2,3,5-tri-O-benzyl-4-O-(tert-butyldiphenylsilyl)-D-arabinose ethylene dithioacetal

Base Information

Chemical Name:2,3,5-tri-O-benzyl-4-O-(tert-butyldiphenylsilyl)-D-arabinose ethylene dithioacetal
CAS No.:253680-76-1
Molecular Formula:C₄₄H₅₀O₄S₂Si
Molecular Weight:735.096
Hs Code.:

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

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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

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

There total 2 articles about 2,3,5-tri-O-benzyl-4-O-(tert-butyldiphenylsilyl)-D-arabinose ethylene 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: 85.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 253680-73-8
2,3,5-tri-O-benzyl-D-arabinose ethylene dithioacetal

: 253680-76-1
2,3,5-tri-O-benzyl-4-O-(tert-butyldiphenylsilyl)-D-arabinose ethylene dithioacetal

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃; for 71h;
DOI:10.1016/S0040-4020(99)00753-X

Reference yield:

: 160549-10-0
2,3,5-tri-O-benzyl-D-arabinofuranose

: 253680-76-1
2,3,5-tri-O-benzyl-4-O-(tert-butyldiphenylsilyl)-D-arabinose ethylene dithioacetal

Guidance literature:: Multi-step reaction with 2 steps

1.1: CH₂Cl₂ / 1 h / 20 °C

1.2: 2.45 g / BF₃*Et₂O / CH₂Cl₂ / 1 h / -20 °C

2.1: 85 percent / imidazole / dimethylformamide / 71 h / 20 °C

With 1H-imidazole; In dichloromethane; N,N-dimethyl-formamide; 1.1: Substitution / 1.2: Rearrangement / 2.1: Substitution;
DOI:10.1016/S0040-4020(99)00753-X

Reference yield:

: 253680-76-1
2,3,5-tri-O-benzyl-4-O-(tert-butyldiphenylsilyl)-D-arabinose ethylene dithioacetal

: 253680-77-2
2,3,5-tri-O-benzyl-4-O-(tert-butyldiphenylsilyl)-D-arabinal

Guidance literature:: With mercury(II) perchlorate; water; calcium carbonate; In tetrahydrofuran; at 20 ℃; for 3h;
DOI:10.1016/S0040-4020(99)00753-X