Claisen rearrangement to a meta side cha
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Yasuo Makisumi
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Article
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1964
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Elsevier Science
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French
β 244 KB
RECENTLY, the author (1) reported the thermal rearrangement reaction of 5,6dimethyl-7-al lyloxy-s\_triazolo[ 1,5-y] pyrimidine with migration of the ally1 group to the meb-active methyl group. The mechanism of this rearrangement is similar to that of the paro-Claisen rearrangement (2), and the react