Copper-catalyzed enantioselective carbenoid insertion into S–H bonds
YZ Zhang, SF Zhu, Y Cai, HX Mao…
Index: Zhang, Yong-Zhen; Zhu, Shou-Fei; Cai, Yan; Mao, Hong-Xiang; Zhou, Qi-Lin Chemical Communications, 2009 , # 36 p. 5362 - 5364
Full Text: HTML
Citation Number: 19
Abstract
An asymmetriccarbenoidinsertion into S–H bonds catalyzed by copper–chiral spiro bisoxazoline complexes has been developed, in which a series of α-mercaptoesters were produced in high yields with moderate to good enantioselectivities (up to 85% ee); this result represents the best enantioselectivity in the catalytic asymmetriccarbenoid S–H bond insertion reaction.
Related Articles:
Alkylation and aldol condensation reactions of 1, 3-oxathiolanones
[McIntosh, John M.; Mishra, Pratibha; Siddiqui, Maqbool A. Journal of Organic Chemistry, 1984 , vol. 49, # 6 p. 1036 - 1040]
[Koul, Surrinder; Koul, Jawahir Lal; Singh, Budh; Kapoor, Munish; Parshad, Rajinder; Manhas, Kuldeep S.; Taneja, Subhash C.; Qazi, Ghulam N. Tetrahedron Asymmetry, 2005 , vol. 16, # 15 p. 2575 - 2591]
[Koebbing, Stephan; Mattay, Jochen; Raabe, Gerhard Chemische Berichte, 1993 , vol. 126, # 8 p. 1849 - 1858]
Alkylation and aldol condensation reactions of 1, 3-oxathiolanones
[McIntosh, John M.; Mishra, Pratibha; Siddiqui, Maqbool A. Journal of Organic Chemistry, 1984 , vol. 49, # 6 p. 1036 - 1040]