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1,2-Disilabicyclo[1.1.1]pentan-4-ones from a Disilenide and Acryloyl Chlorides.
- Source :
-
Australian Journal of Chemistry . 2013, Vol. 66 Issue 10, p1311-1314. 8p. - Publication Year :
- 2013
-
Abstract
- Reactions of a disilenide, a disila analogue of vinyl lithiums, with two &#945,β-unsaturated carboxylic acid chlorides yield the first examples of compounds with a bicyclo[1.1.1]pentane scaffold that feature one carbon and one silicon atom at bridgehead positions; the formation of 1,2-disilabicyclo[1.1.1]pentan-4-ones is explained with initial nucleophilic substitution at the carbonyl C-atom by the nucleophilic disilenide and subsequent intramolecular [2+2]-cycloaddition of the Si = Si to the C = C double bond in a highly diastereoselective fashion. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00049425
- Volume :
- 66
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Australian Journal of Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 92801499
- Full Text :
- https://doi.org/10.1071/CH13265