Synthesis of nickel phthalocyanines with one aldehyde group and preparation of a bisvinylene-phenylene-bridged bisphthalocyanine

Authors
Schweikart, KH Hanack, M
Citation
Kh. Schweikart et M. Hanack, Synthesis of nickel phthalocyanines with one aldehyde group and preparation of a bisvinylene-phenylene-bridged bisphthalocyanine, EUR J ORG C, (14), 2000, pp. 2551-2556
Citations number
42
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
ISSN journal
1434193X → ACNP
Issue
14
Year of publication
2000
Pages
2551 - 2556
Database
ISI
SICI code
1434-193X(200007):14<2551:SONPWO>2.0.ZU;2-N
Abstract
The synthesis and characterization of two soluble, unsymmetrical nickel pht halocyanines with one aldehyde group in the alpha- (10b) and beta-position (10a), respectively, is reported. The beta-functionalized phthalocyanine (P c) (10a) was used in a Wittig reaction to afford the first "real" bisvinyle ne-phenylene-bridged bisphthalocyanine 11. The properties of the new Pcs ar e compared with those of the corresponding tri benzonaphthoporphyrazino (TB NP) nickel analogues 1 and 3.