of Oxindoles Using Modified BI-DIME Ligands." Synthesis 50, no. 22 (2018): 4435–43. http://dx.doi.org/10.1055/s-0036-1591590.

Full text

Abstract:

The Pd-catalyzed 3-arylation of 2-oxindoles with aryl bromides, chlorides and triflates is found to proceed using i-Pr-BI-DIME and Me2-BI-DIME ligands. The mono-arylation of 3-unsubstituted oxindoles is accomplished using a Pd2(dba)3/i-Pr-BI-DIME catalyst system, and gives good yields of 3-aryloxindoles from aryl bromides and chlorides. The arylation of 3-substituted oxindoles is also possible using this catalyst/ligand system. The asymmetric arylation of 3-substituted oxindoles is accomplished using Me2-BI-DIME to furnish oxindoles bearing a quaternary C-3 stereocenter in enantiomeric ratios

APA, Harvard, Vancouver, ISO, and other styles

6

Vinci, Daniele, Nelson Martins, Ourida Saidi, John Bacsa, Amadeu Brigas, and Jianliang Xiao. "Ferrocenyl phosphine–oxazaphospholidine oxide ligands for the Suzuki–Miyaura coupling of hindered aryl bromides and chlorides." Canadian Journal of Chemistry 87, no. 1 (2009): 171–75. http://dx.doi.org/10.1139/v08-113.

Full text

Abstract:

A series of ferrocenyl oxazaphospholidine phosphines that differ electronically and sterically were investigated as ligands for the Suzuki–Miyaura cross-coupling reactions. One of these compounds, 1, was shown to be highly effective in the coupling reactions of bulky aryl bromides with boronic acids when combined with Pd(OAc)2, while another, 2, was capable of coupling aryl chlorides with boronic acids. However, these ligands were less effective in asymmetric induction.Key words: Suzuki–Miyaura coupling, ferrocenyl phosphines, aryl bromides, aryl chlorides, palladium.

APA, Harvard, Vancouver, ISO, and other styles

7

Dietrich, Cornelia. "Antioxidant Functions of the Aryl Hydrocarbon Receptor." Stem Cells International 2016 (2016): 1–10. http://dx.doi.org/10.1155/2016/7943495.

Full text

Abstract:

The aryl hydrocarbon receptor (AhR) is a transcription factor belonging to the basic helix-loop-helix/PER-ARNT-SIM family. It is activated by a variety of ligands, such as environmental contaminants like polycyclic aromatic hydrocarbons or dioxins, but also by naturally occurring compounds and endogenous ligands. Binding of the ligand leads to dimerization of the AhR with aryl hydrocarbon receptor nuclear translocator (ARNT) and transcriptional activation of several xenobiotic phase I and phase II metabolizing enzymes. It is generally accepted that the toxic responses of polycyclic aromatic hy

APA, Harvard, Vancouver, ISO, and other styles

8

Puccetti, Matteo, Giuseppe Paolicelli, Vasileios Oikonomou, et al. "Towards Targeting the Aryl Hydrocarbon Receptor in Cystic Fibrosis." Mediators of Inflammation 2018 (2018): 1–7. http://dx.doi.org/10.1155/2018/1601486.

Full text

Abstract:

Tryptophan (trp) metabolism is an important regulatory component of gut mucosal homeostasis and the microbiome. Metabolic pathways targeting the trp can lead to a myriad of metabolites, of both host and microbial origins, some of which act as endogenous low-affinity ligands for the aryl hydrocarbon receptor (AhR), a cytosolic, ligand-operated transcription factor that is involved in many biological processes, including development, cellular differentiation and proliferation, xenobiotic metabolism, and the immune response. Low-level activation of AhR by endogenous ligands is beneficial in the m

APA, Harvard, Vancouver, ISO, and other styles

9

Qiu, Canbin, Ken Yao, Xinghua Zhang та Hegui Gong. "Ni-catalyzed reductive coupling of α-halocarbonyl derivatives with vinyl bromides". Organic & Biomolecular Chemistry 14, № 48 (2016): 11332–35. http://dx.doi.org/10.1039/c6ob02269c.

