ENANTIOSELECTIVE SYNTHESIS OF (R)-(+)-BETA-PIPERONYL-GAMMA-BUTYROLACTONE

被引:16
作者
FILHO, HCA
FILHO, UFL
PINHEIRO, S
VASCONCELLOS, MLAA
COSTA, PRR
机构
[1] UNIV FED RIO DE JANEIRO,CTR CIENCIAS SAUDE,BR-21941 RIO JANEIRO,BRAZIL
[2] ESCOLA TECN FED QUIM,RIO JANEIRO,BRAZIL
[3] UNIV FED FLUMINENSE,INST QUIM,DEPT QUIM ORGAN,NITEROI,RJ,BRAZIL
关键词
D O I
10.1016/0957-4166(94)80161-4
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Lactone (R)-(+)-1, was prepared from (2S)-(-)-2-allyl-[3',4'-(methylenedioxy)phenyl]propan-1-ol(7). This intermediate was synthesized by two complementary pathways, using as the key steps the diastereoselective alkylation of esters 4 and 5, respectively.
引用
收藏
页码:1219 / 1220
页数:2
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