Journal articles on the topic 'Diynes'
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Sanz-Marco, Amparo, Gonzalo Blay, M. Carmen Muñoz та José R. Pedro. "Highly enantioselective copper(i)-catalyzed conjugate addition of 1,3-diynes to α,β-unsaturated trifluoromethyl ketones". Chemical Communications 51, № 43 (2015): 8958–61. http://dx.doi.org/10.1039/c5cc01676b.
Full textGuo, Richard, Romelo Gibe, and James R. Green. "Mono- and disubstitutions of (hepta-2,5-diyne-1,7-diol) bis(dicobalt) derivatives Selectivity in Nicholas reactions." Canadian Journal of Chemistry 82, no. 2 (2004): 366–74. http://dx.doi.org/10.1139/v03-209.
Full textGu, Kai, and Xiao Di Xu. "Synthesis of Hyperbranched Polyphenylacetylene Resins and the Influence of their Molecular Architecture on their Properties." Advanced Materials Research 1095 (March 2015): 385–92. http://dx.doi.org/10.4028/www.scientific.net/amr.1095.385.
Full textZhang, Liang, Mingzhu Zhao, and Xiaoming Zhao. "The synthesis of carbonyl 2-amino-pyrimidines via tandem regioselective heterocyclization of 1,3-diynes with guanidine and selective oxidation." Chemical Communications 51, no. 45 (2015): 9370–73. http://dx.doi.org/10.1039/c5cc02238j.
Full textRitter, Joachim, and Rolf Gleiter. "Preparation of 1-Azacyclodeca-3,8-diynes and 1,6-Diazacyclodeca-3,8-diynes." European Journal of Organic Chemistry 1998, no. 3 (1998): 553. http://dx.doi.org/10.1002/(sici)1099-0690(199803)1998:3<553::aid-ejoc553>3.0.co;2-z.
Full textRitter, Joachim, and Rolf Gleiter. "Preparation of 1-Azacyclododeca-3,8-diynes and 1,6-Diazacyclododeca-3,8-diynes." Liebigs Annalen 1997, no. 10 (1997): 2113–18. http://dx.doi.org/10.1002/jlac.199719971013.
Full textOjima, Iwao, Jiawang Zhu, Ephraim S. Vidal, and Dora Fracchiolla Kass. "Silylcarbocyclizations of 1,6-Diynes." Journal of the American Chemical Society 120, no. 27 (1998): 6690–97. http://dx.doi.org/10.1021/ja980907l.
Full textBruce, Michael I., Nancy Scoleri, and Brian W. Skelton. "Lithiation of diynyl–ruthenium complexes: Routes to novel metallated functional diynes." Journal of Organometallic Chemistry 696, no. 22 (2011): 3473–82. http://dx.doi.org/10.1016/j.jorganchem.2011.07.021.
Full textLiu, Yajing, Meng Gao, Zheng Zhao, Jacky W. Y. Lam, and Ben Zhong Tang. "Polyannulation of internal alkynes and O-acyloxime derivatives to synthesize functional poly(isoquinoline)s." Polymer Chemistry 7, no. 34 (2016): 5436–44. http://dx.doi.org/10.1039/c6py01011c.
Full textZhang, Qian, Qiu-Ju Liang, Jian-Lin Xu, Yun-He Xu, and Teck-Peng Loh. "Palladium-catalyzed silaborative carbocyclizations of 1,6-diynes." Chemical Communications 54, no. 19 (2018): 2357–60. http://dx.doi.org/10.1039/c8cc00097b.
Full textRITTER, J., and R. GLEITER. "ChemInform Abstract: Preparation of 1-Azacyclodeca-3,8-diynes and 1,6-Diazacyclodeca-3,8-diynes." ChemInform 29, no. 1 (2010): no. http://dx.doi.org/10.1002/chin.199801187.
Full textWang, Guohua, Chao Chen, and Jing Peng. "Copper-catalyzed intramolecular aryl-bicyclization of diynes with diaryliodonium salts via vinyl cations." Chemical Communications 52, no. 67 (2016): 10277–80. http://dx.doi.org/10.1039/c6cc05735g.
Full textDiamond, Oliver J., and Todd B. Marder. "Methodology and applications of the hexadehydro-Diels–Alder (HDDA) reaction." Organic Chemistry Frontiers 4, no. 5 (2017): 891–910. http://dx.doi.org/10.1039/c7qo00071e.
