作者:P. Auvray、P. Knochel、J.F. Normant
DOI:10.1016/s0040-4020(01)86151-2
日期:1988.1
opene was prepared in two steps from allyl-t-butylthioether in 70% overall yield. This reagent reacts selectively with a broad range of nucleophiles (amine, thiolate, lithium ester- and keto- enolates, magnesium, zinc and lithium organomatallics) to furnish the unsaturated sulfones of type in typical yields of 80–90%. The sulfone reacts also in the presence of zinc with various electrophiles (aldehydes
由烯丙基叔丁基硫醚分两步制备3-溴-2-叔丁基磺酰基-1-丙烯,总产率为70%。该试剂可与多种亲核试剂(胺,硫醇盐,锂和酮烯酸酯,镁,锌和锂有机金属化合物)选择性反应,以典型的80-90%的产率提供类型的不饱和砜。砜还可以在锌的存在下与各种亲电试剂(醛,酮,腈和亚胺)反应,以高收率提供官能化的不饱和砜类型。