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Synthesis 2000; 2000(1): 109-112
DOI: 10.1055/s-2000-6225
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Preparation of 1-Bromo-1-chloro-, 1,1-Dibromo- or 1,1-Dichloroalk-1-enes from Ketones

Hadi Rezaei* , Jean F. Normant
  • *Laboratoire de Chimie des Organo-Eléments, associé au CNRS, Université Pierre et Marie Curie, 4, Place Jussieu, Tour 44-45, 2e étage, Boite 183, F-75252 Paris cédex 05, France; Fax +33 (1) 44 27 75 67; E-mail: normant@ccr.jussieu.fr
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Publikationsdatum:
31. Dezember 2000 (online)

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An efficient three steps process for converting aliphatic ketones to the homologous gem-bromochloro, or gem-dibromo alkenes is presented.

ketones - trihalomethyl carbenoids - eliminations - gem-dihaloalkenes - halides - halogens