Zobrazeno 1 - 3
of 3
pro vyhledávání: '"L. G. Kipiani"'
Autor:
Nataliya M. Belomoina, R. S. Begunov, D. S. Tugushi, A. Yu. Leikin, D. Yu. Likhachev, O. I. Nozdracheva, A. L. Rusanov, L. G. Kipiani
Publikováno v:
Polymer Science Series B. 50:25-29
New poly(benzimidazoles) containing piperazine rings have been prepared via the reductive polyheterocyclization of poly(o-nitroamides) synthesized through the interaction of the new monomer N, N′-di(3-amino-4-nitrophenyl)piperazine with dichlorides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f81ca97ec94ffdec5c4bc52c676e9d34
https://doi.org/10.1134/s1560090408010065
https://doi.org/10.1134/s1560090408010065
Publikováno v:
Polymer Science U.S.S.R.. 21:133-138
Polybenzimidazoles are synthesized by reacting bis (o-nitroanilines) with dichlorides of aromatic dicarboxylic acids under conditions of low temperature poly-condensation in N-methyl-2-pyrrolidone medium followed by reductive polyheterocyclization of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb81c3f28c11904e02794c021dcd6a63
https://doi.org/10.1016/0032-3950(79)90326-5
https://doi.org/10.1016/0032-3950(79)90326-5
Publikováno v:
Polymer Science U.S.S.R.. 28:2028-2033
Poly-[benz-(di-(pyrimidobenzimidazoles))] have been synthesized by the method of combined reductive polyheterocyclization based on the interaction of 4,6-dinitroisophthalic acid dichloride with bis-((o-nitro)anilines), conversion of the o-nitro-subst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ffdabc90dd281b9a1a14a8ac5d488a9
https://doi.org/10.1016/0032-3950(86)90357-6
https://doi.org/10.1016/0032-3950(86)90357-6