Full textLin, Yongjia, Tao Zhou, Wei Guo, Zhenfang Teng, and Yuanzhi Xia. "The mechanism of the gold-catalyzed intramolecular [3 + 2]-cycloaddition of 1,6-diynes: a DFT study." Dalton Transactions 48, no. 17 (2019): 5698–704. http://dx.doi.org/10.1039/c9dt00553f.
Full textZhang, Yun, Jacky W. Y. Lam, and Ben Zhong Tang. "Palladium-catalyzed alkyne polyannulation of diphenols and unactivated internal diynes: a new synthetic route to functional heterocyclic polymers." Polymer Chemistry 7, no. 2 (2016): 330–38. http://dx.doi.org/10.1039/c5py01466b.
Full textLiu, Qibo, and Donald J. Burton. "A facile synthesis of diynes." Tetrahedron Letters 38, no. 25 (1997): 4371–74. http://dx.doi.org/10.1016/s0040-4039(97)00969-6.
Full textGleiter, Rolf, Björn Hellbach, and Frank Rominger. "Cyclic Diynes by Alkyne Metathesis." Synthesis, no. 16 (2003): 2535–41. http://dx.doi.org/10.1055/s-2003-42421.
Full textAsiri, Abdullah M., and A. Stephen K. Hashmi. "Gold-catalysed reactions of diynes." Chemical Society Reviews 45, no. 16 (2016): 4471–503. http://dx.doi.org/10.1039/c6cs00023a.
Full textLysenko, Sergej, Jeroen Volbeda, Peter G. Jones, and Matthias Tamm. "Catalytic Metathesis of Conjugated Diynes." Angewandte Chemie 124, no. 27 (2012): 6861–65. http://dx.doi.org/10.1002/ange.201202101.
Full textLysenko, Sergej, Jeroen Volbeda, Peter G. Jones, and Matthias Tamm. "Catalytic Metathesis of Conjugated Diynes." Angewandte Chemie International Edition 51, no. 27 (2012): 6757–61. http://dx.doi.org/10.1002/anie.201202101.
Full textDanilkina, N. A., A. E. Kulyashova, and I. A. Balova. "Intramolecular cyclizations of functionalized diynes." Chemistry of Heterocyclic Compounds 48, no. 1 (2012): 95–106. http://dx.doi.org/10.1007/s10593-012-0973-7.
Full textNasr-Esfahani, Mahboobeh, Iraj Mohammadpoor-Baltork, Ahmad Reza Khosropour, et al. "Copper immobilized on nano-silica triazine dendrimer (Cu(ii)-TD@nSiO2) catalyzed synthesis of symmetrical and unsymmetrical 1,3-diynes under aerobic conditions at ambient temperature." RSC Adv. 4, no. 27 (2014): 14291–96. http://dx.doi.org/10.1039/c3ra47184e.
Full textYan, Lipeng, Jingbo Lan, Hu Cheng та ін. "Regioselective addition/annulation of ferrocenyl thioamides with 1,3-diynes via a sulfur-transfer rearrangement to construct extended π-conjugated ferrocenes with luminescent properties". Chemical Science 11, № 40 (2020): 11030–36. http://dx.doi.org/10.1039/d0sc04597g.
Full textXuan, Jun, and Armido Studer. "Radical cascade cyclization of 1,n-enynes and diynes for the synthesis of carbocycles and heterocycles." Chemical Society Reviews 46, no. 14 (2017): 4329–46. http://dx.doi.org/10.1039/c6cs00912c.
Full textWang, Zhe, Yang Shi, Jian Wang, et al. "Indium-catalyzed polycyclotrimerization of diynes: a facile route to prepare regioregular hyperbranched polyarylenes." Polym. Chem. 5, no. 20 (2014): 5890–94. http://dx.doi.org/10.1039/c4py00859f.
Full textCao, Tao, and Shengming Ma. "Nickel-catalyzed alkyl-zincation and carboxylation of diynes." Organic Chemistry Frontiers 3, no. 12 (2016): 1711–15. http://dx.doi.org/10.1039/c6qo00484a.
