(2S,3R)-3-Benzyloxy-2-benzyloxymethyl-4,4-difluoro-tetrahydro-thiophene

Base Information

Chemical Name:(2S,3R)-3-Benzyloxy-2-benzyloxymethyl-4,4-difluoro-tetrahydro-thiophene
CAS No.:210548-20-2
Molecular Formula:C₁₉H₂₀F₂O₂S
Molecular Weight:350.429
Hs Code.:

Synonyms:(2S,3R)-3-Benzyloxy-2-benzyloxymethyl-4,4-difluoro-tetrahydro-thiophene

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Chemical Property of (2S,3R)-3-Benzyloxy-2-benzyloxymethyl-4,4-difluoro-tetrahydro-thiophene

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Technology Process of (2S,3R)-3-Benzyloxy-2-benzyloxymethyl-4,4-difluoro-tetrahydro-thiophene

There total 4 articles about (2S,3R)-3-Benzyloxy-2-benzyloxymethyl-4,4-difluoro-tetrahydro-thiophene 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: 73.0%

: 210548-33-7
(4R,5S)-4-Benzyloxy-5-benzyloxymethyl-dihydro-thiophen-3-one

: 210548-20-2
(2S,3R)-3-Benzyloxy-2-benzyloxymethyl-4,4-difluoro-tetrahydro-thiophene

Guidance literature:: With 4,4'-diaminostilbene-2,2'-disulfonic acid; In dichloromethane; for 20h; Ambient temperature;
DOI:10.1021/jo980196+

Reference yield:

: 210548-19-9
(3R,4R,5S)-4-Benzyloxy-5-benzyloxymethyl-tetrahydro-thiophen-3-ol

: 210548-20-2
(2S,3R)-3-Benzyloxy-2-benzyloxymethyl-4,4-difluoro-tetrahydro-thiophene

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / DMSO, acetic anhydride / 5 h / Ambient temperature

2: 73 percent / DAST / CH₂Cl₂ / 20 h / Ambient temperature

With acetic anhydride; dimethyl sulfoxide; 4,4'-diaminostilbene-2,2'-disulfonic acid; In dichloromethane;
DOI:10.1021/jo980196+

Reference yield:

: 218601-09-3
Benzoic acid (3R,4R,5S)-4-benzyloxy-5-benzyloxymethyl-tetrahydro-thiophen-3-yl ester

: 210548-20-2
(2S,3R)-3-Benzyloxy-2-benzyloxymethyl-4,4-difluoro-tetrahydro-thiophene

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / sodium methoxide / methanol; CH₂Cl₂ / 2 h / Ambient temperature

2: 88 percent / DMSO, acetic anhydride / 5 h / Ambient temperature

3: 73 percent / DAST / CH₂Cl₂ / 20 h / Ambient temperature

With sodium methylate; acetic anhydride; dimethyl sulfoxide; 4,4'-diaminostilbene-2,2'-disulfonic acid; In methanol; dichloromethane;
DOI:10.1021/jo980196+