440116-85-8

Upstream product

• 79-01-6 Trichloroethylene 
• 220256-94-0 (2R,4S,5R)-4-allyl-2-(4-methoxyphenyl)-[1,3]dioxan-5-ol 

Downstream Products

• 440117-01-1 (2R,4S,5R)-4-allyl-2-(4-methoxyphenyl)-5-[(3-hydroxy)prop-1-ynyloxy]-1,3-dioxane 
• 440116-99-4 (2R,4S,5R)-4-allyl-2-(4-methoxyphenyl)-5-[(trimethylsilyl)ethynyloxy]-1,3-dioxane 
• 440117-05-5 (2R,4S,5R)-4-allyl-5-[(3-tert-butyldiphenylsilyloxy)prop-1-ynyloxy]-2-(4-methoxyphenyl)-1,3-dioxane 
• 440117-03-3 (2R,4S,5R)-4-allyl-5-[(3-acetoxy)prop-1-ynyloxy]-2-(4-methoxyphenyl)-1,3-dioxane 
• 440116-93-8 (2R,4S,5R)-4-allyl-2-(4-methoxyphenyl)-5-(prop-1-ynyloxy)-1,3-dioxane 
• 440116-88-1 (2R,4S,5R)-4-allyl-5-ethynyloxy-2-(4-methoxyphenyl)-1,3-dioxane 

Relevant academic research and scientific papers

Preparation of cyclic ethers for polyether synthesis by catalytic ring-closing enyne metathesis of alkynyl ethers

Alkenyl-substituted six- and seven-membered cyclic enol ethers, which are potential building blocks for the synthesis of marine polyether natural products, can be prepared in high yield (70-97%) from alkynyl ethers by ruthenium-catalysed ring-closing enyn