2,5-anhydro-3-O-benzoyl-4-desoxy-4-C--L-lyxose diethylacetal

Base Information

Chemical Name:2,5-anhydro-3-O-benzoyl-4-desoxy-4-C--L-lyxose diethylacetal
CAS No.:79184-31-9
Molecular Formula:C₂₉H₃₂O₅S₂
Molecular Weight:524.702
Hs Code.:

2,5-anhydro-3-O-benzoyl-4-desoxy-4-C-<bis(phenylthio)methyl>-L-lyxose diethylacetal

Synonyms:2,5-anhydro-3-O-benzoyl-4-desoxy-4-C--L-lyxose diethylacetal

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Chemical Property of 2,5-anhydro-3-O-benzoyl-4-desoxy-4-C--L-lyxose diethylacetal

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Technology Process of 2,5-anhydro-3-O-benzoyl-4-desoxy-4-C--L-lyxose diethylacetal

There total 6 articles about 2,5-anhydro-3-O-benzoyl-4-desoxy-4-C--L-lyxose diethylacetal 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: 75.0%

: 98-88-4
benzoyl chloride

: 79184-29-5
2,5-anhydro-4-desoxy-4-C--L-lyxose diethylacetal

: 79184-31-9
2,5-anhydro-3-O-benzoyl-4-desoxy-4-C--L-lyxose diethylacetal

Guidance literature:: In pyridine; Ambient temperature;
DOI:10.1016/S0040-4020(01)98931-8

Reference yield:

: 14529-50-1
2,5-anhydro 3,4-di-O-tosyl-D-xylose diisobutyldithioacetal

: 79184-31-9
2,5-anhydro-3-O-benzoyl-4-desoxy-4-C--L-lyxose diethylacetal

Guidance literature:: Multi-step reaction with 5 steps

1: Br₂ / diethyl ether; H₂O / 0.25 h

2: 3percent HCl / 2 h / Heating

3: 33 percent / methanolate de sodium / CH₂Cl₂ / 120 h / 25 °C

4: 1.) n-butyllithium / 1.) THF, hexane, 0 deg C, 0.25h; 2.) HMPT, 0 deg C

5: 75 percent / pyridine / Ambient temperature

With hydrogenchloride; n-butyllithium; bromine; sodium methylate; In pyridine; diethyl ether; dichloromethane; water;
DOI:10.1016/S0040-4020(01)98931-8

Reference yield:

: 16269-49-1
C₁₉H₂₀O₈S₂

: 79184-31-9
2,5-anhydro-3-O-benzoyl-4-desoxy-4-C--L-lyxose diethylacetal

Guidance literature:: Multi-step reaction with 4 steps

1: 3percent HCl / 2 h / Heating

2: 33 percent / methanolate de sodium / CH₂Cl₂ / 120 h / 25 °C

3: 1.) n-butyllithium / 1.) THF, hexane, 0 deg C, 0.25h; 2.) HMPT, 0 deg C

4: 75 percent / pyridine / Ambient temperature

With hydrogenchloride; n-butyllithium; sodium methylate; In pyridine; dichloromethane;
DOI:10.1016/S0040-4020(01)98931-8