Full text

Abstract:

This work describes the vinylation of α-halo carbonyl compounds with vinyl bromides under Ni-catalyzed reductive coupling conditions. While aryl-conjugated vinyl bromides entail pyridine as the sole labile ligand, the alkyl-substituted vinyl bromides require both bipyridine and pyridine as the co-ligands.

APA, Harvard, Vancouver, ISO, and other styles

10

Berthelot-Bréhier, Anaïs, Armen Panossian, Françoise Colobert, and Frédéric R. Leroux. "Atroposelective synthesis of axially chiral P,S-ligands based on arynes." Organic Chemistry Frontiers 2, no. 6 (2015): 634–44. http://dx.doi.org/10.1039/c5qo00067j.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

BAEK, NAM SEOB, YONG HEE KIM, and HWAN KYU KIM. "RECENT PROGRESS IN ERBIUM(III)-CORED COMPLEXES BASED ON DENDRITIC LIGANDS FOR ADVANCED PHOTONICS APPLICATIONS." Journal of Nonlinear Optical Physics & Materials 15, no. 03 (2006): 369–79. http://dx.doi.org/10.1142/s0218863506003360.

Full text

Abstract:

We present that the stable and inert Er(III) -encapsulated complexes based on naphthalene and anthracene ligands bearing a Fréchet aryl-ether dendron exhibit much stronger near-IR emission bands bands at 1530 nm, originated from the 4f–4f electronic transition of the first excited state (4 I 13/2) to the ground state (4 I 15/2) of the partially-filled 4f shell. A strong decrease in the fluorescence of G n-aryl ether dendron (n = 0 or 2) is accompanied by strongly increasing the fluorescence intensity of the luminescent anthracene or naphthalene ligand with the generation number of the dendrons

APA, Harvard, Vancouver, ISO, and other styles

12

Carambia, Antonella, and Fenja Amrei Schuran. "The aryl hydrocarbon receptor in liver inflammation." Seminars in Immunopathology 43, no. 4 (2021): 563–75. http://dx.doi.org/10.1007/s00281-021-00867-8.

Full text

Abstract:

AbstractThe aryl hydrocarbon receptor (AHR) is a ubiquitously expressed ligand-activated transcription factor with multifaceted physiological functions. In the immune system, AHR has been unequivocally identified as a key regulatory factor that can integrate environmental, dietary, or microbial signals into innate and adaptive immune responses. Correspondingly, AHR activity seems to be most important at barrier organs, such as the gut, skin, and lung. The liver is likewise prominently exposed to gut-derived dietary or microbial AHR ligands and, moreover, generates plenty of AHR ligands itself.

APA, Harvard, Vancouver, ISO, and other styles

13

Ding, Siyi, Linghua Wang, Zongcheng Miao, and Pengfei Li. "NNB-Type Tridentate Boryl Ligands Enabling a Highly Active Iridium Catalyst for C–H Borylation." Molecules 24, no. 7 (2019): 1434. http://dx.doi.org/10.3390/molecules24071434.

Full text

Abstract:

Boryl ligands play a very important role in catalysis because of their very high electron-donating property. In this paper, NNB-type boryl anions were designed as tridentate ligands to promote aryl C–H borylation. In combination with [IrCl(COD)]2, they generate a highly active catalyst for a broad range of (hetero)arene substrates, including highly electron-rich and/or sterically hindered ones. This work provides a new NNB-type tridentate boryl ligand to support homogeneous organometallic catalysis.

APA, Harvard, Vancouver, ISO, and other styles

14

Morino-Koga, Saori, Hiroshi Uchi, Gaku Tsuji, et al. "Reduction of CC-chemokine ligand 5 by aryl hydrocarbon receptor ligands." Journal of Dermatological Science 72, no. 1 (2013): 9–15. http://dx.doi.org/10.1016/j.jdermsci.2013.04.031.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Pittkowski, Rebecca, та Thomas Strassner. "Enhanced quantum yields by sterically demanding aryl-substituted β-diketonate ancillary ligands". Beilstein Journal of Organic Chemistry 14 (21 березня 2018): 664–71. http://dx.doi.org/10.3762/bjoc.14.54.

