Bromination of 1-cyclopent-1-en-1-ylbenzene and 1-(5-bromocyclopent-1-en-1-yl)benzene and theoretical investigation of the products

Date

2003-01-01

Author

Ceylan, M
Kinal, A
Sutbeyaz, YA
Balcı, Metin

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The bromination of 1-cyclopent-1-en-1-ylbenzene (4) in different solvents and at different temperatures was accompanied by the evolution of hydrogen bromide and yielded 1-(5-bromocyclopent-1-en-1-yl)benzene (8). Further bromination of 8 gave exclusively 2R(S),5R(S)-1-(1,2,5-tribromocyclopentyl) benzene (11). The experimental results were compared with the theoretical ones based on semi-empirical (MM+ and AM1), Hartree-Fock (HF) and density functional theory (DFT). The formation of 11 was explained by the formation of a weakly bridged bromoniun ion of type 9.

Subject Keywords

Bromination, Olefins, MM, AM1, Hartree-Fock (HF) and Density Functional Theory, (DFT) calculations

URI

https://hdl.handle.net/11511/52636

Journal

TURKISH JOURNAL OF CHEMISTRY

Collections

Graduate School of Natural and Applied Sciences, Article

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Citation Formats

M. Ceylan, A. Kinal, Y. Sutbeyaz, and M. Balcı, “Bromination of 1-cyclopent-1-en-1-ylbenzene and 1-(5-bromocyclopent-1-en-1-yl)benzene and theoretical investigation of the products,” TURKISH JOURNAL OF CHEMISTRY, pp. 287–294, 2003, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52636.