Preparation of 5-telluropentopyranose sugars from common pentose starting materials
摘要:
2,3,4-Tri-O-benzyl-1,5-dideoxy-5-telluro-D-arabinose (5) and 2,3,4-tri-O-benzyl-1,5-dideoxy-5-telluro-L-arabinose (7) are readily prepared by treatment of D- and L-2,3,4-tri-O-benzyl-1,5-di-O-methanesulfonylarabitol with sodium telluride (Na2Te) in ethanol. (C) 2002 Elsevier Science Ltd. All rights reserved.
Preparation of 5-telluropentopyranose sugars from common pentose starting materials
摘要:
2,3,4-Tri-O-benzyl-1,5-dideoxy-5-telluro-D-arabinose (5) and 2,3,4-tri-O-benzyl-1,5-dideoxy-5-telluro-L-arabinose (7) are readily prepared by treatment of D- and L-2,3,4-tri-O-benzyl-1,5-di-O-methanesulfonylarabitol with sodium telluride (Na2Te) in ethanol. (C) 2002 Elsevier Science Ltd. All rights reserved.