Full textSchörgenhumer, J., and M. Waser. "Transition metal-free coupling of terminal alkynes and hypervalent iodine-based alkyne-transfer reagents to access unsymmetrical 1,3-diynes." Organic & Biomolecular Chemistry 16, no. 41 (2018): 7561–63. http://dx.doi.org/10.1039/c8ob02375a.
Full textYe, Fei, Mansour Haddad, Véronique Michelet та Virginie Ratovelomanana-Vidal. "Solvent-free ruthenium trichloride-mediated [2 + 2 + 2] cycloaddition of α,ω-diynes and cyanamides: a convenient access to 2-aminopyridines". Organic Chemistry Frontiers 4, № 6 (2017): 1063–68. http://dx.doi.org/10.1039/c7qo00058h.
Full textYasui, Takeshi, Tomohiro Kikuchi, and Yoshihiko Yamamoto. "Rhodium-catalyzed cycloisomerization of ester-tethered 1,6-diynes with cyclopropanol moiety leading to tetralone/exocyclic diene hybrid molecules." Chemical Communications 56, no. 84 (2020): 12865–68. http://dx.doi.org/10.1039/d0cc05429a.
Full textRao, Maddali L. N., Sk Shamim Islam, and Priyabrata Dasgupta. "Rapid access to unsymmetrical 1,3-diynes and 2,5-disubstituted thiophenes under ligand and Pd/Ni-free Cu-catalysis." RSC Advances 5, no. 95 (2015): 78090–98. http://dx.doi.org/10.1039/c5ra15705f.
Full textCurbet, Idriss, Sophie Colombel-Rouen, Romane Manguin, et al. "Expedient synthesis of conjugated triynes via alkyne metathesis." Chemical Science 11, no. 19 (2020): 4934–38. http://dx.doi.org/10.1039/d0sc01124j.
Full textLi, Baixue, Anjun Qin, and Ben Zhong Tang. "Metal-free polycycloaddition of aldehyde-activated internal diynes and diazides toward post-functionalizable poly(formyl-1,2,3-triazole)s." Polymer Chemistry 11, no. 17 (2020): 3075–83. http://dx.doi.org/10.1039/d0py00193g.
Full textWang, Jian-Shu, Qi Wang, Yiwen Zhu, Qian Gao, Jun Ying, and Xiao-Feng Wu. "Cobalt-catalyzed carbonylative cycloaddition of substituted diynes to access complexed polycyclic compounds." Organic Chemistry Frontiers 8, no. 15 (2021): 4188–91. http://dx.doi.org/10.1039/d1qo00725d.
Full textLai, Xiaoling, Mengwei Hu, and Yang Li. "DFT studies on Ni-catalyzed intermolecular cycloaddition of diynes with methyleneaziridines." Dalton Transactions 50, no. 35 (2021): 12308–15. http://dx.doi.org/10.1039/d1dt01734a.
Full textYe, Fei, Fatma Boukattaya, Mansour Haddad, Virginie Ratovelomanana-Vidal, and Véronique Michelet. "Synthesis of 2-aminopyridines via ruthenium-catalyzed [2+2+2] cycloaddition of 1,6- and 1,7-diynes with cyanamides: scope and limitations." New Journal of Chemistry 42, no. 5 (2018): 3222–35. http://dx.doi.org/10.1039/c7nj04933a.
Full textDevarajan, Nainamalai, Murugan Karthik, and Palaniswamy Suresh. "Copper catalyzed oxidative homocoupling of terminal alkynes to 1,3-diynes: a Cu3(BTC)2 MOF as an efficient and ligand free catalyst for Glaser–Hay coupling." Organic & Biomolecular Chemistry 15, no. 43 (2017): 9191–99. http://dx.doi.org/10.1039/c7ob02196h.
Full textWang, Jia, Baixue Li, Dehua Xin, et al. "Superbase catalyzed regio-selective polyhydroalkoxylation of alkynes: a facile route towards functional poly(vinyl ether)s." Polymer Chemistry 8, no. 17 (2017): 2713–22. http://dx.doi.org/10.1039/c7py00363c.
Full textShibata, Takanori, Ayato Sekine, Mika Akino, and Mamoru Ito. "Ni-catalyzed non-activated C–S bond cleavage at ambient temperature for the synthesis of sulfur-containing polycyclic compounds." Chemical Communications 57, no. 72 (2021): 9048–51. http://dx.doi.org/10.1039/d1cc03226g.
