1-ACETYL-1-CYCLOPENTENE

Base Information

• Chemical Name: 1-ACETYL-1-CYCLOPENTENE
• CAS No.: 16112-10-0
• Molecular Formula: C7H10 O
• Molecular Weight: 110.156
• Hs Code.: 2914299000
• Mol file: 16112-10-0.mol

Synonyms:Ketone,1-cyclopenten-1-yl methyl (6CI,7CI,8CI); 1-Acetyl-1-cyclopentene;1-Acetylcyclopentene; 1-Cyclopentenyl methyl ketone; 2-Acetylcyclopentene

Chemical Property of 1-ACETYL-1-CYCLOPENTENE

Chemical Property:

• Vapor Pressure: 0.965mmHg at 25°C
• Refractive Index: n20/D 1.483(lit.)
• Boiling Point: 178.9°Cat760mmHg
• Flash Point: 60.5°C
• PSA: 17.07000
• Density: 0.99g/cm³
• LogP: 1.68570

Purity/Quality:

98%,99%, ^*data from raw suppliers

1-Acetyl-1-cyclopentene 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1-Acetyl-1-cyclopentene may be used in the preparation of the following allenylcycloalkanes:1-vinylidenyl-2-[4-(trimethylsilyl)-3-butynyl]-cyclopentane1-vinylidenyl-2-(3-butynyl)-cyclopentane

Technology Process of 1-ACETYL-1-CYCLOPENTENE

There total 75 articles about 1-ACETYL-1-CYCLOPENTENE 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: 100.0%

2-Cyclohepten-1-one (1121-66-0) → 1-(cyclopent-1-en-1-yl)ethanone (16112-10-0)

Guidance literature:

With cyclohexylamine; benzoic acid; Wilkinson's catalyst; In toluene; at 130 ℃; for 1h;

DOI:10.1021/ol025816e

Reference yield: 94.0%

1-ethynylcyclopentanol (17356-19-3) → 1-(cyclopent-1-en-1-yl)ethanone (16112-10-0)

Guidance literature:

With trifluoroacetic acid; [Ru(η³-2-C3H4Me)(CO)(1,1'-(Ph2P)2-ferrocene)][SbF6]; In tetrahydrofuran; for 20h; Heating;

DOI:10.1002/adsc.200505294

Reference yield: 91.0%

C15H17NO2S (91890-27-6) → 1-(cyclopent-1-en-1-yl)ethanone (16112-10-0)

Guidance literature:

In hydrogenchloride; diethyl ether; at 20 ℃; shake for 1-5 min;

DOI:10.1016/S0040-4039(01)81237-5

upstream raw materials:

cyclohex-1-enyl-malonic acid diethyl ester

chloroform

formic acid

1-ethynylcyclopentanol

Downstream raw materials:

(1RS,2RS)-2-acetylcyclopentanecarbonitrile

1-(1'-hydroxyethan-1'-yl)cyclopentene

((1-(cyclopent-1-en-1-yl)vinyl)oxy)triisopropylsilane

(S)-1-(1-cyclopent-1-enyl)ethanol

Refernces

• 1、 Huwyler, Nikolas,Carreira, Erick M.. "Total synthesis and stereochemical revision of the chlorinated sesquiterpene (±)-gomerone C". . p. 13066 - 13069. Retrieved 2012.
• 2、 Hong, Allen Y.,Bennett, Nathan B.,Krout, Michael R.,Jensen, Thomas,Harned, Andrew M.,Stoltz, Brian M.. "Palladium-catalyzed asymmetric alkylation in the synthesis of cyclopentanoid and cycloheptanoid core structures bearing all-carbon quaternary stereocenters". supporting information; experimental part. p. 10234 - 10248. Retrieved 2012/01/03.