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ChemicalBook CAS DataBase List 2-isopropyl cyclopentanone
14845-55-7

2-isopropyl cyclopentanone synthesis

6synthesis methods
2-isopropyl cyclopentanone's preparation method is to use 5-methylhexene (4) bromide and carbon monoxide in benzene solvent, use Bu3SnH and AIBN as catalysts, and react at 80℃ for 3h under pressure of 7.5-9 MPa. get product.
2-Hexene, 6-bromo-2-methyl-

30316-02-0
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201230-82-2 Synthesis
carbon monoxide

201230-82-2
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Yield:14845-55-7 65%

Reaction Conditions:

with 2,2'-azobis(isobutyronitrile);tri-n-butyl-tin hydride in benzene at 80; under 57000 Torr; for 3 h;

References:

Ryu, Ilhyong;Kusano, Kazuya;Hasegawa, Mitsuharu;Kambe, Nobuaki;Sonoda, Noboru [Journal of the Chemical Society. Chemical communications,1991,# 15,p. 1018 - 1019]

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