2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester

Base Information

Chemical Name:2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester
CAS No.:186770-33-2
Molecular Formula:C₂₀H₂₆O₁₁S
Molecular Weight:474.486
Hs Code.:

Synonyms:2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester

Suppliers and Price of 2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester

There total 1 articles about 2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester 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: 80.6%

: 40429-51-4
1,2-O-isopropylidene-5-O-toluene-p-sulphonyl-β-D-arabinofuranose

: 6773-29-1
dimethyl diazomalonate

: 186770-33-2
2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester

Guidance literature:: With dirhodium tetraacetate; In benzene; for 3.5h;
DOI:10.1021/jo961929y

Reference yield:

: 186770-33-2
2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester

: 178426-25-0
2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-acrylic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: Et₃N / CH₂Cl₂ / 2 h / Ambient temperature

2: CH₂Cl₂ / 24 h / Ambient temperature

3: dimethylsulfoxide / 0.5 h / 100 °C

With triethylamine; In dichloromethane; dimethyl sulfoxide;
DOI:10.1021/jo961929y

Reference yield:

: 186770-33-2
2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-malonic acid dimethyl ester

: {2-[(3aS,5R,6R,6aS)-2,2-Dimethyl-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy]-2,2-bis-methoxycarbonyl-ethyl}-trimethyl-ammonium; iodide

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N / CH₂Cl₂ / 2 h / Ambient temperature

2: CH₂Cl₂ / 24 h / Ambient temperature

With triethylamine; In dichloromethane;
DOI:10.1021/jo961929y