BRUNNER, H and ZETTLMEIER, W (1991) SYNTHESIS OF CHIRAL PHOSPHINOXIDES AND PHOSPHINES BY MICHAELIS-ARBUZOV REARRANGEMENT. BULLETIN DES SOCIETES CHIMIQUES BELGES, 100 (3). pp. 247-257. ISSN 0037-9646,
Full text not available from this repository.Abstract
Several phosphinites and phosphites, derived from chiral alcohols, were synthesized. The phosphinites were subjected to a I2-catalyzed Michaelis-Arbuzov rearrangement. Phosphinites derived from primary alcohols give satisfactory yields of the corresponding phosphineoxides. Phosphinites synthesized from secondary alcohols also undergo the rearrangement but numerous byproducts appear in the reaction mixtures. Optical resolutions of chiral phosphineoxides by crystallization with optically active acids were not successful. The corresponding phosphines can easily be prepared by reduction of the oxides with trichlorosilane.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ASYMMETRIC HYDROGENATION; |
| Depositing User: | Dr. Gernot Deinzer |
| Last Modified: | 19 Oct 2022 08:46 |
| URI: | https://pred.uni-regensburg.de/id/eprint/55060 |
Actions (login required)
 |
View Item |
