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Synthesis of new macrocyclic aminomethylphosphines based on 4,4"-diaminodiphenylmethane and its derivatives

✍ Scribed by R. M. Kuznetsov; A. S. Balueva; I. A. Litvinov; A. T. Gubaidullin; G. N. Nikonov; A. A. Karasik; O. G. Sinyashin


Book ID
110333534
Publisher
Springer
Year
2002
Tongue
English
Weight
277 KB
Volume
51
Category
Article
ISSN
1573-9171

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i.r. and ~3C-CP-MAS-NMR spectra were recorded for polyamidocarboxylic acid, polyimide and polyisoimide based on pyromellitic acid dianhydride (PMDA) and 4,4'-diaminodiphenylmethane (MDA), and of polyimide based on PMDA and 4,4'-diaminodiphenylether. The 13C-NMR spectra were interpreted and bands in