SYNTHESIS OF DICATION SPECIES STABILIZED BY AZULENE RINGS

被引:11
作者
ITO, S [1 ]
MORITA, N [1 ]
ASAO, T [1 ]
机构
[1] TOHOKU UNIV,COLL GEN EDUC,DEPT CHEM,AOBA KU,SENDAI,MIYAGI 980,JAPAN
关键词
D O I
10.1016/S0040-4039(00)92010-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Extraordinary stable dications of tetraazulenyl-m-xylylene and tetraazulenyl-p-xylylene were synthesized, and their pKR+ values were determined at 11.5 and 11.2, respectively.
引用
收藏
页码:3773 / 3774
页数:2
相关论文
共 2 条
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[2]   AZULENE ANALOGS OF TRIPHENYLMETHYL CATION - EXTREMELY STABLE HYDROCARBON CARBOCATIONS [J].
ITO, S ;
MORITA, N ;
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TETRAHEDRON LETTERS, 1991, 32 (06) :773-776