| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10575347 | Journal of Organometallic Chemistry | 2005 | 5 Pages |
Abstract
When the dicobalt(hexacarbonyl) complex of N-(2-butynoyl)-4,4-dimethyloxazolidinone (1) is treated with chiral cyclopentadienyl (tricarbonyl)molybdenum anions, pairs of diastereomeric heterobimetallic (Co-Mo) complexes are obtained. In one instance, the two diastereomers have been separated by chromatography and they have been reacted with norbornadiene; each diastereomer leads with virtually complete stereocontrol to a single enantiomer of the endo Pauson-Khand cycloadduct 5.
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Ramon Rios, Sergi Paredes, Miquel A. Pericà s, Albert Moyano,