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Flex control: Malonate and tert?butoxycarbonyl (Boc)?protected imines react in the presence of the flexible catalyst 1 to furnish the S or the R adduct depending upon the solvent used. 出版机构:WILEY‐VCH Verlag 刊物名称:Angewandte Chemie International Edition 出版时间:2010 ISSN:1433-7851 数据源:报刊文摘
A productive alliance: In an enantioselective organocatalytic bromolactonization of 5?substituted hex?5? 出版机构:WILEY‐VCH Verlag 刊物名称:Angewandte Chemie International Edition 出版时间:2010 ISSN:1433-7851 数据源:报刊文摘
A concise and practical enantioselective synthesis of (+)?strictifolione has been achieved in high diastereomeric excess using Jacobsen's hydrolytic kinetic resolution, proline?catalyzed sequential ??aminoxylation and Horner?Wadsworth?Emmons olefination of aldehyde and cross olefin/ring?
出版机构:WILEY‐VCH Verlag 刊物名称:European Journal of Organic Chemistry 出版时间:2010 ISSN:1434-193X 数据源:报刊文摘
A highly enantioselective Friedel?Crafts alkylation of indoles with ?,??unsaturated aldehydes with excellent enantioselectivities (up to >99?%?
出版机构:WILEY‐VCH Verlag 刊物名称:European Journal of Organic Chemistry 出版时间:2011 ISSN:1434-193X 数据源:报刊文摘
Using this straightforward synthetic strategy, a wide range of valuable chiral building blocks such as ?-amino acids, ?-amino alcohols, epoxides, 1,2-diols, ?-sulfenylated, ?-selenenylated and ? 出版机构:Bentham Science Publishers 刊物名称:Current Organic Chemistry 出版时间:2011 ISSN:1385-2728 数据源:报刊文摘
This compact economical and scalable sequence enables to perfectly control three contiguous chiral centers. It does not involve any chromatographic purification, and the desired compound is obtained in >99 % de, >99 % ee, and 22 % overall yield under our optimized conditions. 出版机构:WILEY‐VCH Verlag 刊物名称:European Journal of Organic Chemistry 出版时间:2010 ISSN:1434-193X 数据源:报刊文摘
No Abstract 出版机构:WILEY‐VCH Verlag 刊物名称:Angewandte Chemie International Edition 出版时间:2010 ISSN:1433-7851 数据源:报刊文摘
2R)-Hydroxy(phenyl)methyl]phenylpyrrolidine-2-carboxamide, (2 SEMPHASISEMPHASIS Type"Italic">NS出版机构:Springer US 刊物名称:Russian Chemical Bulletin 出版时间:2009 ISSN:1066-5285 数据源:报刊文摘
No Abstract 出版机构:WILEY‐VCH Verlag 刊物名称:Chemistry - A European Journal 出版时间:2010 ISSN:0947-6539 数据源:报刊文摘
No Abstract 出版机构:WILEY‐VCH Verlag 刊物名称:Chemistry - A European Journal 出版时间:2010 ISSN:0947-6539 数据源:报刊文摘
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