benzyl 2-benzyloxy-3,4-O-isopropylidene-2-O-methyl-β-D-ribo-pento-pyranoside

Base Information

• Chemical Name: benzyl 2-benzyloxy-3,4-O-isopropylidene-2-O-methyl-β-D-ribo-pento-pyranoside
• CAS No.: 158665-09-9
• Molecular Formula: C₁₇H₂₄O₆
• Molecular Weight: 324.374

Synonyms:benzyl 2-benzyloxy-3,4-O-isopropylidene-2-O-methyl-β-D-ribo-pento-pyranoside

Chemical Property of benzyl 2-benzyloxy-3,4-O-isopropylidene-2-O-methyl-β-D-ribo-pento-pyranoside

Chemical Property:

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Technology Process of benzyl 2-benzyloxy-3,4-O-isopropylidene-2-O-methyl-β-D-ribo-pento-pyranoside

There total 1 articles about benzyl 2-benzyloxy-3,4-O-isopropylidene-2-O-methyl-β-D-ribo-pento-pyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 42.0%

methanol (67-56-1) + 2-O-benzyl-2-fluoro-3,4-O-isopropylidene-D-ribo-pento-pyranosyl fluoride → benzyl 2-benzyloxy-3,4-O-isopropylidene-2-O-methyl-β-D-ribo-pento-pyranoside (158665-09-9) + benzyl 2-O-benzyl-3,4-O-isopropylidene-2-methoxy-β-D-ribo-pento-pyranoside

Guidance literature:

With bis(cyclopentadienyl)hafnium dichloride; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; at -50 - 20 ℃; for 2h;

DOI:10.1016/S0040-4020(01)85378-3

Reference yield:

benzyl 2-benzyloxy-3,4-O-isopropylidene-2-O-methyl-β-D-ribo-pento-pyranoside (158665-09-9) → <3R,4R,4aR,10bS>-2,3,4,4a,6,10b-hexahydro-3,4-dihydroxy-3,4-O-isopropylidene-4a-methoxypyrano<3,2-c><2>benzopyran + <3R,4R,4aR,10bS>-2,3,4,4a,6,10b-hexahydro-4a-benzyloxy-3,4-dihydroxy-3,4-O-isopropylidenepyrano<3,2-c><2>benzopyran

Guidance literature:

With bis(cyclopentadienyl)hafnium dichloride; 4 A molecular sieve; silver trifluoromethanesulfonate; In benzene;

DOI:10.1016/S0040-4020(01)85378-3

Reference yield:

benzyl 2-benzyloxy-3,4-O-isopropylidene-2-O-methyl-β-D-ribo-pento-pyranoside (158665-09-9) + benzyl alcohol (100-51-6,185532-71-2) → benzyl 2,2-dibenzyloxy-3,4-O-isopropylidene-β-D-erythro-pentopyranoside

Guidance literature:

With bis(cyclopentadienyl)hafnium dichloride; 4 A molecular sieve; silver trifluoromethanesulfonate; In benzene;

DOI:10.1016/S0040-4020(01)85378-3

upstream raw materials:

methanol

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