gave methyl 2-vinylidene-1-cyclopentanecarboxylate and methyl trans-2-(1-methoxyalkyl)-1-cyclopentanecarboxylate along with 6-methoxy-2-vinylidenecyclohexanone via a Michael addition-induced Favorskii rearrangement.
6-
氯-2-亚
乙烯基环己酮与
甲醇钠反应得到2-亚
乙烯基-1-
环戊烷羧酸甲酯和反式-2-(1-甲氧基烷基)-1-
环戊烷羧酸甲酯以及6-甲氧基-2-亚
乙烯基环己酮,通过迈克尔加成反应-诱导 Favorskii 重排。