3,6-anhydro-1-O-benzyl-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol

Base Information

Chemical Name:3,6-anhydro-1-O-benzyl-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol
CAS No.:281666-25-9
Molecular Formula:C₂₁H₃₀O₆
Molecular Weight:378.466
Hs Code.:

Synonyms:3,6-anhydro-1-O-benzyl-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol

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Chemical Property of 3,6-anhydro-1-O-benzyl-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol

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Technology Process of 3,6-anhydro-1-O-benzyl-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol

There total 3 articles about 3,6-anhydro-1-O-benzyl-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol 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: 94.0%

: 100-39-0
benzyl bromide

: 281666-23-7
3,6-anhydro-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol

: 281666-25-9
3,6-anhydro-1-O-benzyl-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 1h;
DOI:10.1016/S0040-4020(00)00099-5

Reference yield:

: 14131-84-1
2,3:5,6-di-O-isopropylidene-α-D-mannofuranose

: 281666-25-9
3,6-anhydro-1-O-benzyl-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / acetonitrile / 6 h / Heating

2: 0.63 g / LiAlH₄ / diethyl ether / 3 h / Heating

3: 94 percent / NaH / dimethylformamide / 1 h / 20 °C

With lithium aluminium tetrahydride; sodium hydride; In diethyl ether; N,N-dimethyl-formamide; acetonitrile; 1: Substitution / 2: Reduction / 3: Etherification;
DOI:10.1016/S0040-4020(00)00099-5

Reference yield:

: 281666-22-6
[(3aR,6R,6aS)-6-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-acetic acid ethyl ester

: 281666-25-9
3,6-anhydro-1-O-benzyl-2-deoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-talo/galacto octitol

Guidance literature:: Multi-step reaction with 2 steps

1: 0.63 g / LiAlH₄ / diethyl ether / 3 h / Heating

2: 94 percent / NaH / dimethylformamide / 1 h / 20 °C

With lithium aluminium tetrahydride; sodium hydride; In diethyl ether; N,N-dimethyl-formamide; 1: Reduction / 2: Etherification;
DOI:10.1016/S0040-4020(00)00099-5