期刊
SYNTHESIS-STUTTGART
卷 51, 期 23, 页码 4348-4358出版社
GEORG THIEME VERLAG KG
DOI: 10.1055/s-0037-1610732
关键词
photochemistry; diazoalkanes; carbenes; amines; ylides; rearrangement
资金
- Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) [408033718]
The rearrangement reaction of ammonium ylides furnishes valuable alpha,alpha-disubstituted amino esters. In this work, we describe the visible-light photolysis reaction of aryldiazoacetates in the presence of tertiary amines that react via a free ammonium ylide in a sigmatropic rearrangement reaction to provide amino esters in moderate to very good yields (33 examples, up to 97% yield).
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