In:
Beilstein Journal of Organic Chemistry, Beilstein Institut, Vol. 8 ( 2012-03-28), p. 456-460
Abstract:
Glycosyl triflates with a 2,3-oxazolidinone protecting group were generated from thioglycosides by low-temperature electrochemical oxidation. The glycosyl triflates reacted with alcohols to give the corresponding glycosides β-selectively at low temperatures. However, α-selectivity was observed in the absence of base at elevated reaction temperatures. In situ generated triflic acid promotes the isomerization of β-products to α-products.
Type of Medium:
Online Resource
ISSN:
1860-5397
Language:
English
Publisher:
Beilstein Institut
Publication Date:
2012
detail.hit.zdb_id:
2192461-2