
Tetrahedron Letters p. 1029 - 1032 (1998)
Update date:2022-09-26
Topics:
Gardiner, John M.
Bruce, Sarah E.
Asymmetric dihydroxylation of the L-proline-derived 1,1-disubstituted alkene 5 catalysed by either (DHQ)2PHAL or (DHQD)2PHAL unexpectedly leads to preference for the same diastereomer 7, both reactions proceeding with apparently matching double diastereoselectivity. In contrast, AD using the analogous (DHQ)2PYR or (DHQD)2PYR ligands leads to preferences for diols 7 or 8 respectively.
View MoreHubei Xiangxi Chemical Industry Co.,Ltd
Contact:+86-710-3454830
Address:No.7, Daqing East Road, Xiangfan City, Hubei Province, China
website:http://www.greenutra.cn
Contact:0086-411-39553357
Address:No. 7-1-1802, Huizhi Garden,Ocean Square,Dalian, 116033, China
Shanghai Harvest Chemical Ind. Co., Ltd.
Contact:021-51385350
Address:ROOM 806-807, AI LI CHEN BUILDING, No.333 JINGXIANG ROAD, PUDONG DISTRICT, 201206, SHANGHAI
Contact:+86 755 26588093
Address:No.9 Linkong West Street, Hengdian Street, Huangpi District, Wuhan City, China.
Shanghai united Scientific Co.,Ltd.
Contact:+86-21-53535353
Address:28F No.900 huaihai Road Shanghai China
Doi:10.1016/S0040-4039(98)02696-3
(1999)Doi:10.1002/cjoc.201300878
(2014)Doi:10.1021/jo981617q
(1999)Doi:10.1016/S0008-6215(00)81698-5
(1968)Doi:10.1515/hc-2013-0013
(2013)Doi:10.1016/S0957-4166(00)00060-4
(2000)