2H-Pyran-2-methanol,6-ethoxytetrahydro-3-methyl-,acetate,(2S,3S)-[partial]-(9CI)

Base Information

Chemical Name:2H-Pyran-2-methanol,6-ethoxytetrahydro-3-methyl-,acetate,(2S,3S)-[partial]-(9CI)
CAS No.:190014-74-5
Molecular Formula:C11H20 O4
Molecular Weight:216.2741
Hs Code.:
Mol file:190014-74-5.mol

Synonyms:2H-Pyran-2-methanol,6-ethoxytetrahydro-3-methyl-, acetate, (2S,3S)-[partial]- (9CI)

Suppliers and Price of 2H-Pyran-2-methanol,6-ethoxytetrahydro-3-methyl-,acetate,(2S,3S)-[partial]-(9CI)

Supply Marketing:

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

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Chemical Property of 2H-Pyran-2-methanol,6-ethoxytetrahydro-3-methyl-,acetate,(2S,3S)-[partial]-(9CI)

Chemical Property:

PSA：44.76000
LogP:1.72720

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2H-Pyran-2-methanol,6-ethoxytetrahydro-3-methyl-,acetate,(2S,3S)-[partial]-(9CI)

There total 3 articles about 2H-Pyran-2-methanol,6-ethoxytetrahydro-3-methyl-,acetate,(2S,3S)-[partial]-(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: 99.0%

: 64-17-5
ethanol

: 98815-75-9
6-O-acetyl-1,5-anhydro-2,3,4-trideoxy-4-C-methyl-D-erythro-hex-1-enitol

: 190014-74-5,168333-80-0,168333-81-1
[2S,3S]-tetrahydro-6-ethoxy-3-methyl-2-pyranylmethyl acetate

Guidance literature:: With toluene-4-sulfonic acid; In dichloromethane; for 2.5h; Ambient temperature;
DOI:10.1016/S0040-4020(97)00229-9

Reference yield:

: 168333-79-7
((2S,3S)-3-Methyl-3,4-dihydro-2H-pyran-2-yl)-methanol

: 190014-74-5,168333-80-0,168333-81-1
[2S,3S]-tetrahydro-6-ethoxy-3-methyl-2-pyranylmethyl acetate

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / Py / Ambient temperature

2: 99 percent / TsOH*H₂O / CH₂Cl₂ / 2.5 h / Ambient temperature

With pyridine; toluene-4-sulfonic acid; In dichloromethane;
DOI:10.1016/S0040-4020(97)00229-9

Reference yield:

: 168333-78-6
[(1S,2S,5R)-2-Methyl-6,8-dioxa-bicyclo[3.2.1]oct-(4E)-ylidene]-hydrazine

: 190014-74-5,168333-80-0,168333-81-1
[2S,3S]-tetrahydro-6-ethoxy-3-methyl-2-pyranylmethyl acetate

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / NaH / dimethylsulfoxide / 1 h

2: 87 percent / Py / Ambient temperature

3: 99 percent / TsOH*H₂O / CH₂Cl₂ / 2.5 h / Ambient temperature

With pyridine; sodium hydride; toluene-4-sulfonic acid; In dichloromethane; dimethyl sulfoxide;
DOI:10.1016/S0040-4020(97)00229-9