Chemical and Pharmaceutical Bulletin p. 571 - 577 (1995)
Update date:2022-08-05
Topics:
Takemoto
Ohra
Sugiyama
Imanishi
Iwata
An optically active vinylic sulfoxide bearing a leaving group at the γ-position was stereoselectively transformed into a chiral cyclopropane by means of a Michael addition with an allylmagnesinm bromide. The Michael induced ring-closure reaction requires both allylmagnesium bromide as a nucleophile and chloride as a leaving group for high diastereoselectivity. The absolute stereochemistry of the cycloadduct was confirmed by X-ray analysis.
View MoreHunan Haili Chemical Industry Co.,Ltd.
Contact:+86-731-85521860
Address:No.251, 2nd Section, Furong Road, Changsha,Hunan,China
Jiaxing Trustworthy Import And Export Co.,Ltd
Contact:+86-573-82030555
Address:Room 1202, Unit B, Charming plaza,No.1558 East Zhongshan Road , Jiaxing City, Zhejiang Province, China.
WUHU HUAHAI BIOLOGY ENGINEERING CO LTD
Contact:+86-553-3836920
Address:7/F NO.82 LAODONG ROAD WUHU CHINA
website:http://www.win-winchemical.com
Contact:0086-577-64498589
Address:6F, No. 396 Xingping Road, Longwan Industrial Zone, Wenzhou City, Zhejiang, 325000 P.R.China
website:http://www.hope-chem.com
Contact:86-21-58090396-805
Address:Floor 4, Building 5, No.588 Tianxiong Road, Zhoupu International Medical Zone, ShangHai, China
Doi:10.1016/S0040-4039(01)98890-2
(1968)Doi:10.1246/bcsj.40.959
(1967)Doi:10.1016/0040-4020(95)00559-Q
(1995)Doi:10.1021/jm960505t
(1997)Doi:10.1007/BF00945493
()Doi:10.1021/ja00138a022
(1995)
