Use of a confined space (zeolite) in enantio- and diastereo-selective photoreactions

被引：13

作者：

Shailaja, J ^{[1
]}

Sivaguru, J ^{[1
]}

Uppili, S ^{[1
]}

Joy, A ^{[1
]}

Ramamurthy, V ^{[1
]}

机构：

[1] Tulane Univ, Dept Chem, New Orleans, LA 70118 USA

来源：

MICROPOROUS AND MESOPOROUS MATERIALS | 2001年 / 48卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

zeolite; enantioselectivity; photoreactions; chiral induction;

D O I：

10.1016/S1387-1811(01)00348-1

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The confined spaces of zeolites have been found to be ideal for carrying out enantio- and diastereo-selective photoreactions. Four methods, (chiral inductor, chiral auxiliary, a combination (chiral inductor + chiral auxiliary) and chiral inductor as a reagent) have been explored and all were found to give reasonable chiral induction on several systems. The uniqueness of zeolites as media although established in this study, the factors that control the high chiral induction in zeolite with respect to solution are yet to be established. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：319 / 328

页数：10

共 21 条

[1]

[Anonymous], ADV PHOTOCHEM

[2] THE ISOINVERSION PRINCIPLE - A GENERAL-MODEL OF CHEMICAL SELECTIVITY [J].