Cyclopentanone, 2-methyl-2-(1-methyl-4-methylenecyclohexyl)-

Base Information

Chemical Name:Cyclopentanone, 2-methyl-2-(1-methyl-4-methylenecyclohexyl)-
CAS No.:62097-01-2
Molecular Formula:C14H22O
Molecular Weight:206.328
Hs Code.:

Synonyms:

Suppliers and Price of Cyclopentanone, 2-methyl-2-(1-methyl-4-methylenecyclohexyl)-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of Cyclopentanone, 2-methyl-2-(1-methyl-4-methylenecyclohexyl)-

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Cyclopentanone, 2-methyl-2-(1-methyl-4-methylenecyclohexyl)-

There total 21 articles about Cyclopentanone, 2-methyl-2-(1-methyl-4-methylenecyclohexyl)- 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:

: 37720-05-1
(1,4-Dimethyl-2-oxo-cyclohexyl)-acetic acid

: 62097-01-2
2-Methyl-2-(1-methyl-4-methylenecyclohex-1-yl)cyclopentanone

Guidance literature:: Multi-step reaction with 15 steps

1: 95 percent / K₂CO₃ / acetone / 2 h / Heating

2: 97 percent / Br₂ / acetic acid; acetic acid / 6.5 h

3: 91 percent / CaCO₃ / N,N-dimethyl-acetamide / 0.75 h / Heating

4: 95 percent / KOH / H₂O; ethanol / 15.5 h / Ambient temperature

5: 1.) Diisobutylaluminum hydride; 2.) 20percentH₂SO₄ / 1.) CH₂Cl₂, 0 deg C,benzene,15 min.; 45 min.at room temp.,2.) 30 min., 0 deg C

6: LDA

7: LDA

8: 100 percent / NaIO₄ / OsO₄ / H₂O; 2-methyl-propan-2-ol / 30 h / Ambient temperature

9: 85 percent / Jones reagent / acetone

10: diethyl ether

11: 1.) NaNH₂,bis(trimethylsilyl)amine

12: 1.) HCl; 2.) 2,4,5-collidine / 1.) CH₂Cl₂,-20 deg C; 2.) 180-185 deg C, 25 min.

13: 75 percent / 1,5-diazabicyclo<5.4.0>undec-5-ene / various solvent(s) / 2.5 h / 180 - 185 °C

14: LiAlH₄ / diethyl ether / 2 h / 0 °C

15: 1.) Li, NH₃; 2.) Jones reagent / 1.) Ether, -33 deg C; 2.) 0 deg C, 30 min

With 2,4,5-trimethylpyridine; hydrogenchloride; potassium hydroxide; sodium periodate; lithium aluminium tetrahydride; jones reagent; sulfuric acid; ammonia; bromine; lithium; diisobutylaluminium hydride; potassium carbonate; sodium amide; 1,1,1,3,3,3-hexamethyl-disilazane; calcium carbonate; 1,5-Diazabicyclo[5.4.0]undec-5-ene; lithium diisopropyl amide; osmium(VIII) oxide; In diethyl ether; ethanol; N,N-dimethyl acetamide; water; acetic acid; acetone; tert-butyl alcohol;
DOI:10.1021/jo01309a003

Reference yield:

: 37720-07-3
ethyl (1,4-dimethyl-2-oxocyclohex-3-enyl)acetate

: 62097-01-2
2-Methyl-2-(1-methyl-4-methylenecyclohex-1-yl)cyclopentanone

Guidance literature:: Multi-step reaction with 12 steps

1: 95 percent / KOH / H₂O; ethanol / 15.5 h / Ambient temperature

2: 1.) Diisobutylaluminum hydride; 2.) 20percentH₂SO₄ / 1.) CH₂Cl₂, 0 deg C,benzene,15 min.; 45 min.at room temp.,2.) 30 min., 0 deg C

3: LDA

4: LDA

5: 100 percent / NaIO₄ / OsO₄ / H₂O; 2-methyl-propan-2-ol / 30 h / Ambient temperature

6: 85 percent / Jones reagent / acetone

7: diethyl ether

8: 1.) NaNH₂,bis(trimethylsilyl)amine

9: 1.) HCl; 2.) 2,4,5-collidine / 1.) CH₂Cl₂,-20 deg C; 2.) 180-185 deg C, 25 min.

10: 75 percent / 1,5-diazabicyclo<5.4.0>undec-5-ene / various solvent(s) / 2.5 h / 180 - 185 °C

11: LiAlH₄ / diethyl ether / 2 h / 0 °C

12: 1.) Li, NH₃; 2.) Jones reagent / 1.) Ether, -33 deg C; 2.) 0 deg C, 30 min

With 2,4,5-trimethylpyridine; hydrogenchloride; potassium hydroxide; sodium periodate; lithium aluminium tetrahydride; jones reagent; sulfuric acid; ammonia; lithium; diisobutylaluminium hydride; sodium amide; 1,1,1,3,3,3-hexamethyl-disilazane; 1,5-Diazabicyclo[5.4.0]undec-5-ene; lithium diisopropyl amide; osmium(VIII) oxide; In diethyl ether; ethanol; water; acetone; tert-butyl alcohol;
DOI:10.1021/jo01309a003

Reference yield:

: 37720-03-9
1,4-Dimethyl-2-oxo-3-cyclohexeneacetic acid

: 62097-01-2
2-Methyl-2-(1-methyl-4-methylenecyclohex-1-yl)cyclopentanone

Guidance literature:: Multi-step reaction with 11 steps

1: 1.) Diisobutylaluminum hydride; 2.) 20percentH₂SO₄ / 1.) CH₂Cl₂, 0 deg C,benzene,15 min.; 45 min.at room temp.,2.) 30 min., 0 deg C

2: LDA

3: LDA

4: 100 percent / NaIO₄ / OsO₄ / H₂O; 2-methyl-propan-2-ol / 30 h / Ambient temperature

5: 85 percent / Jones reagent / acetone

6: diethyl ether

7: 1.) NaNH₂,bis(trimethylsilyl)amine

8: 1.) HCl; 2.) 2,4,5-collidine / 1.) CH₂Cl₂,-20 deg C; 2.) 180-185 deg C, 25 min.

9: 75 percent / 1,5-diazabicyclo<5.4.0>undec-5-ene / various solvent(s) / 2.5 h / 180 - 185 °C

10: LiAlH₄ / diethyl ether / 2 h / 0 °C

11: 1.) Li, NH₃; 2.) Jones reagent / 1.) Ether, -33 deg C; 2.) 0 deg C, 30 min

With 2,4,5-trimethylpyridine; hydrogenchloride; sodium periodate; lithium aluminium tetrahydride; jones reagent; sulfuric acid; ammonia; lithium; diisobutylaluminium hydride; sodium amide; 1,1,1,3,3,3-hexamethyl-disilazane; 1,5-Diazabicyclo[5.4.0]undec-5-ene; lithium diisopropyl amide; osmium(VIII) oxide; In diethyl ether; water; acetone; tert-butyl alcohol;
DOI:10.1021/jo01309a003