2-Allylphenyl glycosides as glycosyl donors for sugar coupling
摘要:
Glycosylations employing 2-allylphenyl glycoside, a new type of stable glycosyl donor, were optimized and explored with a variety of acceptors promoted by ICl/AgOTf. The utility of the protocol was further demonstrated with an efficient synthesis of the disaccharide fragment of bleomycins. (C) 2012 Elsevier Ltd. All rights reserved.