Synthesis of monofunctionalised phthalocyanines using palladium catalysed cross-coupling reactions

The preparation of unsymmetrical monofunctionalised zinc phthalocyanines, using a palladium catalysed coupling reaction between zinc(II) tri( t-butyl)-4-iodophthalocyanine and a series of terminally substituted acetylenic derivatives, diethylvinyl phosphonate, methylacrylate (Heck Reactions), vinylt...

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Bibliographic Details
Published in:Tetrahedron letters 1997-02, Vol.38 (7), p.1157-1160
Main Authors: Ali, Hasrat, van Lier, Johan E.
Format: Article
Language:English
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Summary:The preparation of unsymmetrical monofunctionalised zinc phthalocyanines, using a palladium catalysed coupling reaction between zinc(II) tri( t-butyl)-4-iodophthalocyanine and a series of terminally substituted acetylenic derivatives, diethylvinyl phosphonate, methylacrylate (Heck Reactions), vinyltin derivatives (Stille reaction) and aryl boronated acids (Suzuki reaction), is described. The preparation of unsymmetrical monofunctionalised zinc phthalocyanines, using a palladium catalyst and iodophthalocyanine under Heck, Stille and Suzuki reaction conditions, is reported.
ISSN:0040-4039
1873-3581
DOI:10.1016/S0040-4039(97)00013-0