THE SYNTHESIS OF PURE 1,11,15,25-TETRASUBSTITUTED PHTHALOCYANINES AS SINGLE ISOMERS USING BISPHTHALONITRILES

Citation
Dm. Drew et Cc. Leznoff, THE SYNTHESIS OF PURE 1,11,15,25-TETRASUBSTITUTED PHTHALOCYANINES AS SINGLE ISOMERS USING BISPHTHALONITRILES, Synlett, (8), 1994, pp. 623-624
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
09365214
Issue
8
Year of publication
1994
Pages
623 - 624
Database
ISI
SICI code
0936-5214(1994):8<623:TSOP1P>2.0.ZU;2-3
Abstract
Bisphthalonitriles linked by 2,2-disubstitutedpropan-1,3-diol precurso rs gave pure 1,11,15,25-substituted isomers of mononuclear phthalocyan ine derivatives upon homocyclization. Reasonable yields of these phtha locyanines could be obtained with limited polymeric side-products util izing modified cyclization methods. The H-1 NMR spectrum of these phth alocyanines exhibited the discrete doublet-triplet-doublet proton sign als expected of a pure isomer.