Lewis acid catalyzed propargylation of arenes with O-propargyl trichloroacetimidates: synthesis of 1,3-diarylpropynes.

Lewis acid catalyzed propargylation of arenes with O-propargyl trichloroacetimidates: synthesis of 1,3-diarylpropynes.

The Journal of organic chemistry (2007-08-25)

Changkun Li, Jianbo Wang

摘要

The BF3.OEt2-catalyzed Friedel-Crafts propargylation of aromatic compounds with O-propargyl trichloroacetimidates is highly efficient and affords 1,3-diarylpropyne derivatives in good yields.

材料

货号

品牌

产品描述

480983

Sigma-Aldrich

丙炔, ≥97%

295493

Sigma-Aldrich

丙炔, ≥99%