3,5-Di-O-benzoyl-2-deoxy-4-O-mesyl-L-threo-pentose dibenzyl dithioacetal

Base Information

Chemical Name:3,5-Di-O-benzoyl-2-deoxy-4-O-mesyl-L-threo-pentose dibenzyl dithioacetal
CAS No.:168975-33-5
Molecular Formula:C₃₄H₃₄O₇S₃
Molecular Weight:650.838
Hs Code.:

Synonyms:3,5-Di-O-benzoyl-2-deoxy-4-O-mesyl-L-threo-pentose dibenzyl dithioacetal

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Chemical Property of 3,5-Di-O-benzoyl-2-deoxy-4-O-mesyl-L-threo-pentose dibenzyl dithioacetal

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Technology Process of 3,5-Di-O-benzoyl-2-deoxy-4-O-mesyl-L-threo-pentose dibenzyl dithioacetal

There total 6 articles about 3,5-Di-O-benzoyl-2-deoxy-4-O-mesyl-L-threo-pentose dibenzyl dithioacetal 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: 95.0%

: 124-63-0
methanesulfonyl chloride

: 168975-31-3
3,5-Di-O-benzoyl-2-deoxy-L-threo-pentose dibenzyl dithioacetal

: 168975-33-5
3,5-Di-O-benzoyl-2-deoxy-4-O-mesyl-L-threo-pentose dibenzyl dithioacetal

Guidance literature:: With triethylamine; In dichloromethane; 1.) 0 deg C, 30 min, 2.) r.t., 2 h;

Reference yield:

: 98-88-4
benzoyl chloride

: 168975-33-5
3,5-Di-O-benzoyl-2-deoxy-4-O-mesyl-L-threo-pentose dibenzyl dithioacetal

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / pyridine / CHCl₃ / 4 h / 0 °C

2: 95 percent / NEt₃ / CH₂Cl₂ / 1.) 0 deg C, 30 min, 2.) r.t., 2 h

With pyridine; triethylamine; In dichloromethane; chloroform;

Reference yield:

: 65-85-0,8013-63-6
benzoic acid

: 168975-33-5
3,5-Di-O-benzoyl-2-deoxy-4-O-mesyl-L-threo-pentose dibenzyl dithioacetal

Guidance literature:: Multi-step reaction with 4 steps

1: diisopropyl azodicarboxylate, P(Ph)3 / 1.) toluene, 0 deg C, 30 min., 2.) toluene, 0 deg C, 2 h; r.t., 1 h.

2: 90 percent / Amberlist (15 Wet) / ethanol / 12 h / 50 °C

3: 70 percent / pyridine / CHCl₃ / 4 h / 0 °C

4: 95 percent / NEt₃ / CH₂Cl₂ / 1.) 0 deg C, 30 min, 2.) r.t., 2 h

With pyridine; di-isopropyl azodicarboxylate; Amberlist (15 Wet); triethylamine; triphenylphosphine; In ethanol; dichloromethane; chloroform;