6-O-p-tolylsulfonyl-2,5:3,4-dianhydro-L-talofuranose dimethylacetal

Base Information

Chemical Name:6-O-p-tolylsulfonyl-2,5:3,4-dianhydro-L-talofuranose dimethylacetal
CAS No.:67492-43-7
Molecular Formula:C₁₅H₂₀O₇S
Molecular Weight:344.386
Hs Code.:

Synonyms:6-O-p-tolylsulfonyl-2,5:3,4-dianhydro-L-talofuranose dimethylacetal

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Chemical Property of 6-O-p-tolylsulfonyl-2,5:3,4-dianhydro-L-talofuranose dimethylacetal

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Technology Process of 6-O-p-tolylsulfonyl-2,5:3,4-dianhydro-L-talofuranose dimethylacetal

There total 5 articles about 6-O-p-tolylsulfonyl-2,5:3,4-dianhydro-L-talofuranose dimethylacetal 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: 93.0%

: 39022-34-9
3,6-di-O-p-tolylsulfonyl-2,5-anhydro-L-idofuranose dimethylacetal

: 67492-43-7
6-O-p-tolylsulfonyl-2,5:3,4-dianhydro-L-talofuranose dimethylacetal

Guidance literature:: With sodium hydride; In tetrahydrofuran; at 25 ℃;
DOI:10.1021/ja00522a095

Reference yield: 90.0%

: 39022-34-9
3,6-di-O-p-tolylsulfonyl-2,5-anhydro-L-idofuranose dimethylacetal

: 67492-43-7
2,5:3,4-dianhydro-L-talose dimethyl acetal p-toluenesulfonate

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; for 2h; Ambient temperature;
DOI:10.1021/ja00545a018

Reference yield:

: 7022-86-8
1,2-O-Isopropyliden-3,5,6-tri-O-p-toluolsulfonyl-α-D-glucofuranose

: 67492-43-7
6-O-p-tolylsulfonyl-2,5:3,4-dianhydro-L-talofuranose dimethylacetal

Guidance literature:: Multi-step reaction with 2 steps

1: 87.2 percent / 37percent HCl / 144 h / Heating

2: 92.6 percent / K₂CO₃, CH₃OH / 2.5 h / Ambient temperature

With hydrogenchloride; methanol; potassium carbonate;
DOI:10.1016/S0957-4166(97)00314-5