Full text

Abstract:

Luminescent organometallic platinum(II) compounds are of interest as phosphors for organic light emitting devices. Their emissive properties can be tuned by variation of the ligands or by specific electron-withdrawing or electron-donating substituents. Different ancillary ligands can have a profound impact on the emission color and emission efficiency of these complexes. We studied the influence of sterically hindered, aryl-substituted β-diketonates on the emission properties of C^C* cyclometalated complexes, employing the unsubstituted methyl-phenyl-imidazolium ligand. The quantum yield was s

APA, Harvard, Vancouver, ISO, and other styles

16

Steller, Beate G., Berenike Doler, and Roland C. Fischer. "Diaryltin Dihydrides and Aryltin Trihydrides with Intriguing Stability." Molecules 25, no. 5 (2020): 1076. http://dx.doi.org/10.3390/molecules25051076.

Full text

Abstract:

In the last few decades, organotin hydrides have proven their potential as building blocks for a great variety of organometallic compounds. In this context, organotin hydrides with sterically shielding aryl substituents have attracted special interest, as these ligands can kinetically stabilize metastable products. The selective synthesis of aryltin halide compounds Ar*2SnCl2 and Ar*SnI3 featuring the highly sterically encumbered aryl ligand Ar* (iPrAr* = 2,6-(Ph2CH)2-4-iPrC6H2; MeAr* = 2,6-(Ph2CH)2-4-MeC6H2) is presented. These aryltin halides were converted into corresponding aryltin hydride

APA, Harvard, Vancouver, ISO, and other styles

17

Bröring, Martin, Meike Cordes та Silke Köhler. "Manganese(IV) Corroles with σ-Aryl Ligands". Zeitschrift für anorganische und allgemeine Chemie 634, № 1 (2008): 125–30. http://dx.doi.org/10.1002/zaac.200700332.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Ullah, Nisar. "Synthesis of New 1-Aryl-4-(biarylmethylene)piperazine Ligands, Structurally Related to Adoprazine (SLV313)." Zeitschrift für Naturforschung B 67, no. 1 (2012): 75–84. http://dx.doi.org/10.1515/znb-2012-0113.

Full text

Abstract:

A series of new 1-aryl-4-(biarylmethylene)piperazines has been synthesized. These ligands are structurally related to SLV-313, a potential atypical antipsychotic having potent D2 receptor antagonist and 5-HT1A receptor agonist properties. Buchwald-Hartwig coupling reactions of 1-boc-piperazine with appropriate aryl halides and subsequent removal of the boc group rendered arylpiperazines. The reductive amination of the latter with suitable biarylaldehydes accomplished the synthesis of these ligands.

APA, Harvard, Vancouver, ISO, and other styles

19

Bisz, Elwira, and Michal Szostak. "Iron-Catalyzed C(sp2)–C(sp3) Cross-Coupling of Aryl Chlorobenzoates with Alkyl Grignard Reagents." Molecules 25, no. 1 (2020): 230. http://dx.doi.org/10.3390/molecules25010230.

Full text

Abstract:

Aryl benzoates are compounds of high importance in organic synthesis. Herein, we report the iron-catalyzed C(sp2)–C(sp3) Kumada cross-coupling of aryl chlorobenzoates with alkyl Grignard reagents. The method is characterized by the use of environmentally benign and sustainable iron salts for cross-coupling in the catalytic system, employing benign urea ligands in the place of reprotoxic NMP (NMP = N-methyl-2-pyrrolidone). It is notable that high selectivity for the cross-coupling is achieved in the presence of hydrolytically-labile and prone to nucleophilic addition phenolic ester C(acyl)–O bo

APA, Harvard, Vancouver, ISO, and other styles

20

Waheed, Mohammed, and Naseem Ahmed. "Pd/Indanone-Based Ligands: An Efficient Catalyst System for Ullmann-Type, Suzuki–Miyaura, and Mizoroki–Heck Cross-Coupling Reactions with Aryl Tosylates and Aryl Halides." Synthesis 49, no. 18 (2017): 4372–82. http://dx.doi.org/10.1055/s-0036-1589058.

