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Title: NI IMPREGNATED INTO HYPERCROSSLINKED POLYSTYRENE IN N-METHYL-D-GLUCOSAMINE SYNTHESIS
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NI IMPREGNATED INTO HYPERCROSSLINKED POLYSTYRENE IN N-METHYL-D-GLUCOSAMINE SYNTHESIS
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1314-2704
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English
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19
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4.1
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D-glucose simultaneous catalytic hydro condensation with methylamine can beconsidered a promising way of methylglucamine synthesis. Amines such asmethylamine are reacted with materials such as reducing sugars in hydroxy solventssuch as methanol to prepare N-alkyl polyhydroxy amines. Accordingly, glucose isreacted with methylamine and the resulting adduct is hydrogenated to yield N-methylglucamine. The production of N-methylglucamine as early as 1935 was patentedby American scientists Robert B. Flint and Paul L. Salsberg, the rightful owner is thelarge chemical company E. I. du Pont de Nemours & Company. The reaction for theproduction of N-methylglucamine by reductive amination proceeds in one step. Here anovel approach to the one-step N-Methyl-D-glucosamine synthesis using heterogeneouscatalyst based on the polymeric matrix of hypercrosslinked polystyrene is reported. Theinitial catalyst activity was found to be 1.3 kg(Glu)/(kg(Cat)·h), catalysts activity after10 cycles of D-glucose transformation showed a little slowdown and was calculated tobe 1.1 kg(Glu)/(kg(Cat)·h) at 99.4-99.5% D-glucose conversion.
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conference
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19th International Multidisciplinary Scientific GeoConference SGEM 2019
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19th International Multidisciplinary Scientific GeoConference SGEM 2019, 30 June - 6 July, 2019
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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353-360
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30 June - 6 July, 2019
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website
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cdrom
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5850
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catalysis; N-methyl glucose amine; hydrogenation; methylamine; condensation
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