1,6-Anhydro-2,3-di-O-benzyl-5-O-(diethyl phosphonomethyl)-α-D-galactofuranose

Base Information

Chemical Name:1,6-Anhydro-2,3-di-O-benzyl-5-O-(diethyl phosphonomethyl)-α-D-galactofuranose
CAS No.:171071-71-9
Molecular Formula:C₂₅H₃₃O₈P
Molecular Weight:492.506
Hs Code.:

Synonyms:

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Chemical Property of 1,6-Anhydro-2,3-di-O-benzyl-5-O-(diethyl phosphonomethyl)-α-D-galactofuranose

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Technology Process of 1,6-Anhydro-2,3-di-O-benzyl-5-O-(diethyl phosphonomethyl)-α-D-galactofuranose

There total 5 articles about 1,6-Anhydro-2,3-di-O-benzyl-5-O-(diethyl phosphonomethyl)-α-D-galactofuranose 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: 68.0%

: 106938-62-9
(diethoxyphosphinyl)methyl trifluoromethanesulfonate

: 118475-44-8
1,6-Anhydro-2,3-di-O-benzyl-α-D-galactofuranose

: 171071-71-9
1,6-Anhydro-2,3-di-O-benzyl-5-O-(diethyl phosphonomethyl)-α-D-galactofuranose

Guidance literature:: With potassium hydride; In N,N-dimethyl-formamide; 1.) 1 h, 2.) 5 h;

Reference yield:

: 100-39-0
benzyl bromide

: 171071-71-9
1,6-Anhydro-2,3-di-O-benzyl-5-O-(diethyl phosphonomethyl)-α-D-galactofuranose

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / NaH / dimethylformamide / 1.) 30 min, 2.) room temp., 2 h

2: 91 percent / 80percent acetic acid / 2 h / 75 °C

3: 64 percent / FeCl₃ / acetonitrile / 0.5 h / Heating

4: 68 percent / KH / dimethylformamide / 1.) 1 h, 2.) 5 h

With iron(III) chloride; potassium hydride; sodium hydride; acetic acid; In N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: Ethyl 1-thio-α-D-galactofuranoside

: 171071-71-9
1,6-Anhydro-2,3-di-O-benzyl-5-O-(diethyl phosphonomethyl)-α-D-galactofuranose

Guidance literature:: Multi-step reaction with 5 steps

1: 70 percent / camphorsulfonic acid / dimethylformamide / Ambient temperature

2: 85 percent / NaH / dimethylformamide / 1.) 30 min, 2.) room temp., 2 h

3: 91 percent / 80percent acetic acid / 2 h / 75 °C

4: 64 percent / FeCl₃ / acetonitrile / 0.5 h / Heating

5: 68 percent / KH / dimethylformamide / 1.) 1 h, 2.) 5 h

With camphor-10-sulfonic acid; iron(III) chloride; potassium hydride; sodium hydride; acetic acid; In N,N-dimethyl-formamide; acetonitrile;