PDF herunterladen
Synlett 1997; 1997(9): 1099-1101
DOI: 10.1055/s-1997-1548
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.

Group 4 Metal Triflates as Efficient Catalysts for Allylations of Imines with Allyltributylstannane and Mannich-Type Reactions of Imines with Silyl Enol Ethers

Shu Kobayashi* , Shunsuke Iwamoto, Satoshi Nagayama
  • *Department of Applied Chemistry, Faculty of Science, Science University of Tokyo (SUT), CREST, Japan Science and Technology Corporation (JST), Kagurazaka, Shinjuku-ku, Tokyo 162, Japan, Fax +81(3)32604726
Weitere Informationen

Publikationsverlauf

Publikationsdatum:
31. Dezember 2000 (online)

  als PDF herunterladen  Lizenzen und Reprints Alle Artikel dieser Rubrik

Catalytic allylation of imines with allyltributylstannane and catalytic Mannich-type reactions of imines with silyl enol ethers were successfully carried out in the presence of a group 4 metal triflate, such as Zr(OTf)4 or Hf(OTf)4, to afford the corresponding adducts in high yields.

metal triflate - imine - allylation - Mannich-type reaction - catalytic reaction - Lewis acid catalysis