A new interesting class of linear, unsaturated copolyesters based on dibenzylidenecycloalkanones has been synthesized by interfacial polycondensation of isophthaloyl chloride or sebacoyl chloride with 2,5-bis(phydroxybenzylidene) cyclopentanone I, 2,6-bis(p-hydroxybenzylidene) cyclohexanone II, 2,6-
New syntheses of pterin based on ethylenediamine and ethanolamine
β Scribed by S. I. Zav'yalov; L. F. Ovechkina
- Book ID
- 112437022
- Publisher
- Springer
- Year
- 1976
- Tongue
- English
- Weight
- 173 KB
- Volume
- 25
- Category
- Article
- ISSN
- 1573-9171
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π SIMILAR VOLUMES
## A&rut- The re+.ion romolcdcItea 2 (r/u N-acylimiao acetates 3 ) with of .N-ic+uaino-2-b r order mued CuprUes, triaWh ilyl Otb0I Oth4n Md bdicubonyl compo Jze kqd8tqrw#tyofa-aatino A? dorindveq. Their conveoioa into the fr@ kmi8o acida aa k cOtlv0anbatly CUrM OUt by the tuI Of I-butyl protoc&a.
## Abstract A new interesting category of organometallic polyketones and copolyketones were synthesized via the FriedelβCrafts reaction through the polymerization of 2,6β[bis (2βferrocenyl)methylene] cyclohexanone (II) with different diacid chlorides. The model compound was synthesized by reacting