A REGIOSELECTIVE SYNTHESIS OF 3-ISOPRENYL-4-HYDROXYCOUMARINS

被引:14
作者
APPENDINO, G [1 ]
CRAVOTTO, G [1 ]
NANO, GM [1 ]
PALMISANO, G [1 ]
机构
[1] CNR,DIPARTIMENTO CHIM ORGAN & IND,CTR STUDIO SOSTANZE ORGAN NAT,I-20133 MILAN,ITALY
关键词
D O I
10.1080/00397919208019073
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
the dianion of ethyl 3-(2-hydroxyphenyl)-3-oxopropanoate can be regioselectively alkylated with isoprenyl bromides to give, after hydrolytic work-up, the corresponding 3-substituted-4-hydroxycoumarins.
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页码:2205 / 2212
页数:8
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