Bulletin of the Chemical Society of Japan p. 1001 - 1005 (1995)
Update date:2022-07-30
Topics:
Yao, Jiachang
Yonehara, Hisatomo
Pac, Chyongjin
High-yield synthesis of pure oxo(phthalocyaninato)titanium(IV) was conveniently achieved by heating a mixture of 1,2-dicyanobenzene, titanium(IV) butoxide, urea, and 1-octanol at 150 deg C.It is suggested that a key pathway of the efficient condensation reaction is the complex formation of titanium(IV) butoxide with ammonia generated by the nucleophilic attack of 1-octanol to urea.Applicabilities of this method were investigated for condensation reactions of 1,2-dicyanobenzene with other metal alkoxides.
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