Synthesis of Tetra- and Penta-Substituted Pyrrole Derivatives from Azazirconacyclopentene and Acyl Halide in the Presence of CuCl
- 1 August 1997
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 26 (8) , 825-826
- https://doi.org/10.1246/cl.1997.825
Abstract
Tetra- and penta-substituted pyrrole derivatives 5 and 6 were synthesized from acyl halide and azazirconacyclopentene 1, prepared from iminosilaacyl complex 2 and alkyne 4 in the presence of LiEt3BH, by transmetalation of zirconium to copper by a one-pot reaction.Keywords
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