Photoaddition of chloroform to ketones via a singlet exciplex: A photo-CIDNP study

Photoaddition of chloroform to ketones via a singlet exciplex: A photo-CIDNP study

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摘要 Photolysis of 4-acetyl-4-ethoxyformylcyclohexanone, 4-acetyl-4-phenylcyclohexanone and 1-acetyl-1-phenylcyclohexane in deuteriochloroform using a high pressure Hg-Xe lamp showed unusual polarizations. The results are explained by the formation of a singlet exciplex of the ketone with deuteriochloroform and the photoaddition of deuteriochloroform to the ketone. Photolysis of 4-acetyl-4-ethoxyformylcyclohexanone, 4-acetyl-4-phenylcyclohexanone and 1-acetyl-1-phenylcyclohexane in deuteriochloroform using a high pressure Hg-Xe lamp showed unusual polarizations. The results are explained by the formation of a singlet exciplex of the ketone with deuteriochloroform and the photoaddition of deuteriochloroform to the ketone.

作者 ZHANG Mao-Xi YANG Li LIU Zhong-Li LIU You-Cheng

机构地区 The National Laboratory of Applied Organic Chemistry

出处《Chinese Journal of Chemistry》 SCIE CAS CSCD 1991年第1期54-59,共0页 中国化学(英文版)

基金 This work was supported by the National Natural Science Foundati on of China.

关键词 A photo-CIDNP study Photoaddition of chloroform to ketones via a singlet exciplex CIDNP

分类号 O6 [理学—化学]

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Chinese Journal of Chemistry

1991年第1期

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Photoaddition of chloroform to ketones via a singlet exciplex: A photo-CIDNP study

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