Synthesis of a new azopolyamide-hydrazide
β Scribed by Nanjan, M. J. ;Jayaprakash, D.
- Publisher
- John Wiley and Sons
- Year
- 1983
- Weight
- 270 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0360-6376
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## Abstract For Abstract see ChemInform Abstract in Full Text.
A new, high-yielding methodology for reducing hydrazones to hydrazines is described, which allows the synthesis of different mono-, di-and trisubstituted hydrazines. Moreover, the reduction step can be followed by an in situ reaction with a carboxylic acid making possible a 'one-pot' synthesis of tr
New silicon containing azopolyamides have been prepared from 4A'-diaminoazobenzene and four structurally related organosilicon acid dichlorides. Polymerization was carried out by the technique of low temperature interfacial polycondensation using methylene chloride water system. The polymers were ye