((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl) bis(4-methylbenzenesulfonate)

Base Information

Chemical Name:((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl) bis(4-methylbenzenesulfonate)
CAS No.:1374569-27-3
Molecular Formula:C₂₃H₂₈Br₂O₆S₂
Molecular Weight:624.412
Hs Code.:

Synonyms:((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl) bis(4-methylbenzenesulfonate)

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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 ((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl) bis(4-methylbenzenesulfonate)

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Technology Process of ((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl) bis(4-methylbenzenesulfonate)

There total 2 articles about ((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl) bis(4-methylbenzenesulfonate) 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:

: 1374569-28-4
C₉H₁₆Br₂O₂

: 98-59-9
p-toluenesulfonyl chloride

: 1374569-27-3
((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl) bis(4-methylbenzenesulfonate)

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃;
DOI:10.1021/ja301928d

Reference yield:

: 56506-08-2,62422-45-1
(Z)-oct-4-ene-1,8-diol

: 1374569-27-3
((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl) bis(4-methylbenzenesulfonate)

Guidance literature:: Multi-step reaction with 4 steps

1: triethylamine / dichloromethane / 1 h / 0 - 5 °C / Inert atmosphere

2: potassium tert-butylate / hexane / -20 - 20 °C / Inert atmosphere

3: tetrahydrofuran / 1 h / -20 - 20 °C

4: triethylamine / dichloromethane / 0 - 20 °C

With potassium tert-butylate; triethylamine; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1021/ja301928d

Reference yield: 53.0%

: 1374569-27-3
((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl) bis(4-methylbenzenesulfonate)

: 108-95-2,27073-41-2
phenol

: 1374569-29-5
((((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)bis(propane-3,1-diyl))bis(oxy))dibenzene

Guidance literature:: With tetrabutylammomium bromide; potassium carbonate; In N,N-dimethyl-formamide; at 70 ℃; Inert atmosphere;
DOI:10.1021/ja301928d