Journal of the Chemical Society. Perkin transactions I p. 1467 - 1479 (1996)
Update date:2022-08-02
Topics:
Terfort, Andreas
Brunner, Henri
A series of new, chiral phosphanes is presented, individual members of which were designed to serve as ligands in transition-metal mediated asymmetric Grignard cross coupling reactions. These ligands are characterized by a side chain containing one or two oxygen atoms with the capacity to act as binding sites for the incoming Grignard reagent. A number of structural parameters for the compounds was varied to learn about the reaction mechanism. Most of the ligands were tested in two cross coupling reactions, the formation of 3-phenylbut-1-ene and of 2,2′-dimethyl-1,1′-binaphthyl, respectively. Although both systems gave modest enantiomeric excesses it was not possible to make a comparison of their respective abilities.
View MoreRongCheng K&S Chemical Co.,Ltd
Contact:0631-7336369
Address:rongcheng ,shandong province china
Contact:86-10-62983737; +86-10-51287608
Address:4/F Building C, 2 Shangdi Xinxi Road
SHANDONG AONA CHEMICAL CO.,LTD.
Contact:86-532-85762926
Address:LIUYUAN TOWN, ZAOZHUANG CITY, SHANGDONG PROVINCE.
Shanghai Send Pharmaceutical Technology Co., Ltd.
website:http://www.shsendpharma.com
Contact:021-58088081, +8613585868794
Address::Room A601, Building 1,NO. 800 Qingdai Road Pudong District Shanghai,China
Guangzhou Flower's Song Fine Chemical CO,. Ltd
Contact:+86-20-87475199
Address:No.12, Fenghuang 3 Road, Jiulong Industrial Park, Luogang District, Guangzhou. China
Doi:10.1080/00397910600640388
(2006)Doi:10.1021/jo961280x
(1996)Doi:10.1021/om960760b
(1997)Doi:10.1016/j.tetasy.2011.08.015
(2011)Doi:10.1021/om960698i
(1996)Doi:10.1016/S0957-4166(99)00568-6
(2000)
