Literature DB >> 32145534

A visible light promoted O-glycosylation with glycosyl trichloroacetimidates using eosin Y as an organo photoacid.

Jiao Liu1, Shan Yin1, Haimei Wang1, Hongfang Li1, Guanghui Ni2.   

Abstract

A photoacid catalyzed O-glycosylation of alcohols with glycosyl trichloroacetimidates in the presence of commercially available phenolic photoacids, fluorescein, 4',5'-dibromo-fluorescein, and eosin Y under visible light irradiation by blue LEDs was developed. The method is operationally simple without neutralization and proceeds at room temperature.
Copyright © 2020 Elsevier Ltd. All rights reserved.

Entities:  

Keywords:  O-Glycosylation; Photoacid catalysis; Visible light photocatalysis

Year:  2020        PMID: 32145534     DOI: 10.1016/j.carres.2020.107963

Source DB:  PubMed          Journal:  Carbohydr Res        ISSN: 0008-6215            Impact factor:   2.104


  1 in total

1.  Synthesis of Glycosyl Fluorides by Photochemical Fluorination with Sulfur(VI) Hexafluoride.

Authors:  Sungjin Kim; Yaroslav Khomutnyk; Anton Bannykh; Pavel Nagorny
Journal:  Org Lett       Date:  2020-12-23       Impact factor: 6.005

  1 in total

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