作者:Chang Gu、Zhuochen Wang、Renyi Shi
DOI:10.1039/d3cc01447a
日期:——
of readily available non-activated alkyl chlorides. A wide range of alkyl aryl sulfones can be synthesized from alkyl chlorides, aryl boronic acids, and potassium metabisulfite, a cheap, efficient, and commercially available SO2 source under simple and easy-to-handle reaction conditions. High selectivity can be achieved with a slight excess of phenylboronic acid and a sulfur dioxide source.
我们描述了镍催化的三组分磺酰化现成的非活化烷基氯。可以在简单且易于处理的反应条件下,从烷基氯、芳基硼酸和焦亚硫酸钾合成各种烷基芳基砜,焦亚硫酸钾是一种廉价、高效且可商购的 SO 2 来源。稍微过量的苯基硼酸和二氧化硫源可以实现高选择性。