期刊
SYNLETT
卷 28, 期 19, 页码 2561-2564出版社
GEORG THIEME VERLAG KG
DOI: 10.1055/s-0036-1591676
关键词
C-S bond alkynylation; palladium catalyst; aryl sulfoxide; alkyne
资金
- JSPS KAKENHI [JP16H01019, JP16H04109, JP16H06887]
- JST ACT-C Grant, Japan [JPMJCR12ZE]
- Japan Association for Chemical Innovation
- Tokuyama Science Foundation
- Naito Foundation
- Grants-in-Aid for Scientific Research [16H06887, 16H01019] Funding Source: KAKEN
Sonogashira-Hagihara-type alkynylation of diaryl sulfoxides with unactivated terminal alkynes has been developed. With a combination of a palladium-NHC catalyst and LiOtBu as a base, a series of diaryl sulfoxides were converted into the alkynylated products via C-S bond cleavage.
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