6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol

Base Information

Chemical Name:6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol
CAS No.:141263-59-4
Molecular Formula:C₂₂H₂₆Cl₂O₅S
Molecular Weight:473.417
Hs Code.:

Synonyms:6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol

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Chemical Property of 6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol

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Technology Process of 6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol

There total 5 articles about 6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol 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: 81.8%

: 141263-67-4
6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-D-erythro-1,2,4-hexanetriol

: 98-59-9
p-toluenesulfonyl chloride

: 141263-59-4
6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol

Guidance literature:: With pyridine; at 20 ℃; for 7h;
DOI:10.1016/S0008-6215(00)90500-7

Reference yield:

: 101910-02-5,101910-03-6,141263-55-0
(3R,5R)-5-[2-(2,4-Dichloro-phenyl)-ethyl]-tetrahydro-furan-2,3-diol

: 141263-59-4
6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol

Guidance literature:: Multi-step reaction with 5 steps

1: 95.6 percent / NaBH₄ / ethanol / 1 h / 0 °C

2: 78.8 percent / pyridine / 3 h / Ambient temperature

3: 89.5 percent / p-toluenesulfonic acid, 2-methoxypropene / 0.67 h / 20 °C

4: 95 percent / Bu₄NF / tetrahydrofuran / 0.67 h / 20 °C

5: 81.8 percent / pyridine / 7 h / 20 °C

With pyridine; sodium tetrahydroborate; 2-Methoxypropene; tetrabutyl ammonium fluoride; toluene-4-sulfonic acid; In tetrahydrofuran; ethanol;
DOI:10.1016/S0008-6215(00)90500-7

Reference yield:

: 141263-56-1
6-(2,4-Dichlorophenyl)-D-erythro-1,2,4-hexanetriol

: 141263-59-4
6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol

Guidance literature:: Multi-step reaction with 4 steps

1: 78.8 percent / pyridine / 3 h / Ambient temperature

2: 89.5 percent / p-toluenesulfonic acid, 2-methoxypropene / 0.67 h / 20 °C

3: 95 percent / Bu₄NF / tetrahydrofuran / 0.67 h / 20 °C

4: 81.8 percent / pyridine / 7 h / 20 °C

With pyridine; 2-Methoxypropene; tetrabutyl ammonium fluoride; toluene-4-sulfonic acid; In tetrahydrofuran;
DOI:10.1016/S0008-6215(00)90500-7