methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methylene-α-D-erythro-hexopyranoside

Base Information

• Chemical Name: methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methylene-α-D-erythro-hexopyranoside
• CAS No.: 35905-41-0
• Molecular Formula: C₁₅H₁₈O₄
• Molecular Weight: 262.306
• Mol file: 35905-41-0.mol

Synonyms:methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methylene-α-D-erythro-hexopyranoside

Chemical Property of methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methylene-α-D-erythro-hexopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methylene-α-D-erythro-hexopyranoside

There total 3 articles about methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methylene-α-D-erythro-hexopyranoside 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: 95.0%

Methyl-4,6-O-benzyliden-3-deoxy-α-D-erythro-hexo-pyranosid-2-ulose (19272-50-5) + Methylenetriphenylphosphorane (19493-09-5) → methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methylene-α-D-erythro-hexopyranoside (35905-41-0)

Guidance literature:

In 1,2-dimethoxyethane; for 3h; Ambient temperature;

DOI:10.1021/jo00345a007

Reference yield: 39.0%

Methyl-4,6-O-benzyliden-3-deoxy-α-D-erythro-hexo-pyranosid-2-ulose (19272-50-5) → methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methylene-α-D-erythro-hexopyranoside (35905-41-0)

Guidance literature:

In toluene; at 60 - 70 ℃; for 16h;

Reference yield:

→ methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methylene-α-D-erythro-hexopyranoside (35905-41-0)

Guidance literature:

entspr. 2-Keto-derivat, Methyl-triphenylphosphoniumbromid/C4H9Li;

DOI:10.1016/S0008-6215(00)85729-8

upstream raw materials:

Methyl-4,6-O-benzyliden-3-deoxy-α-D-erythro-hexo-pyranosid-2-ulose

Methylenetriphenylphosphorane

Downstream raw materials:

methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-methyl-α-D-arabino-hexo pyranoside

methyl 2,3-dideoxy-4,6-O-benzylidene-2-methyl-α-D-glucopyranoside

Benzoic acid (2R,3S,5R,6S)-3-hydroxy-6-methoxy-5-methyl-tetrahydro-pyran-2-ylmethyl ester

(2R,3S,5R,6S)-2-((E)-(1S,3S,7S,8S)-8,9-Bis-benzyloxy-7-benzyloxymethyl-1-methoxy-3,5-dimethyl-non-5-enyl)-3,6-dimethoxy-5-methyl-tetrahydro-pyran