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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21条记录   Electrophilic Bromination of Alkenes, Alkynes, and Aromatic Amines with Potassium Bromide/Orthoperiodic Acid under Mild Conditions [作者：KHAZAEI ARDESHIR; ZOLFIGOL MOHAMMAD ALI; KOLVARI ESKANDAR; KOUKABI NADIYA; SOLTANI HAMID; KOMAKI FATEMEH,期刊：Synthesis, 页码：3672-3676 , 文章类型： Article，,卷期：2009年-21] Bromination of alkenes, alkynes, and aromatic amines has efficiently been carried out at room temperature in short reaction times using potassium bromide/orthoperiodic acid in dichloromethane-water (1:1) to prepare the c... Palladium-Catalyzed Reactions of 4-(Trifluoromethylsulfonyloxy)coumarins with Amides and NH-Heterocycles [作者：GANINA OLGA G; FEDOROV ALEXEY YU; BELETSKAYA IRINA P,期刊：Synthesis, 页码：3689-3693 , 文章类型： Article，,卷期：2009年-21] Palladium-catalyzed reactions of 4-(trifluoromethylsulfonyloxy)coumarins with amides and NH-heterocycles afforded 4-amido- and 4-(N-hetaryl)coumarins in 60-96% yield. Structure Elucidation and Enantioselective Total Synthesis of the HMG-CoA Reductase Inhibitors FR901512 and FR901516 [作者：INOUE MASAHIRO; NAKADA MASAHISA,期刊：Synthesis, 页码：3694-3707 , 文章类型： Article，,卷期：2009年-21] The enantioselective total synthesis of the potent HMG-CoA reductase inhibitors FR901512 (1) and FR901516 (2) is reviewed. FR901512 was prepared in 15 steps from commercially available compound via 2 in 16.3% overall yie... Cyclopropanation with Dibromomethane under Grignard and Barbier Conditions [作者：BRUNNER GERHARD; EBERHARD LAURA; OETIKER JUERG; SCHROEDER FRIDTJOF,期刊：Synthesis, 页码：3708-3718 , 文章类型： Article，,卷期：2009年-21] Tertiary Grignard reagents and dibromomethane efficiently cyclopropanate allylic (and certain homoallylic) magnesium and lithium alcoholates at ambient temperature in ether solvents. Lithium (homo)allyl alcoholates are d... Synthesis of Chroman-2-ones by Reduction of Coumarins [作者：SEMENIUCHENKO VOLODYMYR; GROTH ULRICH; KHILYA VOLODYMYR,期刊：Synthesis, 页码：3533-3556 , 文章类型： Review，,卷期：2009年-21] The scientific literature detailing the synthesis of chroman-2-ones by hydrogenation/reduction of the corresponding coumarins is reviewed. The following methods are described: hydrogenation on palladium, platinum, nickel...