126330-66-3Relevant articles and documents
A MILD GENERAL METHOD FOR THE SYNTHESIS OF α-2-DEOXY-DISACCHARIDES: SYNTHESIS OF L-OLEANDROSYL-L-OLEANDROSE FROM D-GLUCOSE
Ravi, D.,Kulkarni, Vinayak R.,Mereyala, Hari Babu
, p. 4287 - 4290 (1989)
A mild, general method for the stereoselective synthesis of α-2-deoxy disaccharides is described using 2-deoxy-2-pyridyl 1-thioglycosides 4, 7, 8 as glycosyl donors and methyl iodide as an activator.Thus, a disaccharide 6 component of avermectin family is synthesized starting from D-glucose.
Stereoselective synthesis of α-linked 2-deoxysaccharides and furanosaccharides by the use of 2-deoxy 2-pyridyl-1-thio pyrano- and furanosides as donors and methyl iodide as an activator
Mereyala,Kulkarni,Ravi,Sharma,Rao,Reddy
, p. 545 - 562 (2007/10/02)
A practical and highly stereoselective glycosidation methodology is described, where anomeric mixture of 2-deoxy 2-pyridyl-1-thiopyranoside donors (1-3,27) have been coupled with several sugar alcohols (4-8,29,31) on activation by methyl iodide to obtain axially linked 2-deoxysaccharides (9-17,30,32,33). Application of this method for the synthesis of disaccharide fragment 28 of avermectin is also described. Utility of this method is also shown by use of 2-pyridyl-1-thiofuranosides (34-36) as donors to prepare α-linked furanosides (42-51).