Pictet-Spengler reaction on solid support: Synthesis of 1,2,3,4-tetrahydro-β-carboline libraries
作者:Raju Mohan、Yuo-Ling Chou、Michael M. Morrissey
DOI:10.1016/0040-4039(96)00773-3
日期:1996.6
The Pictet-Spengler cyclization utilizing tryptophan linked to the Kaiser oxime resin and aldehydes affords the 1,2,3,4-tetrahydro-β-carboline derivatives 6 which can be further functionalized by reaction with acylating reagents. Nucleophilic cleavage with amines affords the final products 7 in high yield and purity.
利用与Kaiser肟树脂和醛连接的色氨酸进行Pictet-Spengler环化反应,可得到1,2,3,4-四氢-β-咔啉衍生物6,可通过与酰化剂反应进一步官能化。用胺的亲核裂解以高收率和纯度提供了最终产物7。