Product selection through photon flux: Laser-specific lactone synthesis

被引：21

作者：

Roscini, Claudio ^{[1
]}

Davies, David M. E. ^{[1
]}

Berry, Malcolm ^{[2
]}

Orr-Ewing, Andrew J. ^{[1
]}

Booker-Milburn, Kevin I. ^{[1
]}

机构：

[1] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England

[2] GlaxoSmithKline Inc, Med Res Ctr, Stevenage SG1 2NY, Herts, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 12期

关键词：

lactones; laser chemistry; photochemistry; photon flux; reaction control;

D O I：

10.1002/anie.200704816

中图分类号：

O6 [化学];

学科分类号：

0703 [化学];

摘要：

(Chemical Equation Presented) Lasers flux their muscles: The Norrish type I and type II reactions of 1,3-indandiones can be controlled by judicious choice of light source. Selectivity depends on photon flux, not wavelength. Laser irradiation lead to lactones (type I); conventional lamp irradiation gives diketones by fragmentation (type II, see scheme). © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2283 / 2286

页数：4

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