2,3,4-tri-O-benzyl-5-O-(tert-butyldiphenylsilyl)-D-xylose diethyl dithioacetal

Base Information

Chemical Name:2,3,4-tri-O-benzyl-5-O-(tert-butyldiphenylsilyl)-D-xylose diethyl dithioacetal
CAS No.:108713-92-4
Molecular Formula:C₄₆H₅₆O₄S₂Si
Molecular Weight:765.166
Hs Code.:

Synonyms:2,3,4-tri-O-benzyl-5-O-(tert-butyldiphenylsilyl)-D-xylose diethyl dithioacetal

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Chemical Property of 2,3,4-tri-O-benzyl-5-O-(tert-butyldiphenylsilyl)-D-xylose diethyl dithioacetal

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Technology Process of 2,3,4-tri-O-benzyl-5-O-(tert-butyldiphenylsilyl)-D-xylose diethyl dithioacetal

There total 5 articles about 2,3,4-tri-O-benzyl-5-O-(tert-butyldiphenylsilyl)-D-xylose diethyl 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: 98.0%

: 108713-90-2
2,3,4-tri-O-benzyl-D-xylose diethyl dithioacetal

: 58479-61-1
tert-butylchlorodiphenylsilane

: 108713-92-4
2,3,4-tri-O-benzyl-5-O-(tert-butyldiphenylsilyl)-D-xylose diethyl dithioacetal

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; Ambient temperature;
DOI:10.1021/jo00386a011

Reference yield:

: 13263-74-6
D-xylose diethyl dithioacetal

: 108713-92-4
2,3,4-tri-O-benzyl-5-O-(tert-butyldiphenylsilyl)-D-xylose diethyl dithioacetal

Guidance literature:: Multi-step reaction with 4 steps

1: 78 percent / 4-(dimethylamino)pyridine / pyridine / 70 °C

2: NaH / dimethylformamide / Ambient temperature

3: p-toluenesulfonic acid monohydrate / ethyl acetate; methanol / Ambient temperature

4: 98 percent / imidazole / dimethylformamide / Ambient temperature

With 1H-imidazole; dmap; sodium hydride; toluene-4-sulfonic acid; In pyridine; methanol; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/jo00386a011

Reference yield:

: 100-39-0
benzyl bromide

: 108713-92-4
2,3,4-tri-O-benzyl-5-O-(tert-butyldiphenylsilyl)-D-xylose diethyl dithioacetal

Guidance literature:: Multi-step reaction with 3 steps

1: NaH / dimethylformamide / Ambient temperature

2: p-toluenesulfonic acid monohydrate / ethyl acetate; methanol / Ambient temperature

3: 98 percent / imidazole / dimethylformamide / Ambient temperature

With 1H-imidazole; sodium hydride; toluene-4-sulfonic acid; In methanol; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/jo00386a011