Tetrahedron Asymmetry p. 367 - 370 (1991)
Update date:2022-08-11
Topics:
Breau, L.
Durst, T.
The sulfonium ylide derived from (1R, 2S, 3R, 5S)-2,3-dibenzyl-1,8,8-trimethyl-3-thianiumbicyclo<3.2.1>octane perchlorate 6 (prepared from (1R,3S)-(+)-camphoric acid) transfers its benzylidene group to some carbonyl compounds with ee's approaching enantiomeric purity.It is suggested that in this system the chiral induction is due to the facial selectivity at the ylide rather than the carbonyl carbon.
View MoreChongqing Shuangfeng Chemical Co.,Ltd
Contact:+86-23-49850156
Address:No.663,xuanhua Rd,yongchuan,chongqing,China
Taizhou Elitechemie MediPharma Technology Co.,Ltd.
Contact:+86-523-86810021
Address:Building G14,NO.1 Avenue,China Medical City, Taizhou, Jiangsu,China
Shanghai AoBo Bio-Pharmaceutical Technology Co., Ltd.
Contact:+86-21-51320130-801, 816
Address:Room 601, No. 1011, Halei Road, Zhangjiang High-Tech Park, Pudong, Shanghai
Contact:852-27701081
Address:Room 2509, New Tech Plaza, 34 Tai Yau St., San Po Kong, HK
Beijing Mediking Biopharm Co., Ltd.
Contact:+86-10-89753524/81760121/81769521
Address:Hongxianghong Incubator, Beiqijia Town, Changping district, Beijing, China
Doi:10.3390/molecules24010157
(2019)Doi:10.1016/S0040-4039(98)00314-1
(1998)Doi:10.1021/jp030783l
(2004)Doi:10.1080/00958972.2020.1852223
(2020)Doi:10.1021/ja01195a030
(1947)Doi:10.1021/jo01060a005
(1961)