Full text

Abstract:

2-Hydroxyindan-1-ones have been efficiently synthesized and successfully applied as ligands in Pd-catalyzed Ullmann type, Suzuki–Miyaura, and Mizoroki–Heck cross-coupling reactions with aryl tosylates and aryl halides. The ligands are air- and moisture-stable and have shown high catalytic activity with Pd(OAc)2 in these cross-coupling reactions. The system tolerates a variety of functional groups in the product and can be re-used at least three times with maximum efficiency.

APA, Harvard, Vancouver, ISO, and other styles

21

Song, Jinyi, Hongyan Zhao, Yang Liu, et al. "Efficient symmetrical bidentate dioxime ligand-accelerated homogeneous palladium-catalyzed Suzuki–Miyaura coupling reactions of aryl chlorides." New Journal of Chemistry 41, no. 1 (2017): 372–76. http://dx.doi.org/10.1039/c6nj02815b.

Full text

Abstract:

A series of N,O-bidentate ligands were synthesized and studied as high activity ligands for palladium-catalyzed Suzuki–Miyaura cross-coupling reactions of aryl chlorides with arylboronic acids under mild conditions.

APA, Harvard, Vancouver, ISO, and other styles

22

Kmieciak, Anna, and Marek P. Krzemiński. "Synthesis of 2-Amino-apopinan-3-ol and Applications of Its Derivatives in Asymmetric Reduction of Ketones." Proceedings 41, no. 1 (2019): 63. http://dx.doi.org/10.3390/ecsoc-23-06509.

Full text

Abstract:

Monoterpenes are optically active compounds which occur in nature. This fact makes them interesting precursors for the synthesis of optically active ligands, which can be applied in various asymmetric reactions. In this work, we present the synthesis of optically pure 2-amino-apopinan-3-ol from (−)-α-pinene. The obtained amino alcohol was used as a precursor of oxazaborolidine, which was used as catalyst in the asymmetric reduction of aryl-alkyl ketones with borane. In the second part, we transformed 2-amino-apopinan-3-ol into PHOX ligand in a three-step reaction. The complex of ruthenium prec

APA, Harvard, Vancouver, ISO, and other styles

23

Williams, DaShawn, Jacob P. Brannon, Perumalreddy Chandrasekaran, and S. Chantal E. Stieber. "A five-coordinate cobalt bis(dithiolene)–phosphine complex [Co(pdt)2(PTA)] (pdt = phenyldithiolene; PTA = 1,3,5-triaza-7-phosphaadamantane)." Acta Crystallographica Section E Crystallographic Communications 76, no. 5 (2020): 736–41. http://dx.doi.org/10.1107/s2056989020005447.

Full text

Abstract:

The title compound, bis(1,2-diphenyl-2-sulfanylideneethanethiolato-κ2 S,S′)(1,3,5-triaza-7-phosphaadamantane-κP)cobalt(II) dichloromethane hemisolvate, [Co(pdt)2(PTA)]·0.5C2H4Cl2 or [Co(C14H10S2)2(C6H12N3P)]·0.5C2H4Cl2, contains two phenyldithiolene (pdt) ligands and a 1,3,5-triaza-7-phosphaadamantane (PTA) ligand bound to cobalt with the solvent 1,2-dichloroethane molecule located on an inversion center. The cobalt core exhibits an approximately square-pyramidal geometry with partially reduced thienyl radical monoanionic ligands. The supramolecular network is consolidated by hydrogen-bonding

APA, Harvard, Vancouver, ISO, and other styles

24

Poulain-Godefroy, Odile, Mélodie Bouté, Julie Carrard, Daniel Alvarez-Simon, Anne Tsicopoulos, and Patricia de Nadai. "The Aryl Hydrocarbon Receptor in Asthma: Friend or Foe?" International Journal of Molecular Sciences 21, no. 22 (2020): 8797. http://dx.doi.org/10.3390/ijms21228797.

