Fun with Photons: Selective Light Induced Reactions in Solution and in Water Soluble Nano-containers

被引：15

作者：

Ayitou, Anoklase ^{[1
]}

Pemberton, Barry C. ^{[1
]}

Kumarasamy, Elango ^{[1
]}

Vallavoju, Nandini ^{[1
]}

Sivaguru, J. ^{[1
]}

机构：

[1] N Dakota State Univ, Dept Chem & Biochem, NDSU Dept 2735, Fargo, ND 58108 USA

来源：

CHIMIA | 2011年 / 65卷 / 04期

基金：

美国国家科学基金会;

关键词：

Asymmetric photoreactions; Cucurbiturils; Host-Guest chemistry; Molecular chirality; Supramolecular catalysis; PHOTOCHEMICAL-REACTIONS; PHOTODIMERIZATION; PHOTOCYCLIZATION; CUCURBITURIL; COUMARINS; CHEMISTRY; HOST; STEREOCHEMISTRY; COMPLEXATION; DERIVATIVES;

D O I：

10.2533/chimia.2011.202

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two distinct strategies for controlling selectivity, in particular stereoselectivity in photochemical reactions are reviewed. In the first strategy, supramolecular approach using cucurbituril nano-containers in catalytic amounts is employed to control selectivity during photochemical transformations. In the second approach, a generalized methodology for carrying out light-induced transformations in solution at ambient conditions is detailed where axially chiral motifs are employed to enantiospecifically transfer the axial chirality in the reactant to point chirality in the photoproduct(s).

引用

页码：202 / 209

页数：8

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