tosylate of erythro-3-ethyl-4-hydroxy-5-methoxy-3-methyltetrahydrofuran

Base Information

Chemical Name:tosylate of erythro-3-ethyl-4-hydroxy-5-methoxy-3-methyltetrahydrofuran
CAS No.:134734-32-0
Molecular Formula:C₁₅H₂₂O₅S
Molecular Weight:314.403
Hs Code.:

Synonyms:tosylate of erythro-3-ethyl-4-hydroxy-5-methoxy-3-methyltetrahydrofuran

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Chemical Property of tosylate of erythro-3-ethyl-4-hydroxy-5-methoxy-3-methyltetrahydrofuran

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Technology Process of tosylate of erythro-3-ethyl-4-hydroxy-5-methoxy-3-methyltetrahydrofuran

There total 10 articles about tosylate of erythro-3-ethyl-4-hydroxy-5-methoxy-3-methyltetrahydrofuran 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: 92.0%

: 134734-27-3
ditosylate of threo-4-hydroxy-5-methoxy-3-ethyltetrahydrofuran-3-methanol

: 134734-29-5,134734-35-3
erythro-3-ethyl-4-hydroxy-5-methoxy-3-methyltetrahydrofuran

: 134734-32-0
tosylate of erythro-3-ethyl-4-hydroxy-5-methoxy-3-methyltetrahydrofuran

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; for 5h; Heating;
DOI:10.1002/jhet.5570280315

Reference yield:

: 134936-48-4
3-Ethyl-2,3-dihydro-furan-3-carboxylic acid methyl ester

: 134734-32-0
Toluene-4-sulfonic acid (2R,3R,4S)-4-ethyl-2-methoxy-4-methyl-tetrahydro-furan-3-yl ester

Guidance literature:: Multi-step reaction with 5 steps

1: m-chloroperbenzoic acid / 1 h / 0 °C

2: pyridine / Ambient temperature

3: LiAlH₄ / diethyl ether / 3 h / Heating

4: pyridine / Ambient temperature

5: LiAlH₄ / tetrahydrofuran / 5 h / Heating

With pyridine; lithium aluminium tetrahydride; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; diethyl ether;
DOI:10.1002/jhet.5570280315

Reference yield:

: 134936-48-4
3-Ethyl-2,3-dihydro-furan-3-carboxylic acid methyl ester

: 134734-32-0
tosylate of erythro-3-ethyl-4-hydroxy-5-methoxy-3-methyltetrahydrofuran

Guidance literature:: Multi-step reaction with 5 steps

1: m-chloroperbenzoic acid / 1 h / 0 °C

2: pyridine / Ambient temperature

3: 95 percent / LiAlH₄ / diethyl ether / 3 h / Heating

4: 61 percent / pyridine / Ambient temperature

5: 92 percent / LiAlH₄ / tetrahydrofuran / 5 h / Heating

With pyridine; lithium aluminium tetrahydride; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; diethyl ether;
DOI:10.1002/jhet.5570280315