Full text

Abstract:

The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that has emerged as an important player in asthma control. AhR is responsive to environmental molecules and endogenous or dietary metabolites and regulates innate and adaptive immune responses. Binding of this receptor by different ligands has led to seemingly opposite responses in different asthma models. In this review, we present two sides of the same coin, with the beneficial and deleterious roles of AhR evaluated using known endogenous or exogenous ligands, deficient mice or antagonists. On one hand, AhR has an

APA, Harvard, Vancouver, ISO, and other styles

25

Al Mamari, Hamad H., and Yousuf Al Lawati. "Investigations into the ligand steric and electronic effects of Ru-catalyzed C–H bond arylation directed by 8-aminoquinoline as a bidentate-directing group." Journal of Chemical Research 44, no. 11-12 (2020): 705–9. http://dx.doi.org/10.1177/1747519820920154.

Full text

Abstract:

In this study, we report an investigation into the steric (cone angle, θ) and electronic properties of ligands in Ru-catalyzed C–H arylation of aromatic benzamides bearing 8-aminoquinoline as an N,N’-bidentate-directing group. The study employs [RuCl2( p-cymene)]2 as a precatalyst, and a ligand, under study, as a cocatalyst. Various electronically and sterically different monodentate and bidentate phosphine ligands were examined. Other ligands such as phosphites and amines were also tested. The study reveals that while bidentate phosphines, phosphites, and aryl and alkyl amines were found to b

APA, Harvard, Vancouver, ISO, and other styles

26

Khabiyev, A. T., and B. S. Selenova. "Palladium(II)-catalyzed Suzuki–Miyaura Reactions of Arylboronic Acid with Aryl Halide in the Presence of Aryl-Ferrocenyl-Phosphines." Eurasian Chemico-Technological Journal 16, no. 1 (2013): 79. http://dx.doi.org/10.18321/ectj172.

Full text

Abstract:

<p>This study examined investigation of catalytic activity of aryl-ferrocenyl-phosphine (2-methoxyphenyl diferrocenyl phosphine (cat. 1), 2-tert-butyloxyphenyl diferrocenyl phosphine (cat. 2), 2-methoxynaphtyl diferrocenyl phosphine (cat. 3), 1,1’-bis(diphenylphosphino) ferrocene (cat. 4), phenyl diferrocenyl phosphine (cat. 5)) ligands with palladium salts as precursors in Suzuki–Miyaura reaction. Suzuki–Miyaura reaction is one of the important cross-coupling reactions and extremely powerful in forming C–C bonds. Aryl-ferrocenyl-phosphine ligands confer unprecedented activity for these

APA, Harvard, Vancouver, ISO, and other styles

27

Guo, Jun, Jianhui Chen, and Zhan Lu. "Cobalt-catalyzed asymmetric hydroboration of aryl ketones with pinacolborane." Chemical Communications 51, no. 26 (2015): 5725–27. http://dx.doi.org/10.1039/c5cc01084e.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Álvarez, Daniel, Elena López-Castro, Arturo Guerrero, et al. "Influence of the Nucleophilic Ligand on the Reactivity of Carbonyl Rhenium(I) Complexes towards Methyl Propiolate: A Computational Chemistry Perspective." Molecules 25, no. 18 (2020): 4134. http://dx.doi.org/10.3390/molecules25184134.

