Cyclotetramerization of a mixture of 3,4-dicyano-1,2,5-thiadiazole or 3,4-dicyano-1,2,5-selenodiazole with 3,6-diamyloxyphthalodinitrile gives new unsymmetrical porphyrazines with annulated 1,2,5-thia(seleno)diazole and 3,6-diamyloxybenzene rings; the structures of the 1:3 products H-2(XN2} {3,6-(OAm)(2)Bz)(3)Pz (X = S, Se) has been elucidated by single-crystal X-ray diffraction.
Unsymmetrical porphyrazines with annulated 1,2,5 thia(seleno)diazole and 3,6-diamyloxybenzene rings: synthesis, characterization and X-ray crystal structure of H2{XN2}{3,6 (OAm)2Bz}3Pz (X = S, Se)",
E M Bauer;
2001
Abstract
Cyclotetramerization of a mixture of 3,4-dicyano-1,2,5-thiadiazole or 3,4-dicyano-1,2,5-selenodiazole with 3,6-diamyloxyphthalodinitrile gives new unsymmetrical porphyrazines with annulated 1,2,5-thia(seleno)diazole and 3,6-diamyloxybenzene rings; the structures of the 1:3 products H-2(XN2} {3,6-(OAm)(2)Bz)(3)Pz (X = S, Se) has been elucidated by single-crystal X-ray diffraction.File in questo prodotto:
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