Regio- and Stereoselective Synthesis of (<i>E</i>)- and (<i>Z</i>)-Allylsulfones from Aldehydes and Alkynes
作者:Motoyasu Ozawa、Noriyoshi Iwata、Hideki Kinoshita、Katsuhiko Inomata
DOI:10.1246/cl.1990.1689
日期:1990.9
Several (E)- and (Z)-1-p-toluenesulfonyl(=tosyl)-2-alkenes, allylsulfones, were regio- and stereoselectively prepared from aldehydes and alkynes, respectively, in good yields by application of the results of our previous investigation on “syn-effect” and iodosulfonization.
几种(E)-和(Z)-1-对甲苯磺酰基(=甲苯磺酰基)-2-烯烃,烯丙基砜,分别从醛和炔烃中区域选择性和立体选择性地制备,通过应用我们之前的结果“协同效应”和碘磺化作用的研究。