2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal

Base Information

Chemical Name:2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal
CAS No.:181645-42-1
Molecular Formula:C₁₇H₂₄O₁₂S₃
Molecular Weight:516.568
Hs Code.:

Synonyms:2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal

Suppliers and Price of 2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal

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 2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal

There total 1 articles about 2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal 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: 86.0%

: 98-59-9
p-toluenesulfonyl chloride

: 153974-01-7
2,5-anhydro-3,6-di-O-methanesulfonyl-L-idose ethylene acetal

: 181645-42-1
2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal

Guidance literature:: With pyridine; for 144h; Ambient temperature;
DOI:10.1016/0008-6215(96)00082-1

Reference yield: 90.0%

: 181645-42-1
2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal

: 170935-52-1
2,5-anhydro-3,6-thioanhydro-4-O-p-toluenesulfonyl-L-talose ethylene acetal

Guidance literature:: With sodium hydrogensulfide; In N,N-dimethyl-formamide; at 80 ℃; for 24h;
DOI:10.1016/0008-6215(96)00082-1

Reference yield:

: 181645-42-1
2,5-anhydro-3,6-di-O-methanesulfonyl-4-O-p-toluenesulfonyl-L-idose ethylene acetal

: 129064-93-3
(+)-(2R,4R,5S)-2-(Iodomethyl)-4-benzoyloxy-5-methyltetrahydrofuran

Guidance literature:: Multi-step reaction with 5 steps

1: 90 percent / sodium hydrogensulfide monohydrate / dimethylformamide / 24 h / 80 °C

2: 50 percent / Raney Ni, hydrogen / ethyl acetate; ethanol / 24 h / Ambient temperature

3: 59 percent / dimethylformamide / 48 h / 100 °C

4: 1.) trifluoroacetic acid, hydrochloric acid, 2.) sodium borohydride / 1.) water, 4 deg C, 24 h, 2.) methanol, room temperature, 24 h

5: 81 percent / imidazole, triphenylphosphine, iodine / toluene / 2 h / Heating

With 1H-imidazole; hydrogenchloride; sodium tetrahydroborate; sodium hydrogensulfide; hydrogen; iodine; nickel; triphenylphosphine; trifluoroacetic acid; In ethanol; ethyl acetate; N,N-dimethyl-formamide; toluene;
DOI:10.1016/0008-6215(96)00082-1