Tetrahedron p. 1179 - 1182 (1984)
Update date:2022-07-29
Topics:
Vanmaele, L. J.
Clercq, P. J. De
Vandewalle, M.
Halkes, S. J.
Overbeek, W. R. M.
An efficient method for the preparation of crystalline 1α-hydroxy previtamin D3 is described.Also the stereoselective reduction of 1-keto previtamin 9 is discussed; it was observed that with aluminium hydride 7 is the most abundant product.This stands in contrast with previously reported LiAlH4 and NaBH4 mediated reductions.
View MoreTianjin Anda North Industrial & Business Co.Ltd.
Contact:86-22-24999306
Address:No.11 Erwei Road,Dongli Development Area,Tianjin,China
website:http://www.sdowchem.com
Contact:86-135-2193 7483
Address:8-106 taiyue building
Beijing ZhongDaXinHe Chemical Product Co.,Ltd(expird)
Contact:010-52876516
Address:tongzhoubeiyuan
LIAOYANG WANRONG CHEMICALS COMPANY LIMITED
Contact:86-419-2390789
Address:XINLI VILLAGE , DONG NINGWEI COUNTY,TAIZIHE DISTRICT, LIAOYANG , LIAONING
Luoyang Aoda chemical Co.,Ltd.
Contact:+86-379-67518785 67516588
Address:MiaoWan industry district,YanShi City,Henan,China
Doi:10.1039/b305045a
(2003)Doi:10.1002/chem.200500892
(2006)Doi:10.1002/hlca.19950780513
(1995)Doi:10.1039/c8dt04680h
(2019)Doi:10.1016/j.bmc.2017.01.016
(2017)Doi:10.1016/j.tet.2004.11.080
(2005)
