从2-叠氮基苯甲醛的贝利斯-希尔曼乙酸盐到5-羰甲氧基-4 h -1,2,3-三唑并[1,5- a ] [1]苯并ze庚因的[3 + 2]环加成路线
摘要:
一种新的,简单的合成方法,它是由2-氮杂联苯甲醛的几种Baylis-Hillman乙酸盐与炔属格利雅试剂等反应生成的5-carbmethoxymethoxy-4 H -1,2,3-triazolo [1,5- a ] [1] benzazepines已经描述了苯基乙炔基-,1-丙炔基-和乙炔基溴化镁随后进行环加成反应。
The [3 + 2] cycloaddition route to 5-carbomethoxy-4<i>h</i>-1,2,3-triazolo[1,5-<i>a</i>][1]benzazepines from baylis-hillman acetates of 2-azidobenzaldehydes
作者:Young Seok Song、Kee-Jung Lee
DOI:10.1002/jhet.5570430647
日期:2006.11
simple synthesis of 5-carbomethoxy-4H-1,2,3-triazolo[1,5-a][1]benzazepines from the reaction of several Baylis-Hillman acetates of 2-azidobenzaldehydes with alkynide Grignard reagents such as phenylethynyl-, 1-propynyl- and ethynylmagnesium bromides followed by cycloaddition reaction has been described.
一种新的,简单的合成方法,它是由2-氮杂联苯甲醛的几种Baylis-Hillman乙酸盐与炔属格利雅试剂等反应生成的5-carbmethoxymethoxy-4 H -1,2,3-triazolo [1,5- a ] [1] benzazepines已经描述了苯基乙炔基-,1-丙炔基-和乙炔基溴化镁随后进行环加成反应。