Synthesis of 1-alkynyl(phthalocyaninato)iron(II) and -ruthenium(II) complexes
摘要:
The preparation of dilithium[trans-bis(3,3-dimethyl-1-butynyl)phthalocyaninato]iron(II) (IIIb) is described. For comparison dilithium(trans-bis(phenylethynyl)phthalocyaninato]iron(II) (IIIa) was also made. Several 1-alkynyl(phthalocyaninato)ruthenium(II) compounds (IVa,b), of the first such species are reported. The products were obtained in high yields and characterized spectroscopically. The frequencies of the IR absorptions due to the stretching vibration of the C=C bond are discussed.