Iodine-Catalyzed Cross Dehydrogenative Coupling Reaction: A Regioselective Sulfenylation of Imidazoheterocycles Using Dimethyl Sulfoxide as an Oxidant.
作者： Yogesh Siddaraju , Kandikere Ramaiah Prabhu
关键词:
摘要: A regioselective formation of C-S bonds has been achieved using a cross dehydrogenative coupling (CDC) protocol iodine as catalyst and dimethyl sulfoxide an oxidant under green chemistry conditions. This strategy employs the reaction easily available heterocyclic thiols or thiones with imidazoheterocycles. provides efficient, mild, inexpensive method for sulfenylation imidazoheterocycles diverse range thiones.
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Begur Vasanthkumar Varun, Karthik Gadde, Kandikere Ramaiah Prabhu, None, Sulfenylation of β-Diketones Using C-H Functionalization Strategy. Organic Letters. ,vol. 17, pp. 2944- 2947 ,(2015) , 10.1021/ACS.ORGLETT.5B01221
Kelu Yan, Daoshan Yang, Pengfei Sun, Wei Wei, Yao Liu, Guoqing Li, Shenglei Lu, Hua Wang, Direct thiolation of methoxybenzenes with thiols under metal-free conditions by iodine catalysis Tetrahedron Letters. ,vol. 56, pp. 4792- 4795 ,(2015) , 10.1016/J.TETLET.2015.06.057
Wenlei Ge, Xun Zhu, Yunyang Wei, Aerobic Multicomponent Tandem Synthesis of 3‐Sulfenylimidazo[1,2‐a]pyridines from Ketones, 2‐Aminopyridines, and Disulfides European Journal of Organic Chemistry. ,vol. 2013, pp. 6015- 6020 ,(2013) , 10.1002/EJOC.201300905
Santosh Kumar Reddy Parumala, Rama Krishna Peddinti, Iodine catalyzed cross-dehydrogenative C–S coupling by C(sp2)–H bond activation: direct access to aryl sulfides from aryl thiols Green Chemistry. ,vol. 17, pp. 4068- 4072 ,(2015) , 10.1039/C5GC00403A
Yogesh Siddaraju, Kandikere Ramaiah Prabhu, Iodine promoted α-hydroxylation of ketones Organic and Biomolecular Chemistry. ,vol. 13, pp. 6749- 6753 ,(2015) , 10.1039/C5OB00684H
Yogesh Siddaraju, Kandikere Ramaiah Prabhu, A chemoselective α-aminoxylation of aryl ketones: a cross dehydrogenative coupling reaction catalysed by Bu4NI Organic and Biomolecular Chemistry. ,vol. 13, pp. 11651- 11656 ,(2015) , 10.1039/C5OB01929J
Rajarshi Samanta, Kiran Matcha, Andrey P. Antonchick, Metal‐Free Oxidative Carbon‐Heteroatom Bond Formation Through C–H Bond Functionalization European Journal of Organic Chemistry. ,vol. 2013, pp. 5769- 5804 ,(2013) , 10.1002/EJOC.201300286
Avik Kumar Bagdi, Shubhanjan Mitra, Monoranjan Ghosh, Alakananda Hajra, Iodine-catalyzed regioselective thiolation of imidazo[1,2-a]pyridines using sulfonyl hydrazides as a thiol surrogate Organic and Biomolecular Chemistry. ,vol. 13, pp. 3314- 3320 ,(2015) , 10.1039/C5OB00033E
Jacques Dumas, David Brittelli, Jinshan Chen, Brian Dixon, Holia Hatoum-Mokdad, Gerhard König, Robert Sibley, James Witowsky, Stephen Wong, Synthesis and structure activity relationships of novel small molecule cathepsin D inhibitors Bioorganic & Medicinal Chemistry Letters. ,vol. 9, pp. 2531- 2536 ,(1999) , 10.1016/S0960-894X(99)00433-3
Jan Kočı́, Věra Klimešová, Karel Waisser, Jarmila Kaustová, Hans-Martin Dahse, Ute Möllmann, Heterocyclic benzazole derivatives with antimycobacterial In vitro activity Bioorganic & Medicinal Chemistry Letters. ,vol. 12, pp. 3275- 3278 ,(2002) , 10.1016/S0960-894X(02)00697-2