[2,2-Dimethyl-5-(2-sulfanylidene-1,3-dioxolan-4-yl)-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4-methylbenzenesulfonate

Base Information

Chemical Name:[2,2-Dimethyl-5-(2-sulfanylidene-1,3-dioxolan-4-yl)-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4-methylbenzenesulfonate
CAS No.:2872-64-2
Molecular Formula:C₁₇H₂₀O₈S₂
Molecular Weight:416.473
Hs Code.:
NSC Number:93054

Synonyms:NSC93054;NSC-93054;2872-64-2

Suppliers and Price of [2,2-Dimethyl-5-(2-sulfanylidene-1,3-dioxolan-4-yl)-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4-methylbenzenesulfonate

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
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Total 3 raw suppliers

Chemical Property of [2,2-Dimethyl-5-(2-sulfanylidene-1,3-dioxolan-4-yl)-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4-methylbenzenesulfonate

Chemical Property:

Vapor Pressure:1.82E-10mmHg at 25°C
Boiling Point:521.8°Cat760mmHg
Flash Point:269.4°C
Density:1.49g/cm³
XLogP3:2.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:4
Exact Mass:416.05995994
Heavy Atom Count:27
Complexity:680

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=C(C=C1)S(=O)(=O)OC2C(OC3C2OC(O3)(C)C)C4COC(=S)O4

Technology Process of [2,2-Dimethyl-5-(2-sulfanylidene-1,3-dioxolan-4-yl)-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4-methylbenzenesulfonate

There total 3 articles about [2,2-Dimethyl-5-(2-sulfanylidene-1,3-dioxolan-4-yl)-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4-methylbenzenesulfonate 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%

: 2816-87-7
1,2-di-O-isopropylidene-5,6-O-thiocarbonyl-α-D-glucofuranose

: 98-59-9
p-toluenesulfonyl chloride

: 2872-64-2
1,2-O-Isopropyliden-3-O-p-toluolsulfonyl-α-D-glucofuranose-5,6-thionocarbonat

Guidance literature:: With pyridine;

Reference yield:

: 18549-40-1
1,2-O-isopropylidene-α-D-glucofuranose

: 2872-64-2
1,2-O-Isopropyliden-3-O-p-toluolsulfonyl-α-D-glucofuranose-5,6-thionocarbonat

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) Bu₂SnO / 1.) MeOH, reflux, 3 h, 2.) dioxane, from 5 deg C to 10 deg C, 1 h

2: 73 percent / pyridine

With pyridine; di(n-butyl)tin oxide;