Journal of the Chemical Society. Perkin transactions I p. 547 - 552 (1981)
Update date:2022-07-29
Topics:
Colonna, Stefano
Re, Alberto
Wynberg, Hans
Asymmetric induction in the Michael reaction has been achieved using alkaloidonium salts in a two-phase system with optical yields of up to 36 and 26percent in the addition to αβ-unsaturated ketones of thiols and nitroalkanes respectively.The presence of a hydroxy-group β to the 'onium function is essential to achieve substantial asymmetric syntheses.
View Morewebsite:http://www.apeptides.com/en/
Contact:+86-21-60871011
Address:No. 80 Chuanshan Shuyuan Steet,Pudong,Shanghai
Jinhua Haoyuan Chemical CO., LTD(expird)
Contact:86-579-82465583
Address:Jinhua,Zhejiang
Changsha Goomoo Chemical Technology Co.Ltd
Contact:+86-731-82197655
Address:No.649,Chezhan Rd.(N),Changsha,Hunan,China
Shanghai Coupling Pharmaceutical R&D Co., Ltd.(expird)
Contact:+86 021 50106671
Address:403 Room No.4 Buiding, No. 526 Ruiqing Road, Shanghai Zhangjiang Hi-Tech Park
website:http://www.greenutra.cn
Contact:0086-411-39553357
Address:No. 7-1-1802, Huizhi Garden,Ocean Square,Dalian, 116033, China
Doi:10.1002/jlcr.1466
(2008)Doi:10.1021/ol900344g
(2009)Doi:10.1002/hlca.200890236
(2008)Doi:10.1002/poc.1421
(2009)Doi:10.1016/0022-328X(86)80275-3
(1986)Doi:10.1002/anie.200804729
(2009)
