922183-06-0Relevant articles and documents
Dialkylphosphates as stereodirecting protecting groups in oligosaccharide synthesis
Yamada, Takeshi,Takemura, Kazunobu,Yoshida, Jun-Ichi,Yamago, Shigeru
, p. 7575 - 7578 (2008/02/01)
(Chemical Equation Presented) Double duty: A phosphoric ester at the C2 position in glycosyl donors directs the glycosylation to occur selectively at the anomeric carbon atom with complete 1,2-trans selectivity. Since the phosphoric ester can be removed to give the hydroxy function, this group serves as a stereodirecting protecting group in oligosaccharide synthesis.