A Highly Selective Synthesis of Dialkenyl Sulfones via Cross-Metathesis of Divinyl Sulfone
作者:Michal Bieniek、Dariusz Kołoda、Karol Grela
DOI:10.1021/ol061991+
日期:2006.12.1
Catalytic cross-metathesis of commercial divinyl sulfone allowed direct access to novel (E)-alkenylvinyl sulfones and (E,E)-dialkenyl sulfones with excellent stereoselectivity. These compounds are useful building blocks, e.g., in the synthesis of substituted thiomorpholine 1,1-dioxide derivatives. [reaction: see text]
商业二乙烯基砜的催化交叉复分解允许以优异的立体选择性直接获得新颖的(E)-烯基乙烯基砜和(E,E)-二烯基砜。这些化合物是有用的结构单元,例如,在合成取代的硫代吗啉1,1-二氧化物衍生物中。[反应:看文字]