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浏览/检索结果: 共9条，第1-9条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Chiral Pyrrolidine Sulfonamide Catalyzed Enantioselective Michael Addition of Cyclohexanones to Maleimides 期刊论文 SYNLETT, 2011, 期号: 4, 页码: 473-476 作者:  Wang, Jian;  Zhang, Man-Man;  Zhang, Shieli;  Xu, Zi-An;  Li, Hao 收藏  |  浏览/下载：13/0  |  提交时间：2019/01/08 cyclic ketones  maleimides  Michael reaction  pyrrolidine sulfonamide   Synthesis of Binaphthyl Sulfonimides and Their Application in the Enantioselective Michael Addition of Ketones to Nitroalkenes 期刊论文 欧洲有机化学杂志, 2010 Ban, Shurong; Du, Da-Ming; Liu, Han; Yang, Wen 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/12 Sulfonamides  Organocatalysis  Enantioselectivity  Michael addition  Alkenes  CHIRAL SULFONAMIDE LIGANDS  TRANSFER HYDROGENATION ATH  CROSS-ALDOL REACTIONS  PYRROLIDINE SULFONAMIDE  CONJUGATE ADDITION  DIETHYLZINC ADDITION  ASYMMETRIC ADDITION  CARBONYL-COMPOUNDS  AMINO SULFONAMIDE  ALLYLIC ALCOHOLS   Asymmetric Michael addition of aldehydes to nitroolefins catalyzed by L-prolinamide derivatives using phenols as co-catalysts 期刊论文 tetrahedron-asymmetry, 2009, 卷号: 20, 期号: 15, 页码: 1753–1758 Cheng YQ; Bian Z; He YB; Han FS; Kang CQ; Ning ZL; Gao LX 收藏  |  浏览/下载：159/55  |  提交时间：2010/06/18 ENANTIOSELECTIVE MICHAEL  CONJUGATE ADDITION  BETA-NITROSTYRENES  PYRROLIDINE SULFONAMIDE  ABSOLUTE-CONFIGURATION  MOSHERS METHOD  EFFICIENT  NITROALKENES  KETONES  ORGANOCATALYSTS   (S)-Pyrrolidine sulfonamide catalyzed asymmetric direct aldol reactions of aryl methyl ketones with aryl aldehydes 期刊论文 TETRAHEDRON LETTERS, 2008, 卷号: 49, 期号: 17, 页码: 2681-2684 作者:  Mei, Kui;  Zhang, Shilel;  He, Songtao;  Li, Ping;  Jin, Mel 收藏  |  浏览/下载：13/0  |  提交时间：2019/01/08 aldol reaction  aryl alkyl ketones  pyrrolidine sulfonamide   Highly efficient and recoverable dendritic organocatalyst from click chemistry for the asymmetric michael addition of ketones to nitroolefins without the use of organic solvent 期刊论文 tetrahedron-asymmetry, 2008, 卷号: 19, 期号: 22, 页码: 2568-2572 Lv GH; Jin RH; Mai WP; Gao LX 收藏  |  浏览/下载：198/49  |  提交时间：2010/04/14 CHIRAL IONIC LIQUID  DIELS-ALDER REACTIONS  ALDOL REACTION  RECYCLABLE ORGANOCATALYST  SUPPORTED ORGANOCATALYST  L-PROLINE  PYRROLIDINE SULFONAMIDE  ENANTIOSELECTIVE ALDOL  WATER  ALDEHYDES   Direct, organocatalytic alpha-sulfenylation of aldehydes and ketones 期刊论文 TETRAHEDRON LETTERS, 2004, 卷号: 45, 期号: 44, 页码: 8229-8231 作者:  Wei Wang;  Hao Li;  Jian Wang ;  Lixin Liao 收藏  |  浏览/下载：10/0  |  提交时间：2014/11/11 alpha-sulfenylation  ketones  aldehydes  organocatalyst  pyrrolidine  sulfonamide   An amine sulfonamide organocatalyst for promoting direct, highly enantioselective alpha-aminoxylation reactions of aldehydes and ketones 期刊论文 TETRAHEDRON LETTERS, 2004, 卷号: 45, 期号: 39, 页码: 7235-7238 作者:  Wei Wang;  Jian Wang;  Hao Li;  Lixin Liao 收藏  |  浏览/下载：20/0  |  提交时间：2014/11/11 asymmetric catalysis  aldehydes  ketones  alpha-aminoxylation  pyrrolidine sulfonamide