Download PDF
Synlett 1996; 1996(6): 553-554
DOI: 10.1055/s-1996-5477
letter
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.

Palladium(0) Cyclisation of 1-Aryl-6-hydroxy-2-hexynyl Carbonates: A New Way to Dihydropyrans

Christelle Fournier-Nguefack, Paul Lhoste, Denis Sinou*
  • *Laboratoire de Synthèse Asymétrique, associé au C.N.R.S., E.S.C.P.E. Lyon, Université Claude Bernard Lyon I, 43, boulevard du 11 Novembre 1918, 69622-Villeurbanne Cédex, France
Further Information

Publication History

Publication Date:
31 December 2000 (online)

  PDF Download  Permissions and Reprints All articles of this category

Cyclisation of 1-aryl-6-hydroxy-2-hexynyl carbonates occurred in tetrahydrofuran in the presence of a catalytic amount of palladium(0) to give unsaturated dihydropyrans.

propargylic carbonate - cyclisation - palladium - dihydropyrans

      >