期刊
TETRAHEDRON LETTERS
卷 44, 期 1, 页码 17-21出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4039(02)02512-1
关键词
azadioxatriangulenes; functionalisation; dyes; synthesis; co-crystals; Suzuki reaction
The preparative use of the reaction between tris(2,6-dimethoxyphenyl)carbenium tetrafluoroborate and excess of an arylamine such as 4-methylaniline or 4-bromoaniline to yield firstly the aryl functionalised acridinium derivatives and then further in situ reaction to yield the desired functionalised triangulenium salts was found to be problematic. A preparative route for the triangulenium salts is presented along with a demonstration of the further derivatisation by a standard Suzuki coupling reaction. (C) 2002 Elsevier Science Ltd. All rights reserved.
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