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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共57条记录   Phenylene Bridged Boron-Nitrogen Containing Dendrimers [作者：PRON AGNIESZKA; BAUMGARTEN MARTIN; MUELLEN KLAUS,期刊：Organic Letters, 页码：4236-4239 , 文章类型： Article，,卷期：2010年12-19] The synthesis and characterization of novel phenylene bridged boron nitrogen containing pi-conjugated dendrimers N3B6 and N3B3, with peripheral boron atoms and 1,3,5-triaminobenzene moiety as a core, are presented. UV-vi... Copper-Catalyzed Synthesis of alpha-Amino Imides from Tertiary Amines: Ugi-Type Three-Component Assemblies Involving Direct Functionalization of sp(3) C-Hs Adjacent to Nitrogen Atoms [作者：YE XIN; XIE CHUNSONG; PAN YUANYUAN; HAN LAIHONG; XIE TIAN,期刊：Organic Letters, 页码：4240-4243 , 文章类型： Article，,卷期：2010年12-19] alpha-Amino imides can be accessed straightforwardly from tertiary amines through copper-catalyzed three-component reactions involving the direct functionalization of sp(3) C-Hs adjacent to nitrogen atoms. This reaction ... Ring Opening of a Trisubstituted Aziridine With Amines: Regio- and Stereoselective Formation of Substituted 1,2-Diamines [作者：KELLEY BRANDON T; JOULLIE MADELEINE M,期刊：Organic Letters, 页码：4244-4247 , 文章类型： Article，,卷期：2010年12-19] The formation of substituted 1,2-diamines via nucleophilic ring opening of a trisubstituted ethynyl aziridine was performed with complete regio- and stereoselective control. Various amines with different levels of nucleo... A New [3]Rotaxane Molecular Machine Based on a Dibenzylammonium Ion and a Triazolium Station [作者：JIANG YI; GUO JIABIN; CHEN CHUANFENG,期刊：Organic Letters, 页码：4248-4251 , 文章类型： Article，,卷期：2010年12-19] A novel two-station [3]rotaxane molecular machine based on triptycene-derived macrotricyclic host was conveniently synthesized by the click reaction and methylation of the subsequent 1,2,3-tiazole group. The shuttle proc... Biotransformation of Cycloastragenol by Cunninghamella blakesleeana NRRL 1369 Resulting in a Novel Framework [作者：KUBAN MELIS; ONGEN GAYE; BEDIR ERDAL,期刊：Organic Letters, 页码：4252-4255 , 文章类型： Article，,卷期：2010年12-19] The microbial transformation of cycloastragenol by the fungus Cunninghamella blakesleeana NRRL 1369 was investigated. Unlike the original compound, the metabolite was found to possess an interesting triterpenic skeleton ... "Click" Reaction in Conjunction with Diazeniumdiolate Chemistry: Developing High-Load Nitric Oxide Donors [作者：OLADEINDE OYEBOLA A; HONG SAM Y; HOLLAND RYAN J; MACIAG ANNA E; KEEFER LARRY K; SAAVEDRA JOSEPH E; NANDURDIKAR RAHUL S,期刊：Organic Letters, 页码：4256-4259 , 文章类型： Article，,卷期：2010年12-19] The use of Cu(I)-catalyzed "click" reactions of alkyne-substituted diazeniumdiolate prodrugs with bis- and tetrakis-azido compounds is described. The "click" reaction for the bis-azide using CuSO4/Na-ascorbate predominan... Organocatalytic and Electrophilic Approach to Oxindoles with C3-Quaternary Stereocenters [作者：PENG JING; HUANG XIN; CUI HAILEI; CHEN YINGCHUN,期刊：Organic Letters, 页码：4260-4263 , 文章类型： Article，,卷期：2010年12-19] A Lewis base-catalyzed asymmetric allylic alkylation of Morita-Baylis-Hillman carbonates derived from isatins has been investigated, which provides an electrophilic pathway to access oxindoles bearing C3-quaternary stere... Helical and Flat Structures from Chiral Dendronized Rectangular Oligo(phenylene ethynylene)s [作者：GARCIA FATIMA; APARICIO FATIMA; MARENCHINO MARCO; CAMPOSOLIVAS RAMON; SANCHEZ LUIS,期刊：Organic Letters, 页码：4264-4267 , 文章类型： Article，,卷期：2010年12-19] The synthesis of two chiral amphiphiles and their self-assembling features in solution and onto surfaces is reported. The different degree of interdigitation of the paraffinic substituents has an enormous influence in th... Diastereoselective Conjugate Addition of Organocuprates to Chiral N-Enoyl Oxazolidinethiones [作者：SABALA ROCIO; HERNANDEZGARCIA LUIS; ORTIZ AURELIO; ROMERO MOISES; OLIVO HORACIO F,期刊：Organic Letters, 页码：4268-4270 , 文章类型： Article，,卷期：2010年12-19] Addition of organocuprates, generated in situ using an excess of a 1:2 mixture of CuI center dot DMS and Grignard reagent, to N-enoyl oxazolidinethiones in the presence of excess TMSI gave preferentially the anti diaster...