PTC SULFANYLATION OF SOME CARBOXYLIC ACIDS DERIVATIVES ACTIVATed BY α-SULFONYL OR α-SULFINYL GROUP, In SOLID-LIQUID SYSTEM
作者:Blanka Wladislaw、Liliana Marzorati、Claudio L. Donnici、Francisco C. Biaggio、Regina M.A. Neves、Nelson F. Claro
DOI:10.1080/10426509708044209
日期:1997.4.1
Abstract The sulfanylation of α-sulfonyl substituted lactone and thioesters and α-sulfinyl-substituted esters and thioesters, employing solid K2CO3, S-methyl methanethiosulfonate and TEBA, is reported. The results are compared with those in the homogeneous phase and in the non-catalytic two-phase system.
摘要 报道了使用固体 K2CO3、S-甲基甲硫代磺酸盐和 TEBA 对 α-磺酰基取代的内酯和硫酯以及 α-亚磺酰基取代的酯和硫酯进行磺酰化。将结果与均相和非催化两相体系中的结果进行比较。