A Short Synthesis of 2,3,5-Trisubstituted Pyrroles by an Alkylation/Dehydrocyanation Sequence
作者:Till Opatz、Murat Kucukdisli、Marco M. Nebe、Solveig M. Bartelt
DOI:10.3987/com-15-s(t)15
日期:——
2,3,5-Trisubstituted pyrroles were prepared in a one-pot procedure from readily available 3,5-disubstituted 3,4-dihydro-2H-pyrrole-2-carbonitriles by an alkylation/dehydrocyanation sequence. The method was also applied to a,co-dihaloalkanes to furnish dipyrroles tethered with an alkyl spacer.