(1'RS,2'E,3SR)-3-<3'-(diphenylphosphinoyl)-1',2'-dimethylprop-2'-enyl>cyclopentanone

Base Information

Chemical Name:(1'RS,2'E,3SR)-3-<3'-(diphenylphosphinoyl)-1',2'-dimethylprop-2'-enyl>cyclopentanone
CAS No.:114652-64-1
Molecular Formula:C₂₂H₂₅O₂P
Molecular Weight:352.413
Hs Code.:

Synonyms:(1'RS,2'E,3SR)-3-<3'-(diphenylphosphinoyl)-1',2'-dimethylprop-2'-enyl>cyclopentanone

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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 (1'RS,2'E,3SR)-3-<3'-(diphenylphosphinoyl)-1',2'-dimethylprop-2'-enyl>cyclopentanone

Chemical Property:

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Technology Process of (1'RS,2'E,3SR)-3-<3'-(diphenylphosphinoyl)-1',2'-dimethylprop-2'-enyl>cyclopentanone

There total 6 articles about (1'RS,2'E,3SR)-3-<3'-(diphenylphosphinoyl)-1',2'-dimethylprop-2'-enyl>cyclopentanone 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: 93.0%

: 930-30-3
cyclopent-2-enone

: angenyl phosphine oxide carbanion

: 114652-64-1
(1'RS,2'E,3SR)-3-<3'-(diphenylphosphinoyl)-1',2'-dimethylprop-2'-enyl>cyclopentanone

Guidance literature:: DOI:10.1016/S0040-4039(00)98554-X

Reference yield:

: 19319-26-7
(Z)-2-methyl-2-buten-1-ol

: 114652-64-1
(1'RS,2'E,3SR)-3-<3'-(diphenylphosphinoyl)-1',2'-dimethylprop-2'-enyl>cyclopentanone

Guidance literature:: Multi-step reaction with 3 steps

1: 58 percent / phosphorus tribromide / diethyl ether / 2 h

3: 1.) butyllithium / 1.) THF, -70 deg C, 5 min, 2.) THF, -70 deg C

With n-butyllithium; phosphorus tribromide; In diethyl ether;
DOI:10.1021/ja00224a030

Reference yield:

: 57253-30-2
tiglyl bromide

: 114652-64-1
(1'RS,2'E,3SR)-3-<3'-(diphenylphosphinoyl)-1',2'-dimethylprop-2'-enyl>cyclopentanone

Guidance literature:: Multi-step reaction with 2 steps

2: 1.) butyllithium / 1.) THF, -70 deg C, 5 min, 2.) THF, -70 deg C

With n-butyllithium;
DOI:10.1021/ja00224a030