期刊
ADVANCED SYNTHESIS & CATALYSIS
卷 363, 期 11, 页码 2767-2772出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adsc.202100165
关键词
transition-metal-free; unsymmetrical disulfides; one-pot reaction; K2CO3-promoted
资金
- China State Key Research [2016YEF0200503]
- National Natural Science Foundation of China [21927810]
This transition-metal-free method allows for the synthesis of unsymmetrical disulfides under mild conditions, with a wide range of substrates tolerated and moderate to excellent yields achieved. Furthermore, the late-stage modification of natural products and drug molecules was also successfully demonstrated.
A transition-metal-free approach to synthesize unsymmetrical disulfides is reported that relies on a K2CO3-promoted one-pot reaction of thiosulfonates, thiourea and alkyl halides under mild conditions. The protocol tolerates a wide range of substrates, leading to various types of unsymmetrical disulfides in moderate to excellent yields. More importantly, the late-stage modification of natural products and drug molecules was also achieved.
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