2H-Thiopyran-3,4-diol, tetrahydro-5-methyl-, (3R,4R,5S)- (9CI)

Base Information

Chemical Name:2H-Thiopyran-3,4-diol, tetrahydro-5-methyl-, (3R,4R,5S)- (9CI)
CAS No.:451478-21-0
Molecular Formula:C₆H₁₂O₂S
Molecular Weight:148.226
Hs Code.:
Mol file:451478-21-0.mol

Synonyms:2H-Thiopyran-3,4-diol, tetrahydro-5-methyl-, (3R,4R,5S)- (9CI)

Suppliers and Price of 2H-Thiopyran-3,4-diol, tetrahydro-5-methyl-, (3R,4R,5S)- (9CI)

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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 2H-Thiopyran-3,4-diol, tetrahydro-5-methyl-, (3R,4R,5S)- (9CI)

Chemical Property:

PSA：65.76000
LogP:0.09110

Purity/Quality:

Safty Information:

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Hazard Codes:

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Technology Process of 2H-Thiopyran-3,4-diol, tetrahydro-5-methyl-, (3R,4R,5S)- (9CI)

There total 3 articles about 2H-Thiopyran-3,4-diol, tetrahydro-5-methyl-, (3R,4R,5S)- (9CI) 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%

: 451478-20-9
(3R,4R,5S)-3,4-isopropylidenedioxy-5-methylthiane

: 451478-21-0
(3R,4R,5S)-3,4-dihydroxy-5-methylthiane

Guidance literature:: With trifluoroacetic acid; In methanol; at 20 ℃; for 1h;
DOI:10.1039/b202021c

Reference yield:

: 186204-78-4
2-deoxy-3,4-O-isopropylidene-2-C-methyl-L-ribitol

: 451478-21-0
(3R,4R,5S)-3,4-dihydroxy-5-methylthiane

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / DMAP; pyridine / 5 °C

2: 57 percent / Na₂S / methanol / 12 h / Heating

3: 85 percent / aq. TFA / methanol / 1 h / 20 °C

With pyridine; dmap; sodium sulfide; trifluoroacetic acid; In methanol;
DOI:10.1039/b202021c

Reference yield:

: 451478-19-6
2-deoxy-3,4-O-isopropylidene-2-C-methyl-1,5-bis(O-methylsulfonyl)-L-ribitol

: 451478-21-0
(3R,4R,5S)-3,4-dihydroxy-5-methylthiane

Guidance literature:: Multi-step reaction with 2 steps

1: 57 percent / Na₂S / methanol / 12 h / Heating

2: 85 percent / aq. TFA / methanol / 1 h / 20 °C

With sodium sulfide; trifluoroacetic acid; In methanol;
DOI:10.1039/b202021c