Full textMohanty, Anuradha, and Sujit Roy. "Glaser–Hay hetero-coupling in a bimetallic regime: a Ni(ii)/Ag(i) assisted base, ligand and additive free route to selective unsymmetrical 1,3-diynes." Chemical Communications 53, no. 78 (2017): 10796–99. http://dx.doi.org/10.1039/c7cc05605b.
Full textYi, Xiaofei, Kai Chen, Wei Chen, Wanzhi Chen, Miaochang Liu, and Huayue Wu. "Synthesis of cyclic gem-dinitro compounds via radical nitration of 1,6-diynes with Fe(NO3)3·9H2O." Organic & Biomolecular Chemistry 17, no. 19 (2019): 4725–28. http://dx.doi.org/10.1039/c9ob00431a.
Full textEbrahimiasl, Saeideh, Farnaz Behmagham, Shahrzad Abdolmohammadi, Rahman N. Kojabad, and Esmail Vessally. "Recent Advances in the Application of Nanometal Catalysts for Glaser Coupling." Current Organic Chemistry 23, no. 22 (2020): 2489–503. http://dx.doi.org/10.2174/1385272823666191022174928.
Full textCarvalho, M. Fernanda N. N., Armando J. L. Pombeiro, Gabriele Wagner, Bjørn Pedersen, and Rudolf Herrmann. "Cascade Reaction of Camphor-Derived Diynes with Transition Metal Compounds." Zeitschrift für Naturforschung B 54, no. 6 (1999): 725–33. http://dx.doi.org/10.1515/znb-1999-0604.
Full textIto, Yukiteru, and Mitsuhiro Yoshimatsu. "Deuterative cyclization of sulfanyl 1,6-diynes: complete and monodeuteration of functional groups on heterocycles." Organic Chemistry Frontiers 2, no. 3 (2015): 201–5. http://dx.doi.org/10.1039/c4qo00333k.
Full textWarner, Andrew J., Kieron M. Enright, John M. Cole, Kang Yuan, John S. McGough, and Michael J. Ingleson. "Borylative cyclisation of diynes using BCl3 and borocations." Organic & Biomolecular Chemistry 17, no. 22 (2019): 5520–25. http://dx.doi.org/10.1039/c9ob00991d.
Full textRadhika, Sankaran, Nissy Ann Harry, Mohan Neetha, and Gopinathan Anilkumar. "Recent trends and applications of the Cadiot–Chodkiewicz reaction." Organic & Biomolecular Chemistry 17, no. 41 (2019): 9081–94. http://dx.doi.org/10.1039/c9ob01757g.
Full textBai, Chiyao, Meicheng Zhang, Bo Li, et al. "Modifiable diyne-based covalent organic framework: a versatile platform for in situ multipurpose functionalization." RSC Advances 6, no. 45 (2016): 39150–58. http://dx.doi.org/10.1039/c6ra02842j.
Full textMa, Kai-Qing, Yan-Hong Miao, Xiao Li, et al. "Discovery of 1,3-diyne compounds as novel and potent antidepressant agents: synthesis, cell-based assay and behavioral studies." RSC Advances 7, no. 26 (2017): 16005–14. http://dx.doi.org/10.1039/c7ra01268c.
Full textQiu, Yi-Feng, Yue-Jie Niu, Xian-Rong Song, et al. "Iodine promoted cascade cycloisomerization of 1-en-6,11-diynes." Chemical Communications 56, no. 9 (2020): 1421–24. http://dx.doi.org/10.1039/c9cc08286g.
Full textXu, Murong, Zhong Zheng, Mengdan Wang, Lingkai Kong, Yujuan Ao, and Yanzhong Li. "Cobalt-catalyzed regioselective syntheses of indeno[2,1-c]pyridines from nitriles and diynes bearing propargyl fragments." Organic & Biomolecular Chemistry 16, no. 45 (2018): 8761–68. http://dx.doi.org/10.1039/c8ob02419g.
Full textSingha, Raju, and Jayanta K. Ray. "Transition metal free synthesis of 2,4,6-trisubstituted pyrimidines via Cope-type hydroamination of 1,4-diarylbuta-1,3-diynes." RSC Adv. 4, no. 83 (2014): 44052–55. http://dx.doi.org/10.1039/c4ra07690g.
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