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Synlett 1996; 1996(6): 539-541
DOI: 10.1055/s-1996-5502
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Seleno-Transfer Carbocyclization of α-Phenylseleno Ketones

Takeshi Toru* , Shuji Kawai, Yoshio Ueno
  • *Department of Applied Chemistry, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466, Japan, Fax 52-735-5247; E-mail toru@ach.nitech.ac.jp
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Publication Date:
31 December 2000 (online)

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Treatment of α-phenylseleno ketones having an alkenyl group with TiCl4 gives seleno-transfer carbocyclization products. Depending on the substrates, PhSeCl or HCl adducts are formed.

carbocyclization - phenylseleno - titanium enolate

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