Atom- and step-economic 1,3-thiosulfonylation of activated allenes with thiosulfonates to access vinyl sulfones/sulfides
作者:Xiao Xiao、Hong-Yu Tian、Yin-Qiu Huang、Yin-Jie Lu、Jing-Jie Fang、Gao-Jie Zhou、Fen-Er Chen
DOI:10.1039/d2cc01731h
日期:——
organocatalyzed 1,3-thiosulfonylation has been developed to straightforwardly access highly functionalized vinyl sulfones, which features mild conditions, atom- and step-economy, practicability, conciseness, and environmental friendliness. Moreover, these valuable products can be transformed to vinyl sulfides via a base-promoted isomerization. The versatile route can efficiently and rapidly introduce SCD3 groups
一种新型的有机催化1,3-硫代磺酰化可以直接获得高度官能化的乙烯基砜,具有条件温和、原子经济和步骤经济、实用、简洁和环境友好的特点。此外,这些有价值的产品可以通过碱促进的异构化转化为乙烯基硫化物。通过利用我们新开发的 SCD 3试剂,多功能路线可以高效、快速地引入具有优异氘含量(>99% D)的SCD 3基团。革兰氏规模的操作和进一步的转化顺利进行,为药物发现提供了有希望的应用。