A Direct Route to a New Class of Acrylamide Thioglycosides
摘要:
The preparation of a new class of acrylamide thioglycosides via one-pot reaction of the potassium 2-cyanoethylene-1-thiolate salts with 2,3,4,6-tetra-O-acetyl--D-gluco- and galactopyranosyl bromides has been studied. The E-configuration of these thioglycosides was proven by their transformations to the corresponding 5-aminopyrazoles.
A Direct Route to a New Class of Acrylamide Thioglycosides
摘要:
The preparation of a new class of acrylamide thioglycosides via one-pot reaction of the potassium 2-cyanoethylene-1-thiolate salts with 2,3,4,6-tetra-O-acetyl--D-gluco- and galactopyranosyl bromides has been studied. The E-configuration of these thioglycosides was proven by their transformations to the corresponding 5-aminopyrazoles.