And it mainly includes the action of 1,3-diethylene alkylation and acidyl; the action of addition of carbonyl compound; the action of chlorortrimethys:lane and the reaction of diethy lene.

对含硫碳负离子─—1，3-合成方法及其在有机合成上用进行比较系统介，主要介1，3-烃基化和酰基化反，与羰基化合物加成反，与氯化三甲硅反及1，3-还原反。