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Synthesis of 3‐Allyl‐4‐phosphachromones by Cyclized Coupling of Ethyl o ‐Hydroxyphenyl(ethynyl)phosphinate with Allyl Bromide
Author(s) -
XIE Liang,
MA Jing,
DING YiXiang
Publication year - 2008
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200890235
Subject(s) - chemistry , phosphinate , regioselectivity , allyl bromide , bromide , medicinal chemistry , catalysis , palladium , organic chemistry , fire retardant
3‐Allyl‐4‐phosphachromones as the phosphorus analogues of chromone were firstly prepared in good yields and high regioselectivity by the palladium(??)‐catalyzed cyclized coupling reaction of ethyl o ‐hydroxyphenyl(ethynyl)‐ phosphinate with allyl bromide.