## Abstract Catalytic hydrolysis of enantiomeric substrates by __N__โdecanoylโLโhistidine was studied at pH 7.30, 0.02__M__ phosphate buffer, and 25ยฐC in the presence of quaternized polymers. The rate of reaction is remarkably accelerated in the presence of polyethylenimine derivatives, but the obs
Stereoselective hydrolysis of amino acid esters by dipeptide catalysts and by N-decanoyl-histidine in surfactant aggregate domains
โ Scribed by Yasuji Ihara; Eiji Nakanishi; Akemi Akiyama; Hiroko Yamamoto; Mamoru Nango; Joichi Koga
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 478 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0887-624X
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๐ SIMILAR VOLUMES
Catalyzed hydrolysis of p-nitrophenyl esters of N-protected L or D-phenylalanine by optically active hydroxamic acid or dipeptides in the presence of CTABr micelles showed high enantioselectivity (D/L=5.68 for L-ZLysZ(MHX)), demonstrating control of the direction of the enantioselectivity based on t
## Abstract Mixed vesicles of __N__โdodecylโ__N,N__โdimethylโ1โoctadecanaminium bromide (C~18~C~12~) and functionalised 1,10โphenanthroline ligands having two long alkyl chains and a nucleophilic hydroxymethyl (1), (__S__)โ2โ(hydroxymethyl)pyrrolidine (2) or ephedrine group (3, 4) at the ฮฑ position