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Journal articles on the topic 'Organic functionalization'

Author: Grafiati

Published: 7 September 2021

Last updated: 29 July 2025

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1

Beuerle, Florian, and Ayan Dhara. "Synthetic Strategies for the Regioselective Functionalization of Tribenzotriquinacenes." Synthesis 50, no. 15 (2018): 2867–77. http://dx.doi.org/10.1055/s-0037-1610165.

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The rigid molecular scaffold of the tribenzotriquinacenes (TBTQs) has emerged as a versatile structural platform that possesses unique geometrical features and allows for an orthogonal arrangement of organic functional substituents or convex-concave interactions. In this review, we summarize and discuss important synthetic strategies for a regioselective functionalization at the four distinct positions of the TBTQ basic framework, namely, apical, bridgehead, ortho, and outer rim.1 Introduction2 Structure and Synthesis of TBTQs3 Bridgehead Functionalization4 Outer Rim Functionalization5 ortho-F

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2

Muñoz-Molina, José María, Tomás R. Belderrain, and Pedro J. Pérez. "Recent Advances in Copper-Catalyzed Radical C–H Bond Activation Using N–F Reagents." Synthesis 53, no. 01 (2020): 51–64. http://dx.doi.org/10.1055/s-0040-1707234.

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This Short Review is aimed at giving an update in the area of copper-catalyzed C–H functionalization involving nitrogen-centered radicals generated from substrates containing N–F bonds. These processes include intermolecular Csp3–H bond functionalization, remote Csp3–H bond functionalization via intramolecular hydrogen atom transfer (HAT), and Csp2–H bond functionalization, which might be of potential use in industrial applications in the future.1 Introduction2 Intermolecular Csp3–H Functionalization3 Remote Csp3–H Functionalization4 Csp2–H Functionalization5 Conclusion

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3

Liu, Yahu A., Xuebin Liao, and Hui Chen. "Recent Progress in Radical Decarboxylative Functionalizations Enabled by Transition-Metal (Ni, Cu, Fe, Co or Cr) Catalysis." Synthesis 53, no. 01 (2020): 1–29. http://dx.doi.org/10.1055/s-0040-1707273.

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AbstractAliphatic carboxylic acids are abundant in natural and synthetic sources and are widely used as connection points in many chemical transformations. Radical decarboxylative functionalization promoted by transition-metal catalysis has achieved great success, enabling carboxylic acids to be easily transformed into a wide variety of products. Herein, we highlight the recent advances made on transition-metal (Ni, Cu, Fe, Co or Cr) catalyzed C–X (X = C, N, H, O, B, or Si) bond formation as well as syntheses of ketones, amino acids, alcohols, ethers and difluoromethyl derivatives via radical

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4

Senge, Mathias O., and Nitika Grover. "Synthetic Advances in the C–H Activation of Rigid Scaffold Molecules." Synthesis 52, no. 22 (2020): 3295–325. http://dx.doi.org/10.1055/s-0040-1707884.

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The remarkable structural and electronic properties of rigid non-conjugated hydrocarbons afford attractive opportunities to design molecular building blocks for both medicinal and material applications. The bridgehead positions provide the possibility to append diverse functional groups at specific angles and in specific orientations. The current review summarizes the synthetic development in CH functionalization of three rigid scaffolds namely: (a) cubane, (b) bicyclo[1.1.1]pentane (BCP), (c) adamantane.1 Introduction2 Cubane2.1 Cubane Synthesis2.2 Cubane Functionalization3 Bicyclo[1.1.1]pent

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5

Mantry, Lusina, Rajaram Maayuri, Vikash Kumar, and Parthasarathy Gandeepan. "Photoredox catalysis in nickel-catalyzed C–H functionalization." Beilstein Journal of Organic Chemistry 17 (August 31, 2021): 2209–59. http://dx.doi.org/10.3762/bjoc.17.143.

