135560-96-2

Upstream product

• 135636-96-3 (3R,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-phenylselanyl-tetrahydro-pyran-3-ol 
• 135583-76-5 Acetic acid (3R,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-phenylselanyl-tetrahydro-pyran-3-yl ester 
• 536-74-3 phenylacetylene 
• 74372-90-0 3,4,6-tri-O-benzyl-D-glucal epoxide 
• 200621-39-2 (2R,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-[(benzyloxy)methyl]-2-(phenylethynyl)tetrahydro-2H-pyran-3-ol 
• 135560-95-1 ((3R,4S,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-phenylselanyl-tetrahydro-pyran-3-yloxy)-dimethyl-phenylethynyl-silane 

Downstream Products

• 135561-09-0 (2R,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-hydroxymethyl-tetrahydro-pyran-3-ol 
• 200621-47-2 (4S,5R,6S,7S,8R)-1,2-anhydro-6,7,9-tribenzyloxypyrano<4,5>pyran 
• 200621-42-7 (1R,6R,8R,9R,10S)-9,10-bis(benzyloxy)-8-benzyloxymethyl-2,7-dioxabicyclo[4.4.0]dec-4-ene 

Relevant academic research and scientific papers

A Novel Approach Towards cis- and trans-Fused Pyranopyrans Based on Ring-Closing Metathesis Reaction of Carbohydrate Derivatives

A novel synthesis of both cis- and trans-fused pyranopyran systems, based on ring-closing metathesis of glycal derived dienes, is described. Isomerisation of the resulting allylic double bond provides a new cyclic enol ether, thus opening the way to an iterative synthesis of cis-(trans-)fused cyclic polyethers.