期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 26, 期 48, 页码 10972-10975出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.202000622
关键词
alkynes; benzothiepines; gold; rearrangement; sulfonium ylides
资金
- FWF [DK MolTag W1232]
- ERC (StG FLATOUT)
- SOCRATES-Erasmus program
- ERC [CoG VINCAT 682002]
The metal-promoted nucleophilic addition of sulfur ylides to pi-systems is a well-established reactivity. However, the driving force of such transformations, elimination of a sulfide moiety, entails stoichiometric byproducts making them unfavorable in terms of atom economy. In this work, a new take on sulfur ylide chemistry is reported, an atom-economical gold(I)-catalyzed synthesis of dihydrobenzo[b]thiepines. The reaction proceeds under mild conditions at room temperature.
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