Photoinduced electron-transfer systems consisting of electron-donating pyrenes or anthracenes and benzimidazolines for reductive transformation of carbonyl compounds

被引：116
|
作者：
Hasegawa, Eietsu [1 ]
Takizawa, Shinya
Seida, Takayuki
Yamaguchi, Akira
Yamaguchi, Naoto
Chiba, Naoki
Takahashi, Tomoya
Ikeda, Hiroshi
Akiyama, Kimio
机构：
[1] Niigata Univ, Fac Sci, Dept Chem, Niigata 9502181, Japan
[2] Tohoku Univ, Dept Chem, Grad Sch Sci, Sendai, Miyagi 9808578, Japan
[3] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan
来源：
TETRAHEDRON | 2006年 / 62卷 / 27期
关键词：
D O I：
10.1016/j.tet.2006.03.061
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Photoinduced electron-transfer reactions of several ketone substrates were studied to evaluate the utilities of 1,6-bis(dimethyl-amino)pyrene (BDMAP), 1,6-dimethoxypyrene (DMP), 9,10-bis(dimethlylamino)anthracene (BDMAA), and 9,10-dimethoxyanthracene (DMA) as electron-donating sensitizers cooperating with 2-aryl-13-dimethylbenzimidazolines. BDMAP and DMP generally led higher conversion of ketones and better yield of reduction products compared to BDMAA and DMA. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：6581 / 6588
页数：8
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