[(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate

Base Information

Chemical Name:[(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate
CAS No.:124901-76-4
Molecular Formula:C₂₀H₃₂O₅S
Molecular Weight:384.537
Hs Code.:

Synonyms:[(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate

Suppliers and Price of [(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate

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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 [(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of [(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate

There total 11 articles about [(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate 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: 96.0%

: 130967-61-2
[(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methanol

: 98-59-9
p-toluenesulfonyl chloride

: 124901-76-4
[(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate

Guidance literature:: In pyridine; 0 deg C to rt;
DOI:10.1016/S0040-4020(99)00352-X

Reference yield: 68.5%

: 124901-75-3
(2R,3R)-1-tosyloxy-2,3-decanediol

: 77-76-9
2,2-dimethoxy-propane

: 124901-76-4
[(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate

Guidance literature:: With camphor-10-sulfonic acid;

Reference yield:

: 4762-26-9
hexyltriphenylphosphonium bromide

: 124901-76-4
[(4R,5R)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methyl-1-benzenesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / n-BuLi / tetrahydrofuran / -78 - 0 °C

2: 85 percent / H₂ / Pd/C / aq. ethanol / 72 h / Ambient temperature

3: 96 percent / pyridine / 0 deg C to rt

With n-butyllithium; hydrogen; palladium on activated charcoal; In tetrahydrofuran; pyridine; ethanol;
DOI:10.1016/S0040-4020(99)00352-X