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Nondirected Copper-Catalyzed Sulfoxidations of Benzylic C–H Bonds
Organic Letters ( IF 4.9 ) Pub Date : 2018-03-19 00:00:00 , DOI: 10.1021/acs.orglett.8b00615
Hao Yu 1 , Zhen Li 1 , Carsten Bolm 1
Affiliation  

A copper-catalyzed sulfoxidation of benzylic C–H bonds by nondirected oxidative C(sp3)-H activation was developed. The process proceeds via sulfenate anions, which are generated by base-triggered elimination of β-sulfinyl esters and benzyl radicals. The functional group tolerance is high, and the product yields are good.

中文翻译:

苯甲酰CH键的非定向铜催化硫氧化

开发了铜催化的苄基CH键的无定向氧化C(sp 3)-H活化的硫氧化反应。该过程通过亚磺酸根阴离子进行,该亚磺酸根阴离子是通过碱触发的β-亚磺酰基酯和苄基基团的消除而产生的。官能团耐受性高,并且产物收率良好。
更新日期:2018-03-19
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