methyl 2,3-di-O-benzoyl-4-(3'-dimethylphosphono-2'-oxo-propan-1-yl)-6-deoxy-β-L-galactopyranoside

Base Information

Chemical Name:methyl 2,3-di-O-benzoyl-4-(3'-dimethylphosphono-2'-oxo-propan-1-yl)-6-deoxy-β-L-galactopyranoside
CAS No.:152646-57-6
Molecular Formula:C₂₆H₃₁O₁₁P
Molecular Weight:550.499
Hs Code.:

Synonyms:methyl 2,3-di-O-benzoyl-4-(3'-dimethylphosphono-2'-oxo-propan-1-yl)-6-deoxy-β-L-galactopyranoside

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Chemical Property of methyl 2,3-di-O-benzoyl-4-(3'-dimethylphosphono-2'-oxo-propan-1-yl)-6-deoxy-β-L-galactopyranoside

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Technology Process of methyl 2,3-di-O-benzoyl-4-(3'-dimethylphosphono-2'-oxo-propan-1-yl)-6-deoxy-β-L-galactopyranoside

There total 3 articles about methyl 2,3-di-O-benzoyl-4-(3'-dimethylphosphono-2'-oxo-propan-1-yl)-6-deoxy-β-L-galactopyranoside 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: 43.0%

: C₅H₉Li₂O₄P

: 152646-58-7
methyl 2,3-di-O-benzoyl-4-oxo-β-L-fucopyranoside

: 152646-57-6
methyl 2,3-di-O-benzoyl-4-(3'-dimethylphosphono-2'-oxo-propan-1-yl)-6-deoxy-β-L-galactopyranoside

Guidance literature:: With triisopropoxytitanium(IV) chloride; In tetrahydrofuran; at -78 ℃; for 2h;
DOI:10.1016/S0040-4039(00)79271-9

Reference yield:

: 71071-83-5
methyl 2,3-O-dibenzoyl-α-L-fucopyranoside

: 152646-57-6
methyl 2,3-di-O-benzoyl-4-(3'-dimethylphosphono-2'-oxo-propan-1-yl)-6-deoxy-β-L-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / pyridinium chlorochromate, 4 A sieves / CH₂Cl₂ / 18 h / Ambient temperature

2: 1.) NaH, 2.) n-BuLi, 3.) chlorotriisopropoxytitanium

With triisopropoxytitanium(IV) chloride; n-butyllithium; 4 A molecular sieve; sodium hydride; pyridinium chlorochromate; In dichloromethane;
DOI:10.1016/S0957-4166(00)86284-9

Reference yield:

: 4202-14-6
dimethyl (2-oxopropyl)phosphonate

: 152646-58-7
methyl 2,3-di-O-benzoyl-4-oxo-β-L-fucopyranoside

: 152646-57-6
methyl 2,3-di-O-benzoyl-4-(3'-dimethylphosphono-2'-oxo-propan-1-yl)-6-deoxy-β-L-galactopyranoside

Guidance literature:: With triisopropoxytitanium(IV) chloride; n-butyllithium; sodium hydride; Yield given. Multistep reaction;
DOI:10.1016/S0957-4166(00)86284-9