(2S,3S)-2,3-dihydroxy-1-tosyloxypentane

Base Information

Chemical Name:(2S,3S)-2,3-dihydroxy-1-tosyloxypentane
CAS No.:326866-10-8
Molecular Formula:C₁₂H₁₈O₅S
Molecular Weight:274.338
Hs Code.:

Synonyms:(2S,3S)-2,3-dihydroxy-1-tosyloxypentane

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2S,3S)-2,3-dihydroxy-1-tosyloxypentane

Chemical Property:

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Technology Process of (2S,3S)-2,3-dihydroxy-1-tosyloxypentane

There total 10 articles about (2S,3S)-2,3-dihydroxy-1-tosyloxypentane 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: 40.0%

: 64308-75-4
(4S,5S)-(-)-5-Ethyl-2,2-dimethyl-4-(tosyloxymethyl)-1,3-dioxolan

: 326866-10-8
(2S,3S)-2,3-dihydroxy-1-tosyloxypentane

Guidance literature:: With hydrogenchloride; In methanol; at 20 ℃; for 120h;

Reference yield:

: 2232-08-8
N-tosylimidazole

: 108740-36-9
(2S,3S)-pentane-1,2,3-triol

: 326866-10-8
(2S,3S)-2,3-dihydroxy-1-tosyloxypentane

Guidance literature:: (2S,3S)-pentane-1,2,3-triol; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 ℃; for 1h; Inert atmosphere;

N-tosylimidazole; In tetrahydrofuran; mineral oil; at 0 - 20 ℃; for 1.5h; chemoselective reaction; Inert atmosphere;
DOI:10.1016/j.tet.2015.08.047

Reference yield:

: 326853-65-0
(4S,5S)-4-Benzyloxymethyl-5-ethyl-2,2-dimethyl-[1,3]dioxolane

: 326866-10-8
(2S,3S)-2,3-dihydroxy-1-tosyloxypentane

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / H₂ / Pd(OH)2 / ethyl acetate

2: DMAP; TEA / CH₂Cl₂

3: Amberlyst 15 / methanol

With dmap; Amberlyst 15; TEA; hydrogen; palladium dihydroxide; In methanol; dichloromethane; ethyl acetate;
DOI:10.1016/S0040-4039(00)01880-3