FIELD: organic synthesis. SUBSTANCE: methyl ester of N-[N-(3,3- dimethylbutyl)-L-alpha-aspartyl] -L-phenylalanine represented by formula 1: 
(1) suited to be used as sweetener is prepared by joined hydrogenation of aspartame solution and 3,3-dimethylbutyraldehyde at ambient temperature in presence of catalyst based on platinum or palladium at relative pressure equal or lower than 0.1 MPa (1 bar). EFFECT: extended assortment of sweeteners. 8 cl, 5 ex
| Title |
Year |
Author |
Number |
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