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Catalytic C‒H functionalization has become a powerful strategy in organic synthesis due to the improved atom-, step- and resource economy in comparison with cross-coupling or classical organic functional group transformations. Despite the significant advances in the metal-catalyzed C‒H activations, recent developments in the field of metallaphotoredox catalysis enabled C‒H functionalizations with unique reaction pathways under mild reaction conditions. Given the relative earth-abundance and cost-effective nature, nickel catalysts for photoredox C‒H functionalization have received significant a

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6

Yusran, Yusran, Xinyu Guan, Hui Li, Qianrong Fang, and Shilun Qiu. "Postsynthetic functionalization of covalent organic frameworks." National Science Review 7, no. 1 (2019): 170–90. http://dx.doi.org/10.1093/nsr/nwz122.

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Abstract Covalent organic frameworks (COFs) have been at the forefront of porous-material research in recent years. With predictable structural compositions and controllable functionalities, the structures and properties of COFs could be controlled to achieve targeted materials. On the other hand, the predesigned structure of COFs allows fruitful postsynthetic modifications to introduce new properties and functions. In this review, the postsynthetic functionalizations of COFs are discussed and their impacts towards structural qualities and performances are comparatively elaborated on. The func

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7

Siddiqui, Rafia, and Rashid Ali. "Recent developments in photoredox-catalyzed remote ortho and para C–H bond functionalizations." Beilstein Journal of Organic Chemistry 16 (February 26, 2020): 248–80. http://dx.doi.org/10.3762/bjoc.16.26.

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In recent years, the research area of direct C–H bond functionalizations was growing exponentially not only due to the ubiquity of inert C–H bonds in diverse organic compounds, including bioactive natural and nonnatural products, but also due to its impact on the discovery of pharmaceutical candidates and the total synthesis of intricate natural products. On the other hand, more recently, the field of photoredox catalysis has become an indispensable and unparalleled research topic in modern synthetic organic chemistry for the constructions of challenging bonds, having the foremost scope in aca

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8

He, Chuan, and Wei Yuan. "Enantioselective C–H Functionalization toward Silicon-Stereogenic Silanes." Synthesis 54, no. 08 (2022): 1939–50. http://dx.doi.org/10.1055/a-1729-9664.

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AbstractIn recent years, transition-metal-catalyzed enantioselective C–H bond functionalization has emerged as a powerful and attractive synthetic approach to access silicon-stereogenic centers, which provides impetus for the innovation of chiral organosilicon chemistry. This short review summarizes recent advances in the construction of silicon-stereogenic silanes via transition-metal-catalyzed enantioselective C–H functionalization. We endeavor to highlight the great potential of this methodology and hope that this review will shed light on new perspectives and inspire further research in th

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9

MORI, KUNIO. "Functionalization of elastomer. Functionalization by using organic additives." NIPPON GOMU KYOKAISHI 59, no. 6 (1986): 359–65. http://dx.doi.org/10.2324/gomu.59.359.

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10

Ye, Zhishi, Kristen E. Gettys, and Mingji Dai. "Opportunities and challenges for direct C–H functionalization of piperazines." Beilstein Journal of Organic Chemistry 12 (April 13, 2016): 702–15. http://dx.doi.org/10.3762/bjoc.12.70.

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Piperazine ranks within the top three most utilized N-heterocyclic moieties in FDA-approved small-molecule pharmaceuticals. Herein we summarize the current synthetic methods available to perform C–H functionalization on piperazines in order to lend structural diversity to this privileged drug scaffold. Multiple approaches such as those involving α-lithiation trapping, transition-metal-catalyzed α-C–H functionalizations, and photoredox catalysis are discussed. We also highlight the difficulties experienced when successful methods for α-C–H functionalization of acyclic amines and saturated mono-

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11

Khairunnisa Waznah Baharin, Nurul Hazwani Aminuddin Rosli, Mohd Nurazzi Norizan, et al. "Exploring Novel Approaches: Surface Functionalization of Metal Organic Semiconductor as Sensing Material for Volatile Organic Compounds Detection." Journal of Advanced Research in Micro and Nano Engineering 22, no. 1 (2024): 26–42. http://dx.doi.org/10.37934/armne.22.1.2642.

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Detecting volatile organic compounds (VOCs) is imperative in healthcare, industrial safety, and environmental monitoring due to their potential harm to human health and the environment. Addressing the challenges in VOC detection, research has focused on creating sensors with rapid response and high selectivity, notably through surface functionalization of metal organic semiconductors. Metal organic semiconductors offer advantages over standard metal oxide semiconductors (MOS), demonstrating superior sensitivity and selectivity even at low temperatures and concentrations. Notably, conductive pa

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12

Zeng, Xiaoming. "Recent Advances in Chromium-Catalyzed Organic Transformations." Synlett 31, no. 03 (2019): 205–10. http://dx.doi.org/10.1055/s-0039-1690764.

