Photochemical Preparation of Pyrimidin-2(1H)-ones by Rhenium(I) Complexes with Visible Light

被引：34

作者：

Liu, Qiang ^{[1
]}

Li, Ya-Nan ^{[1
]}

Zhang, Hui-Hui ^{[1
]}

Chen, Bin ^{[1
]}

Tung, Chen-Ho ^{[1
]}

Wu, Li-Zhu ^{[1
]}

机构：

[1] Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 76卷 / 05期

基金：

美国国家科学基金会;

关键词：

BIGINELLI DIHYDROPYRIMIDINE SYNTHESIS; TERPYRIDYL ACETYLIDE COMPLEX; C-H FUNCTIONALIZATION; HANTZSCH 1,4-DIHYDROPYRIDINES; PHOTOREDOX CATALYSIS; ELECTRON-TRANSFER; OXIDATIVE DEHYDROGENATION; PLATINUM(II) COMPLEX; CARBON-DIOXIDE; 3,4-DIHYDROPYRIMIDIN-2(1H)-ONES;

D O I：

10.1021/jo102062u

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

With visible light irradiation (lambda > 400 nm) of rhenium(I) complexes (P1-P4), a photochemical conversion from 3,4-dihydropyrimidin-2(1H)-ones to pyrimidin-2(1H)-ones at room temperature has been achieved with good to excellent yields in CH3CN-H2O solution containing CCl4 and K2CO3. Luminescence quenching study and product analysis reveal that photoinduced electron transfer between rhenium(I) complex P and 3,4-dihydropyrimidin-2(1H)-ones plays an important role in the initial event.

引用

页码：1444 / 1447

页数：4

共 49 条

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