k. schmisd et al., experientia, 1953, 9, 414; helv. clim, acta, 1953, 36, 489, 687. d. s. tarbell, org. reactions, 1944, 2, 1. s. j. rhoads, n. r. raulins, org. reactions, 1975, 22, 1. g. g. smith, f. w. kelly, prog. phys. org. chem., 1971, 8, 75. 看看这些好找不 就200度下烯丙基的转移,其历程相当于烯与环加成,同时-o-断裂,双键转移到原来与o相连的c上 其实烯丙基氯与水杨醛付克如果双键不被破坏,选择温度与溶剂同样可以