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The use of simple and low-cost chromium chloride salts as catalysts or precatalysts for the development of cost-effective methods is of significant synthetic and mechanistic interest. Here, recent advances in chromium-catalyzed organic transformations are highlighted.1 Introduction2 Arylmagnesiation of Alkynes3 Catalytic Functionalization of C(aryl)–O Bonds4 Catalytic Functionalization of C(aryl)–N Bonds5 Catalytic Functionalization of C(aryl)–H Bonds6 NHK-Type Reactions7 Hydrogenation8 Conclusions

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13

Barham, Joshua P., та Jaspreet Kaur. "Site-Selective C(sp3)–H Functionalizations Mediated by Hydrogen Atom Transfer Reactions via α-Amino/α-Amido Radicals". Synthesis 54, № 06 (2021): 1461–77. http://dx.doi.org/10.1055/a-1677-6619.

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AbstractAmines and amides, as N-containing compounds, are ubiquitous in pharmaceutically-active scaffolds, natural products, agrochemicals, and peptides. Amides in nature bear a key responsibility for imparting three-dimensional structure, such as in proteins. Structural modifications to amines and amides, especially at their positions α to N, bring about profound changes in biological activity oftentimes leading to more desirable pharmacological profiles of small drug molecules. A number of recent developments in synthetic methodology for the functionalizations of amines and amides omit the n

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14

Martins, Guilherme M., Bahareh Shirinfar, Tomas Hardwick, Ayesha Murtaza, and Nisar Ahmed. "Organic electrosynthesis: electrochemical alkyne functionalization." Catalysis Science & Technology 9, no. 21 (2019): 5868–81. http://dx.doi.org/10.1039/c9cy01312a.

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15

Georgakilas, Vasilios, Konstantinos Kordatos, Maurizio Prato, Dirk M. Guldi, Michael Holzinger, and Andreas Hirsch. "Organic Functionalization of Carbon Nanotubes." Journal of the American Chemical Society 124, no. 5 (2002): 760–61. http://dx.doi.org/10.1021/ja016954m.

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16

Yan, Guobing, Vinod K. Tiwari, Jie Yu, Anoop S. Singh, and Jian Yu. "Recent Developments on Denitrogenative Functionalization of Benzotriazoles." Synthesis 52, no. 24 (2020): 3781–800. http://dx.doi.org/10.1055/s-0040-1707253.

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AbstractBenzotriazoles are employed as useful synthons in organic synthesis, and due to their unique structural motif, they are able to undergo denitrogenation during the construction of new bonds. Various methods for the functionalization of benzotriazoles as precursors of ortho-amino arenediazoniums have recently been developed that involve transition-metal-catalyzed coupling reactions, mainly via cyclization, borylation, alkenylation, alkylation, carbonylation and the formation of carbon–heteroatom bonds. In this short review, we primarily focus on the recent applications of benzotriazoles

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17

Murarka, Sandip, and Andrey Antonchick. "Metal-Catalyzed Oxidative Coupling of Ketones and Ketone Enolates." Synthesis 50, no. 11 (2018): 2150–62. http://dx.doi.org/10.1055/s-0037-1609715.

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Recent years have witnessed a significant advancement in the field of radical oxidative coupling of ketones towards the synthesis of highly useful synthetic building blocks, such as 1,4-dicarbonyl compounds, and biologically important heterocyclic and carbocyclic compounds. Besides oxidative homo- and cross-coupling of enolates, other powerful methods involving direct C(sp3)–H functionalizations of ketones have emerged towards the synthesis of 1,4-dicarbonyl compounds. Moreover, direct α-C–H functionalization of ketones has also allowed an efficient access to carbocycles and heterocycles. Thi

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18

Heinz, Benjamin, Moritz Balkenhohl, and Paul Knochel. "Thiolation of Pyridine-2-sulfonamides using Magnesium Thiolates." Synthesis 51, no. 23 (2019): 4452–62. http://dx.doi.org/10.1055/s-0039-1690199.

