Effect of Additives on L-Proline Catalyzed Direct Asymmetric Aldol Reactions
β Scribed by LUO, Jianqing; TAN, Rong; KONG, Yu; LI, Chengyong; YIN, Donghong
- Book ID
- 121988307
- Publisher
- Elsevier Science
- Year
- 2012
- Weight
- 291 KB
- Volume
- 33
- Category
- Article
- ISSN
- 1872-2067
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## 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, please click on HTML or PDF.
Direct aldol reactions of several aromatic aldehydes with ketones using L-proline-2,4,6-trinitroanilide catalyst 2d were conducted. Under optimized conditions, high enantioselectivity (99% ee), regioselectivity (up to 95:5), and diastereoselectivity (up to 98:2) were achieved.
## 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, please click on HTML or PDF.