METHOD FOR SYNTHESIZING C4H-SYMMETRIC 2,9,16,23-TETRAKIS(TERT-BUTYL)PHTHALOCYANINE POSITION-SELECTIVELY

摘要

PROBLEM TO BE SOLVED: To provide a method for synthesizing C_4h-symmetric 2,9,16,23-tetrakis(tert-butyl)phthalocyanine position-selectively.;SOLUTION: The phthalocyanine shown by formula (4) (in which M is a hydrogen atom, a metal element, a metalloid element, metal oxide, a metalloid oxide, a metal halide or a metalloid halide) is synthesized from the phthalonitrile shown by formula (1) (in which R¹ is a trialkylsilyl group) and the trialkylsilyl groups are removed and protected to synthesize the C_4h-symmetric 2,9,16,23-tetrakis(tert-butyl)phthalocyanine shown by formula (7).;COPYRIGHT: (C)2015,JPO&INPIT