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The thiolation of pyridine-2-sulfonamides using magnesium thiolates is reported. The ortho-functionalizations of these sulfonamides using TMPMgCl·LiCl (TMP = 2,2,6,6-tetramethylpiperidyl) followed by electrophilic quenching produced a range of 3-functionalized pyridine-2-sulfonamides, which were subsequently converted into the corresponding thioethers. Finally, symmetric or asymmetric diorganodisulfides were employed as electrophiles in a one-pot ortho-functionalization–thiolation procedure, leading to pyridine 2,3-disubstituted dithioethers.

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19

Barboza, Amanda Aline, Juliana Arantes Dantas, Guilherme Augusto de Melo Jardim, Marco Antonio Barbosa Ferreira, Mateus Oliveira Costa, and Attilio Chiavegatti. "Recent Advances in Palladium-Catalyzed Oxidative Couplings in the Synthesis/Functionalization of Cyclic Scaffolds Using Molecular Oxygen as the Sole Oxidant." Synthesis 54, no. 09 (2021): 2081–102. http://dx.doi.org/10.1055/a-1701-7397.

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AbstractOver the past years, Pd(II)-catalyzed oxidative couplings have enabled the construction of molecular scaffolds with high structural diversity via C–C, C–N and C–O bond-forming reactions. In contrast to the use of stoichiometric amounts of more common oxidants, such as metal salts (Cu and Ag) and benzoquinone derivatives, the use of molecular oxygen for the direct or indirect regeneration of Pd(II) species presents itself as a more viable alternative in terms of economy and sustainability. In this review, we describe recent advances on the development of Pd-catalyzed oxidative cyclizati

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20

Klimovich, I. V., L. I. Leshanskaya, S. I. Troyanov, et al. "Design of indigo derivatives as environment-friendly organic semiconductors for sustainable organic electronics." J. Mater. Chem. C 2, no. 36 (2014): 7621–31. http://dx.doi.org/10.1039/c4tc00550c.

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21

Liu, Qian, Huabin Sun, Chula Blaikie, et al. "Naphthalene flanked diketopyrrolopyrrole based organic semiconductors for high performance organic field effect transistors." New Journal of Chemistry 42, no. 15 (2018): 12374–85. http://dx.doi.org/10.1039/c8nj01453a.

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22

Schoell, Sebastian J., Matthias Sachsenhauser, Alexandra Oliveros, et al. "Organic Functionalization of 3C-SiC Surfaces." ACS Applied Materials & Interfaces 5, no. 4 (2013): 1393–99. http://dx.doi.org/10.1021/am302786n.

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23

Quintana, Mildred, Ester Vazquez, and Maurizio Prato. "Organic Functionalization of Graphene in Dispersions." Accounts of Chemical Research 46, no. 1 (2012): 138–48. http://dx.doi.org/10.1021/ar300138e.

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24

Davies, Huw M. L., Justin Du Bois, and Jin-Quan Yu. "C–H Functionalization in organic synthesis." Chemical Society Reviews 40, no. 4 (2011): 1855. http://dx.doi.org/10.1039/c1cs90010b.

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25

Liang, Weixiong, Buta Singh, Elton Y. Cao, et al. "Stable Carbon Dots from Microwave-Heated Carbon Nanoparticles Generating Organic Radicals for In Situ Additions." C 9, no. 1 (2022): 5. http://dx.doi.org/10.3390/c9010005.

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Carbon dots (CDots) are small carbon nanoparticles with effective surface passivation by organic functionalization. In the reported work, the surface functionalization of preexisting small carbon nanoparticles with N-ethylcarbazole (NEC) was achieved by the NEC radical addition. Due to the major difference in microwave absorption between the carbon nanoparticles and organic species such as NEC, the nanoparticles could be selectively heated via microwave irradiation to enable the hydrogen abstraction in NEC to generate NEC radicals, followed by in situ additions of the radicals to the nanoparti

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26

Zhang, Yajing, Qian Wang, Zongsheng Yan, Donglai Ma, and Yuguang Zheng. "Visible-light-mediated copper photocatalysis for organic syntheses." Beilstein Journal of Organic Chemistry 17 (October 12, 2021): 2520–42. http://dx.doi.org/10.3762/bjoc.17.169.

