A Sustainable One‐Pot, Two‐Enzyme Synthesis of Naturally Occurring Arylalkyl Glucosides

Autor: Vladimír Křen, Walter Panzeri, Ivan Bassanini, Daniela Monti, Jana Krejzová, Sergio Riva
Rok vydání: 2017
Předmět:
Zdroj: ChemSusChem (Weinh., Internet) 10 (2017): 2040–2045. doi:10.1002/cssc.201700136
info:cnr-pdr/source/autori:Bassanini I.; Krejzova J.; Panzeri W.; Monti D.; Kren V.; Riva S./titolo:A Sustainable One-Pot, Two-Enzyme Synthesis of Naturally Occurring Arylalkyl Glucosides/doi:10.1002%2Fcssc.201700136/rivista:ChemSusChem (Weinh., Internet)/anno:2017/pagina_da:2040/pagina_a:2045/intervallo_pagine:2040–2045/volume:10
ISSN: 1864-564X
1864-5631
DOI: 10.1002/cssc.201700136
Popis: A sustainable, convenient, scalable, one-pot, two-enzyme method for the glucosylation of arylalkyl alcohols was developed. The reaction scheme is based on a transrutinosylation catalyzed by a rutinosidase from A. niger using the cheap commercially available natural flavonoid rutin as glycosyl donor, followed by selective "trimming" of the rutinoside unit catalyzed by a rhamnosidase from A. terreus. The process was validated with the syntheses of several natural bioactive glucosides, which could be isolated in up to 75 % yield without silica-gel chromatography.
Databáze: OpenAIRE