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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55条记录   Efficient Chemoenzymatic Dynamic Kinetic Resolution of 1-Heteroaryl Ethanols [作者：VALLIN KARL S A; POSARIC DAVID WENSBO; HAMERSAK ZDENKO; SVENSSON MATS A; MINIDIS ALEXANDER B E,期刊：Journal of Organic Chemistry, 页码：9328-9336 , 文章类型： Article，,卷期：2009年74-24] The scope and limitation of the combined rutheinum-lipase induced dynamic kinetic resolution (DKR) through O-acetylation of racemic heteroaromatic secondary alcohols, i.e., 1-heteroaryl substituted ethanols, was investig... Toward the Total Synthesis of Vinigrol: Synthesis of epi-C-8-Dihydrovinigrol [作者：GENTRIC LIONEL; LE GOFF XAVIER; RICARD LOUIS; HANNA ISSAM,期刊：Journal of Organic Chemistry, 页码：9337-9344 , 文章类型： Article，,卷期：2009年74-24] Two approaches to vinigrol starting from the advanced tricyclic core 7 have been explored using as key intermediates epoxide 12 and diol 17. The preparation of the properly functionalized epoxide 12 has been achieved in ... Spin-Carrying Benzoquinone Derivatives [作者：NAKATSUJI SHINICHI; NOBUSAWA MITSUNORI; SUZUKI HIDETO; AKUTSU HIROKI; YAMADA JUNICHI,期刊：Journal of Organic Chemistry, 页码：9345-9350 , 文章类型： Article，,卷期：2009年74-24] Several 1,4-benzoquinone derivatives carrying oxy-TEMPO radical(s) at the 2-position or 2, 5-positions were found to give black crystals by recrystallization from pale yellow solutions and it was revealed from their crys... Generation of Allenic/Propargylic Zirconium Complexes and Subsequent Cross-Coupling Reactions: A Facile Synthesis of Multisubstituted Allenes [作者：ZHANG HAO; FU XIAOPING; CHEN JINGJIN; WANG ERJUAN; LIU YUANHONG; LI YUXUE,期刊：Journal of Organic Chemistry, 页码：9351-9358 , 文章类型： Article，,卷期：2009年74-24] The beta-alkoxide elimination reaction of propargylic ether with Negishi reagent leads to allenes and/or alkynes after hydrolysis. The product distribution is highly dependent on the substitution pattern of starting prop... Easy Access to Isoquinolines and Tetrahydroquinolines from Ketoximes and Alkynes via Rhodium-Catalyzed C-H Bond Activation [作者：PARTHASARATHY KANNIYAPPAN; CHENG CHIENHONG,期刊：Journal of Organic Chemistry, 页码：9359-9364 , 文章类型： Article，,卷期：2009年74-24] Described herein is a convenient and highly regioselective synthesis of substituted isoquinoline derivatives from various aromatic ketoximes and alkynes via a one-pot, rhodium-catalyzed C-H bond activation. In addition, ... Efficient Generation of Highly Functionalized Fused Oxazepine Frameworks Based on a CAN-Catalyzed Four-Component Tetrahydropyridine Synthesis/Ring-Closing Metathesis Sequence [作者：SRIDHARAN VELLAISAMY; MAITI SWARUPANANDA; CARLOS MENENDEZ J,期刊：Journal of Organic Chemistry, 页码：9365-9371 , 文章类型： Article，,卷期：2009年74-24] 1-Allyl(propargyl)-6-allyl(propargyl)oxy-1,4,5,6-tetrahydropyridines, obtained through a CAN-catalyzed four-component reaction, were transformed into highly functionalized pyrido[2,1-b]-[1,3]oxazepines by ring-closing me... Carbene Reactivity of 4-Diazo-4H-imidazoles toward Nucleophiles and Aromatic Compounds [作者：SMITH MATTHEW R; BLAKE ALEXANDER J; HAYES CHRISTOPHER J; STEVENS MALCOLM F G; MOODY CHRISTOPHER J,期刊：Journal of Organic Chemistry, 页码：9372-9380 , 文章类型： Article，,卷期：2009年74-24] Carbenes derived from diazoimidizolecarboxylates 4 under thermal or photochemical conditions undergo O-H and N-H insertion reactions with alcohols and amines, respectively, in moderate yield, in competition with reductio...