Wavelength-dependent selectivity in [4+4]-cycloaddition reactions

被引：19

作者：

Bailey, David ^{[1
]}

Williams, Vance E. ^{[1
]}

机构：

[1] Simon Fraser Univ, Dept Chem, Burnaby, BC V5A 1S6, Canada

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2006年 / 71卷 / 15期

关键词：

D O I：

10.1021/jo060838q

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Selective excitation of a variety of anthracene derivatives in the presence of anthracene led to the formation of only the cross-cyclomer products, while irradiating these mixtures at wavelengths where anthracene also absorbs led to both dianthracene and the mixed cyclomers being formed. This method was shown to be general, so long as the chromophore was inert toward forming its homodimer and could be irradiated at wavelengths at which anthracene does not absorb.

引用

页码：5778 / 5780

页数：3

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