Download PDF
Synlett 1991; 1991(10): 697-698
DOI: 10.1055/s-1991-34761
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.

Synthesis of Allenyl Ketones by the Palladium-Catalyzed Carbonylation of 2-Alkynyl Carbonates in the Presence of Soft Carbon Nucleophiles

Tadakatsu Mandai* , Hiroaki Kunitomi, Kiyoto Higashi, Mikio Kawada, Jiro Tsuji
  • *Department of Applied Chemistry, Okayama University of Science, Ridai-cho, Okayama 700, Japan
Further Information

Publication History

Publication Date:
13 March 2002 (online)

  PDF Download  Permissions and Reprints All articles of this category

Palladium-catalyzed carbonylation of 2-alkynyl methyl carbonates 1 in the presence of active methylene and methine compounds 5 and sodium hydride proceeds smoothly under mild conditions to give allenyl ketones 6 in good yields.