Cyclohexanone, 2-methylene-5-(1-methylethenyl)-, (5R)-

Base Information

Chemical Name:Cyclohexanone, 2-methylene-5-(1-methylethenyl)-, (5R)-
CAS No.:119439-19-9
Molecular Formula:C10H14O
Molecular Weight:150.221
Hs Code.:

Synonyms:

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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 Cyclohexanone, 2-methylene-5-(1-methylethenyl)-, (5R)-

Chemical Property:

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MSDS Files:: SDS file from LookChem

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Technology Process of Cyclohexanone, 2-methylene-5-(1-methylethenyl)-, (5R)-

There total 3 articles about Cyclohexanone, 2-methylene-5-(1-methylethenyl)-, (5R)- 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: 68.0%

: 216655-61-7
(5R)-2-methylene-5-(1-methylethenyl)-1-cyclohexanol

: 119439-19-9
(5R)-2-methylene-5-(1-methylethenyl)-1-cyclohexanone

Guidance literature:: With pyridinium chlorochromate; In dichloromethane; at 20 ℃; for 2h;
DOI:10.1021/np030338h

Reference yield: 62.0%

: 216655-61-7
(5R)-2-methylene-5-(1-methylethenyl)-1-cyclohexanol

: 119439-19-9
(5R)-2-methylene-5-(1-methylethenyl)-1-cyclohexanone

: (1'R,4'R,7R)-4',7-di(prop-1-en-2-yl)-3,4,5,6,7,8-hexahydrospiro[chromene-2,1'-cyclohexane]-2'-one

: 1258528-29-8
(1'S,4'R,7R)-4',7-di(prop-1-en-2-yl)-3,4,5,6,7,8-hexahydrospiro[chromene-2,1'-cyclohexane]-2'-one

Guidance literature:: (5R)-2-methylene-5-(1-methylethenyl)-1-cyclohexanol; With oxalyl dichloride; dimethyl sulfoxide; In dichloromethane; at -78 ℃; for 1.5h;

With triethylamine; In dichloromethane; at 0 ℃; Cooling;

In diethyl ether; pentane; Column chromatography;
DOI:10.1021/jo101691n

Reference yield:

: 1195-92-2
(4R)-limonene 1,2-epoxide

: 119439-19-9
(5R)-2-methylene-5-(1-methylethenyl)-1-cyclohexanone

Guidance literature:: Multi-step reaction with 2 steps

1.1: diethyl(2,2,6,6-tetramethylpiperidino)aluminium / hexane; benzene / 2.75 h / 0 - 20 °C

1.2: 0 °C / Saturated solution

2.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1.5 h / -78 °C

2.2: 0 °C / Cooling

2.3: Column chromatography

With oxalyl dichloride; diethyl(2,2,6,6-tetramethylpiperidino)aluminium; dimethyl sulfoxide; In hexane; dichloromethane; benzene; 1.1: Yamamoto rearrangement / 2.1: Swern oxidation / 2.2: Swern oxidation / 2.3: Hetero Diels-Alder reaction;
DOI:10.1021/jo101691n