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Photoredox catalysis has been applied to renewable energy and green chemistry for many years. Ruthenium and iridium, which can be used as photoredox catalysts, are expensive and scarce in nature. Thus, the further development of catalysts based on these transition metals is discouraged. Alternative photocatalysts based on copper complexes are widely investigated, because they are abundant and less expensive. This review discusses the scope and application of photoinduced copper-based catalysis along with recent progress in this field. The special features and mechanisms of copper photocatalysi

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27

Sindhe, Haritha, Malladi Mounika Reddy, Karthikeyan Rajkumar, et al. "Pyridine C(sp²)–H bond functionalization under transition-metal and rare earth metal catalysis." Beilstein Journal of Organic Chemistry 19 (June 12, 2023): 820–63. http://dx.doi.org/10.3762/bjoc.19.62.

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Pyridine is a crucial heterocyclic scaffold that is widely found in organic chemistry, medicines, natural products, and functional materials. In spite of the discovery of several methods for the synthesis of functionalized pyridines or their integration into an organic molecule, new methodologies for the direct functionalization of pyridine scaffolds have been developed during the past two decades. In addition, transition-metal-catalyzed C–H functionalization and rare earth metal-catalyzed reactions have flourished over the past two decades in the development of functionalized organic molecule

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28

Yu, Yu, Hongxu Lv, and Shiqing Li. "The C–H functionalization of organic cations: an interesting and fresh journey." Organic & Biomolecular Chemistry 18, no. 43 (2020): 8810–26. http://dx.doi.org/10.1039/d0ob01453b.

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This review summarizes the substantial progress that has been made relating to the C–H functionalization of organic cations, and it covers transition-metal-enabled C–H alkylation, arylation, and photo-induced C–H functionalization.

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29

Čorić, Ilija, and Jyoti Dhankhar. "Introduction to Spatial Anion Control for Direct C–H Arylation." Synlett 33, no. 06 (2022): 503–12. http://dx.doi.org/10.1055/s-0040-1719860.

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AbstractC–H activation of functionally rich molecules without the need for directing groups promises shorter organic syntheses and late-stage diversification of molecules for drug discovery. We highlight recent examples of palladium-catalyzed nondirected functionalization of C–H bonds in arenes as limiting substrates with a focus on the development of the concept of spatial anion control for direct C–H arylation.1 C–H Activation and the CMD Mechanism2 Nondirected C–H Functionalizations of Arenes as Limiting Substrates3 Nondirected C–H Arylation4 Spatial Anion Control for Direct C–H Arylation5

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30

Albalad, Jorge, Laura Hernández-López, Arnau Carné-Sánchez, and Daniel Maspoch. "Surface chemistry of metal–organic polyhedra." Chemical Communications 58, no. 15 (2022): 2443–54. http://dx.doi.org/10.1039/d1cc07034g.

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31

Arisawa, Mitsuhiro, Shohei Ohno, Makoto Miyoshi та Kenichi Murai. "Non-Directed β- or γ-C(sp3)–H Functionalization of Saturated Nitrogen-Containing Heterocycles". Synthesis 53, № 17 (2021): 2947–60. http://dx.doi.org/10.1055/a-1483-4575.

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AbstractReactions that take place via C–H functionalization are valuable tools in organic synthesis because they can be used for the synthesis of target compounds and for the late-stage functionalization of bioactive compounds. Among these, non-directed C(sp3)–H functionalization reactions of saturated nitrogen-containing heterocycles have been developed in recent years. However, most of these lead to functionalization at the α-position relative to the heteroatom, and reactions at the β- or γ-positions are limited since these bonds are stronger and less electron-rich. Hence, in this review, we

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32

Wada, Takehiko, and Yoshihisa Inoue. "Functionalization of PNA." Journal of Synthetic Organic Chemistry, Japan 63, no. 1 (2005): 63–75. http://dx.doi.org/10.5059/yukigoseikyokaishi.63.63.

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33

Burmeister, David, Lukas Ahrens, Andreas Opitz, et al. "Utilizing Diels–Alder “click” chemistry to functionalize the organic–organic interface of semiconducting polymers." Journal of Materials Chemistry C 8, no. 10 (2020): 3302–7. http://dx.doi.org/10.1039/c9tc06180k.

