Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Rami Kalir"'
Twisted polymers: Structural reorganization in macromolecular network through metal ion coordination
Autor:
Abraham Warshawsky, Rami Kalir
Publikováno v:
Journal of Applied Polymer Science. 24:1125-1137
The alkylation of flexible styrene–divinylbenzene copolymer, with 5-chloromethyl-8-hydroxyquinoline in the “impregnated” dry state in the presence of aluminum chloride in nitrobenzene, is accompanied by structural reorganization. The polymer ex
Publikováno v:
Journal of Solid-Phase Biochemistry. 2:131-139
Simultaneous application of high-molecular-weight active esters and polyvinylN,N- diethylbenzylamine was used as a basis for a continuous peptide synthesis via the polymeric reagents approach. Using the synthetic procedure developed, the hexapeptide
Publikováno v:
Journal of the American Chemical Society. 101:4249-4258
Autor:
Albert Zilkha, Rami Kalir
Publikováno v:
European Polymer Journal. 14:557-562
The anionic polymerization and oligomerization of 4-vinyl pyridine by methanolic alkali metal methoxides in DMSO was studied. The molecular weights increased with increasing monomer concentration and decreased with increasing methanol concentration.
Publikováno v:
Journal of Solid-Phase Biochemistry. 2:175-182
Luteinizing hormone-releasing hormone, pGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2,2 was synthesized in a stepwise manner by two approaches: the use of insoluble polymeric active esters derived from (4-hydroxy-3-nitro)benzylated polystyrene and that
Autor:
Abraham Patchornik, Rami Kalir
Publikováno v:
Journal of Polymer Science: Polymer Letters Edition. 16:35-39
Publikováno v:
Journal of the American Chemical Society. 100:4544-4550
Publikováno v:
The Journal of Organic Chemistry. 43:3151-3157
Publikováno v:
Hydrometallurgy. 4:93-104
Polymeric pseudocrown ethers, incorporating oxyethylene and oxypropylene units, extract FeCl 4 − from mixed hydrochloric and phosphoric acids. The complexation depends on hydrochloric acid concentration and becomes efficient when the HCl concentrat
Publikováno v:
European journal of biochemistry. 59(1)
Insoluble 1-hydroxbenzotriazole-bound polystyrene was prepared through a series of chemical modifications of commercially available polystyrene. Reaction of 3-nitro-4-chlorobenzyl alcohol or of 3-nitro-4-chlorobenzyl bromide with polystyrene in the p