153097-69-9

Upstream product

• 100-44-7 benzyl chloride 
• 100-52-7 benzaldehyde 
• 7464-56-4 1-O-allyl-α-D-glucopyranoside 
• 87326-31-6 1-O-allyl-2,3-di-O-benzyl-4,6-O-benzylidene-α-D-glucopyranoside 
• 65987-12-4 1-O-allyl-4,6-O-benzylidene-α-D-glucopyranoside 

Downstream Products

• 1401709-29-2 allyl 4-deoxy-4-fluoro-2,3,6-tri-O-benzyl α-D-galactopyranoside 
• 1401709-32-7 2,3,6-tri-O-benzyl-4-deoxy-4-fluoro-D-galactopyranose 
• 1401709-33-8 2,3,6-tri-O-benzyl-4-deoxy-4-fluoro-D-galactopyranose 
• 1401709-30-5 prop-1-en-1-yl 2,3,6-tri-O-benzyl-4-deoxy-4-fluoro-α-D-galactopyranoside 
• 1401709-31-6 prop-1-en-1-yl 2,3,6-tri-O-benzyl-4-deoxy-4-fluoro-α-D-galactopyranoside 
• 167646-21-1 allyl 2,3,6-tri-O-benzyl-4-O-(trifluoromethylsulfonyl)-α-D-galactopyranoside 
• 157399-19-4 (1R,22S,24R,25S,26R)-25,26-Bis-benzyloxy-24-benzyloxymethyl-2,5,8,15,18,21,23-heptaoxa-tricyclo[20.2.2.0^9,14]hexacosa-9,11,13-triene 
• 157399-18-3 (1R,18S,20R,21S,22R)-21,22-Bis-benzyloxy-20-benzyloxymethyl-2,5,8,11,14,17,19-heptaoxa-bicyclo[16.2.2]docosane 
• 172164-27-1 2,3,6-tri-O-benzyl-glucose crown ether 
• 157399-21-8 2-hydroxyethyl 2,3,6-tri-O-benzyl-4-O-(2-hydroxyethyl)-α-D-glucopyranoside 
• 157399-20-7 allyl 4-O-allyl-2,3,6-tri-O-benzyl-α-D-glucopyranoside 
• 84218-71-3 4-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranose 

Relevant academic research and scientific papers

109. Oligosaccharide analogues of polysaccharides: Part 8. Orthogonally protected cellobiose-derived dialkynes. A convenient method for the regioselective bromo- and protodegermylation of trimethylgermyl- and trimethylsilyl-protected dialkynes

The cellobiose-derived dialkynes 14 and 15 were prepared by glycosidation of the acceptor 9 with the thioglycosides 12 (82%) and 13 (85%), respectively. The acceptor 9 was prepared from the known alcohol 2 via the lactone 7 in five steps (48% overall), an

Chiral crown ethers incorporating D-glucose

A novel class of crown ether derivatives incorporating D-glucose and poly(ethylene glycol) units has been synthesized from allyl α-D-glucopyranoside by a simple and efficient strategy.The complexing properties of these compounds with alkali metal cations and ammonium ion have been evaluated by Cram's picrate method.Catalytic activity of macrocycle 2 in asymmetric Michael addition reaction was also studied.The average cavity size of these macrocycles was determined by the application of the MMX programme.

Synthesis of Novel Chiral Macrocycles: Crown Ethers Derived from D-Glucose

Two new macrocycles (1 and 2) incorporating a crown ether and a glucose unit have been synthesized efficiently in six steps from α-allyl glucopyranoside.Preliminary complexation studies with alkali metal and ammonium ions are described.