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An all-solution-based modular functionalization of a cross-linked polymer semiconductor interface is presented. The thus covalently introduced moieties can be utilised for tailor-made organic–organic interfaces in organic optoelectronic devices.

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34

Yuan, Ziyun, Xiaojun Hu, Hao Zhang, et al. "Total synthesis of conosilane A via a site-selective C–H functionalization strategy." Chemical Communications 54, no. 8 (2018): 912–15. http://dx.doi.org/10.1039/c7cc09367e.

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The strategy developed for the first total synthesis of highly oxygenated natural product conosilane A involving double manipulation of allylic C(sp<sup>3</sup>)–H functionalization renders the power of C–H functionalization in organic syntheses.

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35

Greaney, Michael F., and David M. Whalley. "Recent Advances in the Smiles Rearrangement: New Opportunities for Arylation." Synthesis 54, no. 08 (2021): 1908–18. http://dx.doi.org/10.1055/a-1710-6289.

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AbstractThe Smiles rearrangement has undergone a renaissance in recent years providing new avenues for non-canonical arylation techniques in both the radical and polar regimes. This short review will discuss recent applications of the reaction (from 2017 to late 2021), including its relevance to areas such as heterocycle synthesis and the functionalization of alkenes and alkynes as well as glimpses at new directions for the field.1 Introduction2 Polar Smiles Rearrangements3 Radical Smiles: Alkene and Alkyne Functionalization4 Radical Smiles: Rearrangements via C–X Bond Cleavage5 Radical Smiles

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36

Empel, Claire, Sripati Jana, and Rene M. Koenigs. "C-H Functionalization via Iron-Catalyzed Carbene-Transfer Reactions." Molecules 25, no. 4 (2020): 880. http://dx.doi.org/10.3390/molecules25040880.

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The direct C-H functionalization reaction is one of the most efficient strategies by which to introduce new functional groups into small organic molecules. Over time, iron complexes have emerged as versatile catalysts for carbine-transfer reactions with diazoalkanes under mild and sustainable reaction conditions. In this review, we discuss the advances that have been made using iron catalysts to perform C-H functionalization reactions with diazoalkanes. We give an overview of early examples employing stoichiometric iron carbene complexes and continue with recent advances in the C-H functionali

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37

Sarpong, Richmond. "C–H Functionalization/activation in organic synthesis." Beilstein Journal of Organic Chemistry 12 (November 3, 2016): 2315–16. http://dx.doi.org/10.3762/bjoc.12.224.

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38

Hao, Bingjie, Tao Song, Xiaoyu Huang, Mao Ye, and Wenhao Qian. "Organic Reactions in Covalent Functionalization of Graphene." Chinese Journal of Organic Chemistry 40, no. 10 (2020): 3279. http://dx.doi.org/10.6023/cjoc202004022.

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39

Calzolari, Arrigo, and Rosa Di Felice. "Surface functionalization through adsorption of organic molecules." Journal of Physics: Condensed Matter 19, no. 30 (2007): 305018. http://dx.doi.org/10.1088/0953-8984/19/30/305018.

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40

Kang, Hong Seok. "Organic functionalization of sidewall of carbon nanotubes." Journal of Chemical Physics 121, no. 14 (2004): 6967–71. http://dx.doi.org/10.1063/1.1775783.

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41

NARITA, Asako, and Yoshiki CHUJO. "Functionalization of Inorganic Nanoparticles with Organic Molecules." KOBUNSHI RONBUNSHU 65, no. 5 (2008): 321–33. http://dx.doi.org/10.1295/koron.65.321.

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42

Zhirov, A. M., and A. V. Aksenov. "Azodicarboxylates: synthesis and functionalization of organic compounds." Russian Chemical Reviews 83, no. 6 (2014): 502–22. http://dx.doi.org/10.1070/rc2014v083n06abeh004419.

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43

Goldstein, C. S., K. D. Weiss, and R. S. Drago. "Organic residues introduced during metal oxide functionalization." Journal of the American Chemical Society 109, no. 3 (1987): 758–61. http://dx.doi.org/10.1021/ja00237a021.

