(1R,2R,3S,4S)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diylbis(methylene) dimethanesulfonate

Base Information

Chemical Name:(1R*,2R*,3S*,4S*)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diylbis(methylene) dimethanesulfonate
CAS No.:139928-65-7
Molecular Formula:C₁₀H₁₆O₇S₂
Molecular Weight:312.365
Hs Code.:

Synonyms:(1R*,2R*,3S*,4S*)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diylbis(methylene) dimethanesulfonate

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Chemical Property of (1R*,2R*,3S*,4S*)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diylbis(methylene) dimethanesulfonate

Chemical Property:

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Technology Process of (1R*,2R*,3S*,4S*)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diylbis(methylene) dimethanesulfonate

There total 1 articles about (1R*,2R*,3S*,4S*)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diylbis(methylene) dimethanesulfonate 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:

: 6118-51-0
exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride

: 139928-65-7
(1R*,2R*,3S*,4S*)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diylbis(methylene) dimethanesulfonate

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / LiAlH₄ / tetrahydrofuran / 17 h / 20 °C

2: 84 percent / triethylamine / tetrahydrofuran / 1 h

With lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran;
DOI:10.1016/j.tetlet.2006.07.146

Reference yield: 80.0%

: 51066-54-7
sodium thiobenzoate

: 139928-65-7
(1R*,2R*,3S*,4S*)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diylbis(methylene) dimethanesulfonate

: 139928-66-8
2,3-bis(benzoylthiomethyl)-7-oxabicyclo<2.2.1>hept-5-ene

Guidance literature:: In N,N-dimethyl-formamide; at 40 ℃; for 12h;

Reference yield:

: 139928-65-7
(1R*,2R*,3S*,4S*)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-diylbis(methylene) dimethanesulfonate

: rac-cis-(6-carboxymethyl-cyclohexa-2,4-dienyl)-acetic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / dimethylsulfoxide / 4 h / 100 °C

2: 94 percent / KOH / H₂O / 4 h / 100 °C

3: 66 percent / HCl / H₂O / 4 h / 100 °C

4: 86 percent / MeMgCl; CuBr*Me₂S / tetrahydrofuran / 1.5 h / -78 °C

With hydrogenchloride; potassium hydroxide; copper(I) bromide dimethylsulfide complex; methylmagnesium chloride; In tetrahydrofuran; water; dimethyl sulfoxide;
DOI:10.1016/j.tetlet.2006.07.146