Doubly stereocontrolled asymmetric Michael addition of acetylacetone to nitroolefins promoted by an isosteviol-derived bifunctional thiourea
โ Scribed by Zhi-wei Ma; Yu-xia Liu; Li-juan Huo; Xiang Gao; Jing-chao Tao
- Book ID
- 113929676
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 739 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0957-4166
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## 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 โFull Textโ option. The original article is trackable v
## Abstract The first organocatalytic diastereoโ and enantioselective Michael addition reaction of 4โsubstitutedโpyrazolinโ5โones to nitroolefins has been developed with a chiral bifunctional thiourea as organocatalyst. A wide variety of desired multiโsubstituted pyrazolinโ5โone derivatives with co