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44

Bunck, David N., and William R. Dichtel. "Postsynthetic functionalization of 3D covalent organic frameworks." Chemical Communications 49, no. 24 (2013): 2457. http://dx.doi.org/10.1039/c3cc40358k.

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45

Klingebiel, Benjamin, Anja Schröter, Steffen Franzka, and Nils Hartmann. "Photothermally Induced Microchemical Functionalization of Organic Monolayers." ChemPhysChem 10, no. 12 (2009): 2000–2003. http://dx.doi.org/10.1002/cphc.200900278.

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46

Bunck, David N., and William R. Dichtel. "Mixed Linker Strategies for Organic Framework Functionalization." Chemistry - A European Journal 19, no. 3 (2012): 818–27. http://dx.doi.org/10.1002/chem.201203145.

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47

Margarita, Cristiana, and Helena Lundberg. "Recent Advances in Asymmetric Catalytic Electrosynthesis." Catalysts 10, no. 9 (2020): 982. http://dx.doi.org/10.3390/catal10090982.

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The renewed interest in electrosynthesis demonstrated by organic chemists in the last years has allowed for rapid development of new methodologies. In this review, advances in enantioselective electrosynthesis that rely on catalytic amounts of organic or metal-based chiral mediators are highlighted with focus on the most recent developments up to July 2020. Examples of C-H functionalization, alkene functionalization, carboxylation and cross-electrophile couplings are discussed, along with their related mechanistic aspects.

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48

Zhang, Tong, Yue-Hua Wu, Nai-Xing Wang, and Yalan Xing. "Advances in C(sp3)–H Bond Functionalization via Radical Processes." Synthesis 51, no. 24 (2019): 4531–48. http://dx.doi.org/10.1055/s-0039-1690674.

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C(sp3)–H Bonds are the most common structures in organic molecules. In recent years, the direct functionalization of C(sp3)–H bonds has attracted wide attention and made significant progress. This review mainly focuses on C(sp3)–H bond functionalization of alkanes with or without functional groups via radical processes reported since 2017. In particular, three methods of generating free radicals are discussed: the use of a radical initiator such as TBHP or DTBP; photocatalysis, and via 1,5-hydrogen atom transfer (1,5-HAT).1 Introduction2 C(sp3)–H Bond Functionalization of Alkanes3 C(sp3)–H Bon

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Qiang Yang, Qiang Yang, Wei Gong Wei Gong, Xiaowei Cui Xiaowei Cui, and Chunsheng Zhou Chunsheng Zhou. "Functionalization of Cellulose Paper by Coating Nano Metal-Organic Frameworks for Use as Photochromic Material." Journal of the chemical society of pakistan 43, no. 1 (2021): 67. http://dx.doi.org/10.52568/000548.

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The cellulose paper-based functional materials modified by Zn-NDI and Cu-NDI were prepared by the coating method. The chemical structures were characterized by FTIR, XRD, UV-vis and SEM, and the photochromic properties of the composite functional materials were studied. The results showed that Zn-NDI and Cu-NDI were successfully prepared and retained on the surface of copy paper, the wavelength of photochromic reaction is between 300-400 nm of MOFs materials. Optical analysis confirmed that the NDI/paper, Zn-NDI/paper and Cu-NDI/paper changed from tan to wheat, light green to olive, and dark t

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50

Qiang Yang, Qiang Yang, Wei Gong Wei Gong, Xiaowei Cui Xiaowei Cui, and Chunsheng Zhou Chunsheng Zhou. "Functionalization of Cellulose Paper by Coating Nano Metal-Organic Frameworks for Use as Photochromic Material." Journal of the chemical society of pakistan 43, no. 1 (2021): 67. http://dx.doi.org/10.52568/000548/jcsp/43.01.2021.

Full text

Abstract:

The cellulose paper-based functional materials modified by Zn-NDI and Cu-NDI were prepared by the coating method. The chemical structures were characterized by FTIR, XRD, UV-vis and SEM, and the photochromic properties of the composite functional materials were studied. The results showed that Zn-NDI and Cu-NDI were successfully prepared and retained on the surface of copy paper, the wavelength of photochromic reaction is between 300-400 nm of MOFs materials. Optical analysis confirmed that the NDI/paper, Zn-NDI/paper and Cu-NDI/paper changed from tan to wheat, light green to olive, and dark t

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