 |
| SHORTPAPER | Synthesis 2002: 2344-2346
DOI: 10.1055/s-2002-35222 |
© Georg Thieme Verlag Stuttgart · New York
|
 |
An Expeditious One-Pot
Synthesis of Thiiranes from α-Halo Ketones in Solvent-Free
Conditions Using Microwaves
|
| Lal Dhar S.
Yadav*, Ritu
Kapoor |
Department of Chemistry, University of Allahabad, Allahabad 211
002, India
Fax: +91(532)545021; e-Mail: lds-yadav@hclinfinet.com;
|
|
Received
19 July 2002 |
Abstract
Thiiranes are obtained in excellent yields and with high diastereoselectivity
upon microwave irradiation of a mixture of α-haloketones, O,O-diethyl
hydrogen phosphorodithioate and alumina-supported sodium borohydride
in solvent-free conditions. Key words
α-haloketones - thiiranes - stereoselective
synthesis - microwaves - solvent free - alumina
supported
| |
