Azaphthalocyanines with fused triazolo rings: formation of sterically stressed constitutional isomers |
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| Authors: | Novakova Veronika Roh Jaroslav Gela Petr Kuneš Jiří Zimcik Petr |
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| Institution: | Department of Biophysics and Physical Chemistry, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Heyrovskeho 1203, Hradec Kralove, 50005, Czech Republic. |
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| Abstract: | The presented work deals with synthesis and isolation of constitutional isomers of triazolo-fused azaphthalocyanines. Distribution of the isomers did not follow the statistical calculations due to steric effects of the substituents preferring the least sterically stressed C(4h) isomer. |
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