Nickel-Catalyzed Regioselective Hydrothiolation of Allenes Enabled by Visible-Light Photoredox Catalysis

被引:2
|
作者
Xie, Hui [1 ]
Breit, Bernhard [1 ]
机构
[1] Albert Ludwigs Univ Freiburg, Inst Organ Chem, D-79104 Freiburg, Germany
关键词
S BOND FORMATION; SELECTIVE HYDROTHIOLATION; SYNTHETIC ASPECTS; ALKYNES; SULFUR; ALLYLATION;
D O I
10.1021/acs.orglett.4c01027
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Hydrothiolation presents an attractive way to transform allenes into allylic thioethers. Herein, we described an efficient visible-light photoredox-promoted nickel-catalyzed hydrothiolation of allenes with functionalized aromatic and aliphatic thiols. This synergistic catalytic system exhibits unprecedentedly high reactivities and regiocontrol for the construction of allylic thioethers, representing the unique synthetic utility of the earth-abundant Ni-catalyzed method compared with the related noble-metal-catalyzed allylation reactions.
引用
收藏
页码:4438 / 4442
页数:5
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