Pyrrole derivativesR 0120 DOI: 10.1002/chin.201119106

An Efficient and Selective Synthesis of 2,5-Substituted Pyrroles by Gold-Cata-lyzed Ring Expansion of Alkynyl Aziridines. — In the case of silylated alkynes like (V), desilylation takes place giving 2-substituted pyrroles such as (VI). — (DAVIES*, P. W.; MARTIN, N.; J. Organomet. Chem. 696 (2011) 1, 159-164, http://dx.doi.org/10.1016/j.jorganchem.2010.08.040 ; Sch. Chem., Univ. Birmingham, Edgbaston, Birmingham B15 2TT, UK; Eng.) — Jannicke

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