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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 学科主题：Chemistry, Organic     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 TWO DIKETOPIPERAZINE CYCLO(PRO-PHE) ISOMERS FROM MARINE BACTERIA Bacillus subtilis sp. 13-2 期刊论文 CHEMISTRY OF NATURAL COMPOUNDS, 2010, 卷号: 46, 期号: 4, 页码: 583-585 作者:  Chen, MJ;  Wang, GH;  Dai, SK;  Wu, HB;  Xie, LW 收藏  |  浏览/下载：8/0  |  提交时间：2011/07/02 Bacillus Subtilis Sp 13-2  Cyclo(S-pro-s-phe)  Cyclo(R-pro-s-phe)   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：16/0  |  提交时间：2011/07/08 asymmetric catalysis  N-oxides  cyanosilylation  cyanohydrins   Highly efficient double-activation catalysts for the synthesis of ketone cyanohydrins 期刊论文 SYNTHESIS-STUTTGART, 2004, 期号: 14, 页码: 2266_2272 Chen, FX; Liu, XH; Qin, B; Zhou, H; Feng, XM; Zhang, GL 收藏  |  浏览/下载：9/0  |  提交时间：2011/07/08 addition reactions  aluminum  ketones  Schiff bases  nitriles   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：10/0  |  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   Highly efficient silylcyanation of ketones by a catalytic double activation method using lewis acid and N-oxide catalysts 期刊论文 SYNLETT, 2003, 期号: 4, 页码: 558_560 作者:  Chen, FX;  Feng, XM;  Qin, B;  Zhang, GL;  Jiang, YZ 收藏  |  浏览/下载：15/0  |  提交时间：2011/07/08 Cyanohydrins  Double Activation Catalysis  Ketones  N-oxides  Schiff Bases   Enantioselective Strecker reactions between aldimines and trimethylsilyl cyanide promoted by chiral N,N '-dioxides 期刊论文 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2003, 期号: 19, 页码: 3818_3826 Jiao, ZG; Feng, XM; Liu, B; Chen, FX; Zhang, GL; Jiang, YZ 收藏  |  浏览/下载：17/0  |  提交时间：2011/07/08 amino acids  asymmetric synthesis  enantioselectivity  Lewis bases  nitrogen oxides   Enantioselective cyanosilylation of ketones by a catalytic double-activation method employing chiral Lewis acid and achiral N-oxide catalysts 期刊论文 ORGANIC LETTERS, 2003, 卷号: 5, 期号: 6, 页码: 949_952 作者:  Chen, FX;  Feng, XM;  Qin, B;  Zhang, GL;  Jiang, YZ 收藏  |  浏览/下载：11/0  |  提交时间：2011/07/08 Enantioselective Strecker reaction promoted by chiral N-oxides 期刊论文 SYNLETT, 2001, 期号: 10, 页码: 1551_1554 作者:  Liu, B;  Feng, XM;  Chen, FX;  Zhang, GL;  Cui, X 收藏  |  浏览/下载：12/0  |  提交时间：2011/07/08 Chiral N-oxides  Asymmetric Synthesis  Nucleophilic Additions  Imines  Optically Active Amino Nitriles