PDF herunterladen
Synthesis 1997; 1997(2): 137-149
DOI: 10.1055/s-1997-1172
review
© 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.

Catalytic Enantioselective Cyclopropanation of Olefins Using Carbenoid Chemistry

Vinod K. Singh* , Arpita DattaGupta, G. Sekar
  • *Department of Chemistry, Indian Institute of Technology Kanpur, India - 208 016, Fax 91(512)250007; E-mail: vinodks@iitk.ernet.in
Weitere Informationen

Publikationsverlauf

Publikationsdatum:
31. Dezember 2000 (online)

  als PDF herunterladen  Lizenzen und Reprints Alle Artikel dieser Rubrik

Use of metal complexes of chiral nonracemic ligands in asymmetric cyclopropanation reactions via homogeneous catalysis is one of the recent developments in synthetic organic chemistry. The extra carbon in the cyclopropane unit from the cyclopropanation of olefins comes from diazo esters or dihalomethanes. In this article we shall discuss the recent aspects of asymmetric intermolecular cyclopropanation reactions where decomposition of these compounds to carbenoid species takes place by organometallic complexes.

enantioselective cyclopropanation - chiral ligands - carbenoids - diazoesters - dihalomethanes