Synlett p. 568 - 570 (1997)
Update date:2022-07-30
Topics:
Kitajima, Hiroshi
Katsuki, Tsutomu
Lewis acid promoted Michael addition of 2-(trimethylsilyloxy)furan to 3-[(E)-2-butenoyl]-1,3-oxazolidin-2-one (2) was examined. A 1:1 complex prepared from scandium triflate and 3,3′-bis(diethylaminomethyl)-1,1′-bi-2- naphthol 5b in situ showed excellent anti-selectivity and moderate enantioselectivity, while Cu(II)-bis(oxazolines) complex exhibited excellent enantioselectivity and moderate to good anti-selectivity.
View MoreJurong Huaheng Natural Biological Products Factory
website:http://www.risebiochem.com
Contact:+86-13921007726
Address:Chuncheng town,Jurong city,Jiangsu province,China
website:http://www.weichichem.com
Contact:+8613912949432
Address:Fine Chemical Industrial Base,Wujiang town,He County,Anhui China.
Merit Special New Material Co., Ltd.
website:http://www.ycmerit.com
Contact:13585104388
Address:No.15 Xiexin Road,Funing Economic Development Zone,JiangSu,P.R.China
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Contact:+86-21-5161 3915
Address:Shanghai YangPu
shanghai jinshan pharmaceutical Co.,Ltd
Contact:021-57363011，13681638167
Address:No. 7966 Tingfeng Road,Jinshan,Shanghai,China
Doi:10.1016/j.tet.2017.06.043
(2017)Doi:10.1002/hlca.19970800809
(1997)Doi:10.1055/s-1998-4480
(1998)Doi:10.1016/s0022-328x(97)00488-9
(1997)Doi:10.1016/0040-4020(82)80067-7
(1982)Doi:10.1016/S0223-5234(97)82771-7
(1997)