Full text

Abstract:

A comparative theoretical study on the reactivity of the complexes [ReY(CO)3(bipy)] (Y = NH2, NHMe, NHpTol, OH, OMe, OPh, PH2, PHMe, PMe2, PHPh, PPh2, PMePh, SH, SMe, SPh; bipy = 2,2′-bipyridine) towards methyl propiolate was carried out to analyze the influence of both the heteroatom (N, O, P, S) and the alkyl and/or aryl substituents of the Y ligand on the nature of the product obtained. The methyl substituent tends to accelerate the reactions. However, an aromatic ring bonded to N and O makes the reaction more difficult, whereas its linkage to P and S favour it. On the whole, ligands with O

APA, Harvard, Vancouver, ISO, and other styles

29

Olivero, Sandra, Delphine Franco, Jean-Claude Clinet, and Elisabet Duñach. "Electrochemical Reduction of Allyl Ethers in the Presence of Nickel Complexes: A Review of Synthetic Applications." Collection of Czechoslovak Chemical Communications 65, no. 6 (2000): 844–61. http://dx.doi.org/10.1135/cccc20000844.

Full text

Abstract:

This review deals with the electrochemical reactivity of a family of organic compounds, namely allyl ether derivatives, in the presence of various catalytic systems. Essentially, nickel complexes associated with various ligands have been described for such reactions. The electrochemical reduction of allyl aryl ethers has been reported to be very dependent on the nature of the catalytic system. Ni(II) complexes with 2,2'-bipyridine ligands selectively catalyze the cleavage of the O-C(allyl) bond to afford the corresponding alcohol or phenol derivatives in good yields. The related ortho-halogena

APA, Harvard, Vancouver, ISO, and other styles

30

Fuse, Shinichiro, Nobutake Tanabe, Akio Tannna, Yohei Konishi, and Takashi Takahashi. "Micro-flow synthesis and structural analysis of sterically crowded diimine ligands with five aryl rings." Beilstein Journal of Organic Chemistry 9 (November 1, 2013): 2336–43. http://dx.doi.org/10.3762/bjoc.9.268.

Full text

Abstract:

Sterically crowded diimine ligands with five aryl rings were prepared in one step in good yields using a micro-flow technique. X-ray crystallographic analysis revealed the detailed structure of the bulky ligands. The nickel complexes prepared from the ligands exerted high polymerization activity in the ethylene homopolymerization and copolymerization of ethylene with polar monomers.

APA, Harvard, Vancouver, ISO, and other styles

31

Zlatovic, Mario, Vladimir Sukalovic, Goran Roglic, Sladjana Kostic-Rajacic, and Deana Andric. "The influence of dispersive interactions on the binding affinities of ligands with an arylpiperazine moiety to the dopamine D2 receptor." Journal of the Serbian Chemical Society 74, no. 10 (2009): 1051–61. http://dx.doi.org/10.2298/jsc0910051z.

Full text

Abstract:

Several isosteric 1,3-dihydro-5-[2-(4-aryl-1-piperazinyl)ethyl]-2H-benzimidazole-2-thiones were used to investigate the interactions of different ligands with the binding site of the D2 receptor. Due to limitations of the simulation methods, docking analysis failed to show precisely the interactions that influence the binding affinity of the ligands. It is presumed that dispersive forces or more precisely edge-to-face interactions play an important role in the binding process, especially for the lipophilic part of the ligands. In order to confirm this hypothesis, ab initio calculations were ap

APA, Harvard, Vancouver, ISO, and other styles

32

Harding, Phimphaka, David J. Harding, Nitisastr Soponrat, Kittiya Tinpun, Sirirat Samuadnuan та Harry Adams. "Synthesis and Electrochemical Studies of Nickel β-Diketonate Complexes Incorporating Asymmetric Diimine Ligands". Australian Journal of Chemistry 63, № 1 (2010): 75. http://dx.doi.org/10.1071/ch09232.

