methyl 4,6-O-benzylidene-2,3-O-bis(t-butyl-oxycarbonylmethyl)-α-D-galactopyranoside

Base Information

Chemical Name:methyl 4,6-O-benzylidene-2,3-O-bis(t-butyl-oxycarbonylmethyl)-α-D-galactopyranoside
CAS No.:95049-15-3
Molecular Formula:C₂₆H₃₈O₁₀
Molecular Weight:510.582
Hs Code.:

Synonyms:methyl 4,6-O-benzylidene-2,3-O-bis(t-butyl-oxycarbonylmethyl)-α-D-galactopyranoside

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Chemical Property of methyl 4,6-O-benzylidene-2,3-O-bis(t-butyl-oxycarbonylmethyl)-α-D-galactopyranoside

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Technology Process of methyl 4,6-O-benzylidene-2,3-O-bis(t-butyl-oxycarbonylmethyl)-α-D-galactopyranoside

There total 1 articles about methyl 4,6-O-benzylidene-2,3-O-bis(t-butyl-oxycarbonylmethyl)-α-D-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: 90.0%

: 4288-93-1
methyl 4,6-O-benzylidene-α-D-galactopyranoside

: 5292-43-3
bromoacetic acid tert-butyl ester

: 95049-15-3
methyl 4,6-O-benzylidene-2,3-O-bis(t-butyl-oxycarbonylmethyl)-α-D-galactopyranoside

Guidance literature:: With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; In benzene; at 10 ℃; for 0.5h;
DOI:10.1016/S0040-4020(01)91309-2

Reference yield: 85.0%

: 95049-15-3
methyl 4,6-O-benzylidene-2,3-O-bis(t-butyl-oxycarbonylmethyl)-α-D-galactopyranoside

: 95120-36-8
2-[(4aR,6S,7R,8S,8aS)-7-(2-Hydroxy-ethoxy)-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-ethanol

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran;
DOI:10.1016/S0040-4020(01)91309-2

Reference yield:

: 95049-15-3
methyl 4,6-O-benzylidene-2,3-O-bis(t-butyl-oxycarbonylmethyl)-α-D-galactopyranoside

: 95120-38-0
methyl 4,6-O-benzylidene-2,3-O-bis(p-toluenesulphonyloxyethyl)-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / lithium aluminium hydride / tetrahydrofuran

2: 83 percent / triethylamine / CHCl₃ / 4 °C

With lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran; chloroform;
DOI:10.1016/S0040-4020(01)91309-2