THE PROBLEM OF AROMATICITY VERSUS A VINAMIDINIUM STATE IN 2,4-BIS(DIALKYLAMINO)PYRYLIUM SALTS - CRYSTAL AND MOLECULAR-STRUCTURE OF 2,4-DI-PYRROLIDINO-6-PHENYL-PYRYLIUM TETRAPHENYLBORATE

被引:3
|
作者
BARNES, JC [1 ]
PATON, JD [1 ]
SPITZNER, R [1 ]
SCHROTH, W [1 ]
机构
[1] MARTIN LUTHER UNIV HALLE WITTENBERG,SEKT CHEM,O-4020 HALLE,GERMANY
关键词
D O I
10.1016/S0040-4020(01)88386-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The crystal structure of the title compound confirms the predominance of a trimethine state instead of cyclic aromatic delocalisation in 2,4-dipyrrolidino-6-phenyl-pyrylium salts. © 1990.
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页码:2935 / 2942
页数:8
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