Full text

Abstract:

The reaction of ppaX {(4-X-phenyl)-pyridin-2-ylmethylene-amine; X = H, Me, Et, OMe, F, Cl, Br, and I} with [Ni(β-diketonate)2(H2O)2] {β-diketonate = 1,3-diphenylpropanedionate (dbm), 2,2,6,6-tetramethyl-3,5-heptadionate (tmhd), or hexafluoroacetylacetonate (hfac)} yields a series of nickel complexes. X-ray crystallography reveals octahedral coordinated nickel centres with a cis arrangement of the β-diketonate ligands. The β-diketonate ligands adopt ‘planar’ or ‘bent’ coordination modes, whereas the aryl ring of the ppaX ligand is twisted with respect to the pyridylimine unit. The electrochemic

APA, Harvard, Vancouver, ISO, and other styles

33

Shavaleev, Nail M., Svetlana V. Eliseeva, Rosario Scopelliti, and Jean-Claude G. Bünzli. "N-Aryl Chromophore Ligands for Bright Europium Luminescence." Inorganic Chemistry 49, no. 8 (2010): 3927–36. http://dx.doi.org/10.1021/ic100129r.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Vicente, José, José-Antonio Abad, Eloísa Martínez-Viviente, M. Carmen Ramírez de Arellano, and Peter G. Jones. "Synthesis of Palladium Complexes withortho-Functionalized Aryl Ligands." Organometallics 19, no. 5 (2000): 752–60. http://dx.doi.org/10.1021/om9905963.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Cattoën, Xavier, Heinz Gornitzka, Didier Bourissou, and Guy Bertrand. "Amino-Aryl-Carbenes: Alternative Ligands for Transition Metals?" Journal of the American Chemical Society 126, no. 5 (2004): 1342–43. http://dx.doi.org/10.1021/ja0396854.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Zaitsev, Kirill V., Kevin Lam, Viktor A. Tafeenko, Alexander A. Korlyukov, and Oleg Kh Poleshchuk. "Aryl Oligogermanes as Ligands for Transition Metal Complexes." European Journal of Inorganic Chemistry 2018, no. 45 (2018): 4911–24. http://dx.doi.org/10.1002/ejic.201801095.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Zima, Vítězslav, Jan Svoboda, Ya-Ching Yang, and Sue-Lein Wang. "New copper aryl phosphonates with auxiliary nitrogen ligands." CrystEngComm 14, no. 10 (2012): 3469. http://dx.doi.org/10.1039/c2ce06675k.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Herberger, Jan, та Rainer F. Winter. "Platinum emitters with dye-based σ-aryl ligands". Coordination Chemistry Reviews 400 (грудень 2019): 213048. http://dx.doi.org/10.1016/j.ccr.2019.213048.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Rasheed, Omer K., George Ettenger, Cassandra Buhl, et al. "6,6′-Aryl trehalose analogs as potential Mincle ligands." Bioorganic & Medicinal Chemistry 28, no. 14 (2020): 115564. http://dx.doi.org/10.1016/j.bmc.2020.115564.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Zuo, Ziqing, Lei Zhang, Xuebing Leng, and Zheng Huang. "Iron-catalyzed asymmetric hydrosilylation of ketones." Chemical Communications 51, no. 24 (2015): 5073–76. http://dx.doi.org/10.1039/c5cc00612k.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Yoshigoe, Yusuke, Yuji Suzaki, and Kohtaro Osakada. "Intermolecular Aryl Ligands Transfer of the Diarylplatinum(II) Complexes with a Cyclooctadiene Ligand." Chemistry Letters 43, no. 8 (2014): 1337–39. http://dx.doi.org/10.1246/cl.140399.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Coombs, Natalie D., Andreas Stasch, Andrew Cowley, Amber L. Thompson, and Simon Aldridge. "Bulky aryl functionalized carbazolyl ligands: amido alternatives to the 2,6-diarylphenyl ligand class?" Dalton Trans., no. 3 (2008): 332–37. http://dx.doi.org/10.1039/b716674e.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Salisbury, Travis B., Gary Z. Morris, Justin K. Tomblin, Ateeq R. Chaudhry, Carla R. Cook, and Nalini Santanam. "Aryl Hydrocarbon Receptor Ligands Inhibit IGF-II and Adipokine Stimulated Breast Cancer Cell Proliferation." ISRN Endocrinology 2013 (September 23, 2013): 1–9. http://dx.doi.org/10.1155/2013/104850.

