endo-3-hydroxy-exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octane

Base Information

Chemical Name:endo-3-hydroxy-exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octane
CAS No.:82740-94-1
Molecular Formula:C₁₇H₂₄O₅S
Molecular Weight:340.441
Hs Code.:

Synonyms:endo-3-hydroxy-exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octane

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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 endo-3-hydroxy-exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octane

Chemical Property:

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

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Technology Process of endo-3-hydroxy-exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octane

There total 3 articles about endo-3-hydroxy-exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octane 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: 85.0%

: 82740-93-0
exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octan-3-one

: 82740-94-1
endo-3-hydroxy-exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octane

Guidance literature:: With diisobutylaluminium hydride; In hexane; dichloromethane; at -78 ℃; for 1h;
DOI:10.1021/ja00384a040

Reference yield:

: 82740-90-7
cis-3-(2-hydroxyethyl)-4-(2-hydroxy-2-propyl)-3-methylcyclobutene

: 82740-94-1
endo-3-hydroxy-exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octane

Guidance literature:: Multi-step reaction with 3 steps

1: 83 percent / pyridinium chlorochromate / CH₂Cl₂ / 1 h / Ambient temperature

2: 1.) borane-THF, 2.) 3 M sodium hydroxide, 30percent hydrogen peroxide, 3.) 4-(dimethylamino)pyridine

3: 85 percent / diisobutylaluminium hydride / CH₂Cl₂; hexane / 1 h / -78 °C

With dmap; sodium hydroxide; borane-THF; dihydrogen peroxide; diisobutylaluminium hydride; pyridinium chlorochromate; In hexane; dichloromethane;
DOI:10.1021/ja00384a040

Reference yield:

: 82740-91-8
cis-1,5,5-trimethyl-4-oxabicyclo<4.2.0>oct-7-en-3-one

: 82740-94-1
endo-3-hydroxy-exo-7-<(p-tolylsulfonyl)oxy>-1,5,5-trimethyl-4-oxabicyclo<4.2.0>octane

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) borane-THF, 2.) 3 M sodium hydroxide, 30percent hydrogen peroxide, 3.) 4-(dimethylamino)pyridine

2: 85 percent / diisobutylaluminium hydride / CH₂Cl₂; hexane / 1 h / -78 °C

With dmap; sodium hydroxide; borane-THF; dihydrogen peroxide; diisobutylaluminium hydride; In hexane; dichloromethane;
DOI:10.1021/ja00384a040