Efficient asymmetric synthesis of 3-substituted β-sultams
Efficient asymmetric synthesis of 3-substituted β-sultams
复制标题
DOI:
10.1016/s0040-4039(02)00980-2
复制
发表时间:
2002-07-15
影响因子:
1.8
通讯作者:
Wallert, S
中科院分区:
文献类型:
--
作者:
Enders, D;Wallert, S
The asymmetric synthesis of 3-substituted 1,2-thiazetidine 1,1-dioxides by cyclization of beta-amino-sulfonyl chlorides is reported. The synthesis is based on the aza-Michael addition of (R,R,R)-2-amino-3-methoxymethyl-2-azabicyclo[3.3.0]octane (RAMBO) to alkenyl-sulfonates. (C) 2002 Elsevier Science Ltd. All rights reserved.