92691-82-2

Upstream product

• 28697-72-5 1,3,4,6-tetra-O-benzyl-α,β-D-fructofuranose 
• 108-24-7 acetic anhydride 
• 3867-85-4 1,3,4,6-tetra-O-benzoyl-α,β-D-fructofuranose 
• 93417-26-6 9-(1,3,4,6-tetra-O-benzoyl-α-D-fructofuranosyl)-6-chloropurine 

Relevant academic research and scientific papers

Synthesis of D-fructofuranosylpurine nucleosides

The Mitsunobu reaction has been applied to the formation of purine nucleosides of D-fructofuranose. The use of O-benzyl protection results in a predominance of the β-configuration in these novel compounds and both α- and β-D-fructofuranosyladenine are obtained in stereochemically pure form.

SYNTHESIS OF 1-THIOSUCROSE AND ANOMERS, AND THE BEHAVIOR OF LEVANSUCRASE AND INVERTASE WITH THIS SUBSTRATE ANALOG

A Lewis acid-catalyzed condensation between 2,3,4,6-tetra-O-acetyl-1-thio-α-D-glucopyranose and 1,3,4,6-tetra-O-benzyl-D-fructofuranose in dichloromethane, followed by a l.c. separation of the deprotected resulting disaccharides, led to 1-thiosucrose (β-D