2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose trimethylene dithioacetal

Base Information

Chemical Name:2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose trimethylene dithioacetal
CAS No.:112995-80-9
Molecular Formula:C₂₅H₃₂O₄S₂
Molecular Weight:460.659
Hs Code.:

Synonyms:2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose trimethylene dithioacetal

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Chemical Property of 2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose trimethylene dithioacetal

Chemical Property:

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Technology Process of 2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose trimethylene dithioacetal

There total 3 articles about 2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose trimethylene dithioacetal 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%

: 100-39-0
benzyl bromide

: 112995-79-6
4,5-O-isopropylidene-D-ribose propane-1,3-diyl dithioacetal

: 112995-80-9
2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose trimethylene dithioacetal

Guidance literature:: With methyl-triphenylphosphonium iodide; sodium hydride; In tetrahydrofuran; for 12h; Ambient temperature;
DOI:10.1016/S0040-4020(01)86784-3

Reference yield:

: 50-69-1
D-ribose

: 112995-80-9
2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose trimethylene dithioacetal

Guidance literature:: Multi-step reaction with 3 steps

2: 89 percent / p-toluenesulfonic acid*H₂O / dimethylformamide / 1 h / 0 °C

3: 95 percent / NaH, methyltriphenylphosphonium iodide / tetrahydrofuran / 12 h / Ambient temperature

With methyl-triphenylphosphonium iodide; sodium hydride; toluene-4-sulfonic acid; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)86784-3

Reference yield:

: 112995-78-5
D-ribose propane-1,3-diyl dithioacetal

: 112995-80-9
2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose trimethylene dithioacetal

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / p-toluenesulfonic acid*H₂O / dimethylformamide / 1 h / 0 °C

2: 95 percent / NaH, methyltriphenylphosphonium iodide / tetrahydrofuran / 12 h / Ambient temperature

With methyl-triphenylphosphonium iodide; sodium hydride; toluene-4-sulfonic acid; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)86784-3