Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Jolanta Maślińska-Solich"'
Publikováno v:
Carbohydrate Polymers. 80:711-719
The polycondensation of 1, x -bis(2-formylphenoxy)alkanes with α,α-trehalose using acidic catalyst leads to the formation of linear polymers and macrocyclic compounds. The structure of the polymer was determined by 1 H and 13 C NMR spectroscopy, el
Publikováno v:
Reactive and Functional Polymers. 68:544-556
A series of aliphatic (C 4 –C 12 ) diethers of methyl 4,6- O -cinnamylidene-α- d -glucopyranoside ( 1 ) were prepared as model compounds. Polycondensation of 1 and 1, n -dibromoalkanes ( 2 ) catalyzed by K 2 CO 3 /KI or KOH/phase-transfer catalyst
Publikováno v:
Macromolecular Bioscience. 4:421-430
This paper reports the preparation of poly(acetal-ethers) by two alternative synthetic pathways (alkaline and acid-catalyzed conditions). Polycondensations of methyl 2,3:4,6-di-O-salicylidene-alpha-D-mannopyranoside (3) (mixtures of endo-H and exo-H
Publikováno v:
Polymer International. 53:364-369
The novel compound 2(1,3-dioxolan-2-yl)phenoxymethyloxirane was synthesized and anionically polymerized with potassium hydroxide, potassium hydride and potassium tert-butoxide. Polymers were characterized by 1H and 13C NMR spectroscopy, size exclusio
Autor:
Edyta Gibas, Jolanta Maślińska-Solich
Publikováno v:
Macromolecular Symposia. 210:59-66
Telechelic poly(1,3-oxazolidine-acetal)s with -CH 2 OH and -CHO groups were synthesized by polycondensation of the 2-amino-2-hydroxy-1,3-propanediol (1) (TRIS) with terephthaldehyde (2). The degree of polymerization (DP) was controlled by the ratio o
Publikováno v:
Macromolecular Symposia. 210:67-75
The polycondensation of methyl α-D-mannopyranoside (1) with 1,n-bis(formylphenoxy)alkanes (2), using acidic catalysts, leads to the formation of linear polymers and macrocyclic compounds. The structure of the polymer and macrocycles was determined b
Autor:
Edyta Kudrej, Jolanta Maślińska-Solich
Publikováno v:
Designed Monomers and Polymers. 6:31-41
In the reaction of terephthaldehyde 1 or o-phthaldehyde 1a with 2-amino-2-hydroxymethyl-1,3-propanediol 2, ring-chain tautomeric mixtures were formed. At higher temperature in the presence of acidic catalysts (TsOH, PVP-TsOH complex), these multicomp
Publikováno v:
Polymer International. 52:1633-1640
Poly(spiroacetal-ether)s were prepared by two alternative synthetic paths (alkaline and acid-catalysed conditions). Polycondensation of 3,9-di-(2-hydroxyphenyl)-2,4,8,10-tetraoxaspiro[5,5]undecane and 1,4-dibromobutane was performed in solvents (n-bu
Autor:
Jolanta Maślińska-Solich
Publikováno v:
Macromolecular Bioscience. 1:312-321
The condensation and polycondensations of terephthaldehyde (1) and methyl D-hexopyranosides (gluco-, galacto- and mannopyranoside) are described. Methyl α-D-glucopyranoside and methyl α-D-galactopyranoside react with 1 to give mono-5 a and 6 a and
Publikováno v:
Reactive and Functional Polymers. 33:255-261
Cobalt(II) bound to copolymer of maleic acid and ethyl vinyl ether, crosslinked with 10 mol% 1,6-hexamethylenediamine was found to catalyze the oxidation of 2-styryl-1,3-dioxane and its alkyl substituted derivatives as well as 4,5-dimethyl-2-styryl-1