Self-quenching in the stepwise photocyclization of 1,4-bis(diphenylamino)butane to 1,4-dicarbazolylbutane

被引：0
作者：
Budyka, MF [1 ]
Laukhina, OD [1 ]
Gavrishova, TN [1 ]
机构：
[1] Russian Acad Sci, Inst Chem Phys, Chernogolovka 142432, Moscow Region, Russia
来源：
MENDELEEV COMMUNICATIONS | 1998年 / 02期
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D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The quantum yields of stepwise cyclization of the first and second diphenylamino groups in 1,4-bis(diphenylamino)butane are 0.3 and 0.02, respectively, which indicates quenching of the excited diphenylamino group by a carbazole unit in the asymmetric semi-cyclized compound.
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页码：59 / 60
页数：2
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