Heterogeneous Catalysts in Pictet-Spengler-Type Reactions

被引：2

作者：

Quevedo, Rodolfo ^{[1
]}

Perdomo, Camilo ^{[1
]}

Moreno, Sonia ^{[1
]}

机构：

[1] Univ Nacl Colombia, Dept Quim, Fac Ciencias, Bogota 4 72, Colombia

来源：

JOURNAL OF CHEMISTRY | 2013年 / 2013卷

关键词：

REGIOSELECTIVITY; MONTMORILLONITE; CONDENSATION; CE;

D O I：

10.1155/2013/125302

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Several Solid catalysts were evaluated as ab alternative for 1,2,3,4-tetrahydroisoquinoline synthesis by means of the Pictet-Spengler reaction. The reaction catalysed by a mixed oxide (Mg and Al) led to the best yield and good regioselectivity; using ab Al-pillared bentonite led to good yields and total regioselectivity. The results revealed no direct relationship between catalyst acidity and yeild.

引用

页数：5

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