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浏览/检索结果: 共11条，第1-10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 4-dimethylaminopyridine-catalyzed dynamic kinetic resolution in asymmetric synthesis of p-chirogenic 1,3,2-oxazaphospholidine-2-oxides 期刊论文 Rsc advances, 2016, 卷号: 6, 期号: 92, 页码: 89665-89670 作者:  Wang, Lanlan;  Cao, Shanshan;  Du, Zhijun;  Wu, Qiang;  Bian, Zheng 收藏  |  浏览/下载：51/0  |  提交时间：2019/05/09 Catalytic asymmetric cyano-ethoxycarbonylation reaction of aldehydes using a novel C-2-Symmetric chiral N,N \'-dioxide titanium complex 期刊论文 Synlett, 2006, 卷号: Vol.0 No.11 作者:  Li, QH;  Chang, L;  Liu, XH;  Feng, XM 收藏  |  浏览/下载：5/0  |  提交时间：2019/02/25 C-2-symmetric chiral N  N \'-dioxide ligand  ethyl cyanoformate  aldehydes  enantioselectivity  organotitanium  O-METHOXYCARBONYL CYANOHYDRIN  DOUBLE-ACTIVATION METHOD  N-OXIDES  ENANTIOSELECTIVE CYANOSILYLATION  ALPHA  BETA-UNSATURATED ALDEHYDES  ACHIRAL ADDITIVES  PROTECTIVE GROUP  LEWIS-ACID  KETONES  ALLYLATION   Effective Activation of the Chiral Salen/Ti(OiPr) Catalyst with Achiral Phenolic N-Oxides as Additives in the Enantioselective Cyanosilylation of Ketones. 期刊论文 ChemInform, 2005, 卷号: Vol.36 No.11 作者:  Bin He;  Fu-Xue Chen;  Yan Li;  Xiaoming Feng;  Guolin Zhang 收藏  |  浏览/下载：7/0  |  提交时间：2019/03/26 diastereoselective  syntheses,  enantioselective  syntheses  (incl.  cis/trans-isomerism)  nitriles  (acyclic  compounds)  nitriles  (benzene  compounds)   Phenolic N-oxide as a highly efficient organocatalyst for cyanosilylation of ketones 期刊论文 SYNLETT, 2004, 期号: 9 - 收藏  |  浏览/下载：2/0  |  提交时间：2014/12/05 catalysis  cyanohydrins  achiral N-oxides  ketones  organocatalysis   Effective activation of the chiral salen/Ti(OiPr)(4) catalyst with achiral phenolic N-oxides as additives in the enantioselective cyanosilylation of ketones 期刊论文 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2004, 期号: 22, 页码: 4657_4666 He, B; Chen, FX; Li, Y; Feng, XM; Zhang, GL 收藏  |  浏览/下载：17/0  |  提交时间：2011/07/08 asymmetric catalysis  N-oxides  cyanosilylation  cyanohydrins   Phenolic N-oxide as a highly efficient organocatalyst for cyanosilylation of ketones 期刊论文 SYNLETT, 2004, 期号: 9, 页码: 1598_1600 Li, Y; He, B; Feng, XM; Zhang, GL 收藏  |  浏览/下载：15/0  |  提交时间：2011/07/08 catalysis  cyanohydrins  achiral N-oxides  ketones  organocatalysis   Achiral phenolic N-oxides as additives: an alternative strategy for asymmetric cyanosilylation of ketones 期刊论文 TETRAHEDRON LETTERS, 2004, 卷号: 45, 期号: 28, 页码: 5465_5467 He, B; Chen, FX; Li, Y; Feng, XM; Zhang, GL 收藏  |  浏览/下载：11/0  |  提交时间：2011/07/08 Enantioselective cyanosilylation of ketones catalyzed by double-activation catalysts with N-oxides 期刊论文 TETRAHEDRON, 2004, 卷号: 60, 期号: 46, 页码: 10449_10460 Chen, FX; Qin, B; Feng, XM; Zhang, GL; Jiang, YZ 收藏  |  浏览/下载：18/0  |  提交时间：2011/07/08 asymmetric catalysis  cyanohydrin  cyanosilylation  double-activation  ketone  N-oxide   Achiral Phenolic N-Oxides as Additives: An Alternative Strategy for Asymmetric Cyanosilylation of Ketones. 期刊论文 ChemInform, 2004, 卷号: Vol.35 No.43 作者:  Bin He;  Fu-Xue Chen;  Yan Li;  Xiaoming Feng;  Guolin Zhang 收藏  |  浏览/下载：5/0  |  提交时间：2019/03/26 Phenolic N-oxide as a highly efficient organocatalyst for cyanosilylation of ketones 期刊论文 Synlett, 2004, 卷号: Vol.0 No.9 作者:  Li, Y;  He, B;  Feng, XM;  Zhang, GL 收藏  |  浏览/下载：7/0  |  提交时间：2019/02/25 catalysis  cyanohydrins  achiral N-oxides  ketones  organocatalysis  CATALYTIC ENANTIOSELECTIVE CYANOSILYLATION  INTERMOLECULAR ALDOL REACTIONS  CHIRAL LEWIS-BASE  TRIMETHYLSILYL CYANIDE  CARBONYL-COMPOUNDS  ONE-POT  (20S)-CAMPTOTHECIN FAMILY  ASYMMETRIC ALLYLATION  SUBSTITUTED KETONES  PRACTICAL SYNTHESIS