Incorporation of La3+ in an organic network.: A polyphenol-derived solid bronsted-base catalyst

被引：16

作者：

Saiki, T ^{[1
]}

Aoyama, Y ^{[1
]}

机构：

[1] Kyushu Univ, CREST, Japan Sci & Technol Corp, Inst Fundamental Res Organ Chem,Higashi Ku, Fukuoka 8128581, Japan

来源：

CHEMISTRY LETTERS | 1999年 / 08期

关键词：

D O I：

10.1246/cl.1999.797

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Treatment of anthracenebisresorcinol 1 (a tetraphenol) with La((OPr)-Pr-i)(3) in THF affords an amorphous 1:2 (1(4-) to La3+) coordination polymer (La host). It catalyzes typical base-promoted reactions such as Michael, nitroaldol, and, less effectively, aldol reactions, where the insoluble catalyst (La host) can be readily recovered and repeatedly used.

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页码：797 / 798

页数：2

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