Development of novel sulfuration reagents acting as a sulfur-atom donor

研究了硫原子供体硫化试剂的合成及其硫化性能。结果表明，甲氧基羰基次磺酰氯是一种适合从烯烃一锅法合成硫杂丙环的硫原子供体，并且分离的硅烷醇中的羟基与反应物的氢键参与了烯烃与3H-1,2-苯并二硫醇-3-酮1,1-二氧化物和硅胶的固态硫杂丙环化反应。

Synthesis of sulfuration reagents acting as a sulfur-atom donor and their sulfuration ability were studied. As a result, we reveald that methoxycarbonylsulfenyl chloride is a suitable sulfur-atom donor for one-pot synthesis of thiiranes from alkenes, and hydrogen bonding of hydroxy groups in isolated silanols to reactants participates in solid-state thiiranation of alkenes with 3H-1,2-benzodithiole-3-one 1,1-dioxide and silica gel.