Full text

Abstract:

Obesity increases human cancer risk and the risk for cancer recurrence. Adipocytes secrete paracrine factors termed adipokines that stimulate signaling in cancer cells that induce proliferation. The aryl hydrocarbon receptor (AHR) is a ligand-activated transcription factor that plays roles in tumorigenesis, is regulated by exogenous lipophilic chemicals, and has been explored as a therapeutic target for cancer therapy. Whether exogenous AHR ligands modulate adipokine stimulated breast cancer cell proliferation has not been investigated. We provide evidence that adipocytes secrete insulin-like

APA, Harvard, Vancouver, ISO, and other styles

44

Na, Hanah, Ayan Maity, and Thomas S. Teets. "Bis-cyclometalated iridium complexes with electronically modified aryl isocyanide ancillary ligands." Dalton Transactions 46, no. 15 (2017): 5008–16. http://dx.doi.org/10.1039/c7dt00694b.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Koper, Jonna E. B., Maaike Kortekaas, Linda M. P. Loonen, et al. "Aryl hydrocarbon Receptor activation during in vitro and in vivo digestion of raw and cooked broccoli (brassica oleracea var. Italica)." Food & Function 11, no. 5 (2020): 4026–37. http://dx.doi.org/10.1039/d0fo00472c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Tseng, Hsi-Ching, Fu-Shen Chen, Michael Y. Chiang та ін. "Optimizing ring-opening polymerization of ε-caprolactone by using aluminum complexes bearing amide as catalysts and their application in synthesizing poly-ε-caprolactone with special initiators and other polycycloesters". RSC Advances 5, № 110 (2015): 90682–90. http://dx.doi.org/10.1039/c5ra21252a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Chou, P. H., S. Matsui, and T. Matsuda. "Detection and identification of dyes showing AhR–binding affinity in treated sewage effluents." Water Science and Technology 53, no. 11 (2006): 35–42. http://dx.doi.org/10.2166/wst.2006.335.

Full text

Abstract:

A bioassay using the YCM3 recombinant yeast strain was utilised to investigate the presence of dioxin-like compounds that activate the aryl hydrocarbon receptor (AhR) in treated sewage effluents. AhR ligand activity was detected in the concentrated extracts of effluent samples collected in March, June and October 2004 from Kyoto city, Japan. HPLC fractionation was carried out using C18 reversed-phase columns, and possible AhR ligands were further isolated and purified. By using LC/MS/MS, one weak AhR ligand was identified to be rhodamine B base, a fluoran dye. In addition, two other coloured l

APA, Harvard, Vancouver, ISO, and other styles

48

Cullinane, Carleen, Glen B. Deacon, Penny R. Drago, et al. "Synthesis and antiproliferative activity of a series of new platinum and palladium diphosphane complexes." Dalton Transactions 47, no. 6 (2018): 1918–32. http://dx.doi.org/10.1039/c7dt04615d.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Meijer, Michel D., Mathias Rump, Robert A. Gossage, Johann H. T. B. Jastrzebski, and Gerard van Koten. "New “bucky-ligands”. Potentially monoanionic terdentate diamino aryl pincer ligands anchored to C60." Tetrahedron Letters 39, no. 37 (1998): 6773–76. http://dx.doi.org/10.1016/s0040-4039(98)01423-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Otto, Nicola, and Till Opatz. "Screening of ligands for the Ullmann synthesis of electron-rich diaryl ethers." Beilstein Journal of Organic Chemistry 8 (July 17, 2012): 1105–11. http://dx.doi.org/10.3762/bjoc.8.122.

Full text

Abstract:

In the search for new ligands for the Ullmann diaryl ether synthesis, permitting the coupling of electron-rich aryl bromides at relatively low temperatures, 56 structurally diverse multidentate ligands were screened in a model system that uses copper iodide in acetonitrile with potassium phosphate as the base. The ligands differed largely in their performance, but no privileged structural class could be identified.

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!