## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Highly Enantioselective Arylation of Ketones.
β Scribed by Oscar Prieto; Diego J. Ramon; Miguel Yus
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 159 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The development of general and efficient asymmetricorganocatalytic additions of malononitrile and nitromethane to 1,5βdiarylpentaβ2,4βdienβ1βones (cinnamylideneacetophenones) catalyzed by cinchona organocatalysts is reported. The reactions afforded excellent enantioselectivities (up to
the measurements. The polarization measurements were conducted by applying a constant current (1 mA) between the two RuO 2 electrodes. The voltage was measured as a function of time at 700 8C. RuO 2 electrodes were utilized when the atmosphere contained Cl 2 because this would react with Pt electrod