Straightforward three-component synthesis of diarylmethylpiperazines and 1,2-diarylethylpiperazines
摘要:
Several functionalized diarylmethylpiperazines and 1,2-diarylethylpiperazines have been synthesized in moderate to high yield according to a one-step three-component coupling between an aromatic or a benzylic organozinc reagent, a piperazine derivative, and an aromatic aldehyde. The procedure can be extended to the synthesis of benzylpiperazine derivatives or beta-arylethylpiperazines toward the use of paraformaldehyde or aliphatic aldehydes. (C) 2007 Elsevier Ltd. All rights reserved.
Straightforward three-component synthesis of diarylmethylpiperazines and 1,2-diarylethylpiperazines
作者:Stéphane Sengmany、Erwan Le Gall、Cédric Le Jean、Michel Troupel、Jean-Yves Nédélec
DOI:10.1016/j.tet.2007.02.086
日期:2007.4
Several functionalized diarylmethylpiperazines and 1,2-diarylethylpiperazines have been synthesized in moderate to high yield according to a one-step three-component coupling between an aromatic or a benzylic organozinc reagent, a piperazine derivative, and an aromatic aldehyde. The procedure can be extended to the synthesis of benzylpiperazine derivatives or beta-arylethylpiperazines toward the use of paraformaldehyde or aliphatic aldehydes. (C) 2007 Elsevier Ltd. All rights reserved.