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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24条记录   A Concise Synthesis of (2S,3S,4S)-2-(Hydroxymethyl)pyrrolidine-3,4-diol (LAB1) [作者：UPADHYAY PUSPESH K; KUMAR PRADEEP,期刊：Synthesis, 页码：3063-3066 , 文章类型： Article，,卷期：2010年-18] The synthesis of (2S,3S,4S)-2-(hydroxymethyl)pyrrolidine-3,4-diol (LAB1) from Garner's aldehyde is described using the Sharpless asymmetric dihydroxylation as the key step. A Short, Multigram Synthesis of 1,8-Diaminocarbazole [作者：CHMIELEWSKI MICHAL J,期刊：Synthesis, 页码：3067-3069 , 文章类型： Article，,卷期：2010年-18] A one-pot, multigram, and chromatography-free procedure has been developed for the preparation of 1,8-diamino-9H-carbazole, a versatile synthon for the synthesis of anion receptors and conducting polymers. The synthesis ... Glycocluster Synthesis by Native Chemical Ligation [作者：WEHNER JOHANNES W; LINDHORST THISBE K,期刊：Synthesis, 页码：3070-3082 , 文章类型： Article，,卷期：2010年-18] Serine- and mannoside-derived thioesters and a mannosidic cysteine derivative were prepared to test native chemical ligation (NCL) for protecting-group-free synthesis of small glycopeptide clusters, which are valuable to... A Simple and Convenient Per-O-acylation of Cyclodextrins Catalyzed by Molecular Iodine [作者：IDE YASUHIRO; HORI YUJI; KOBAYASHI SOICHI; HOSSAIN MD DELWAR; KITAMURA TSUGIO,期刊：Synthesis, 页码：3083-3086 , 文章类型： Article，,卷期：2010年-18] Per-O-acylated cyclodextrins with different alkyl chains were prepared in good to high yields by iodine-catalyzed acylation of all hydroxy groups of cyclodextrins with carboxylic anhydrides under solvent-free conditions.... Facile Conversion of Thioamides into the Corresponding Amides in the Presence of Tetrabutylammonium Bromide [作者：INAMOTO KIYOFUMI; SHIRAISHI MITSUGU; HIROYA KOU; DOI TAKAYUKI,期刊：Synthesis, 页码：3087-3090 , 文章类型： Article，,卷期：2010年-18] Desulfurization of thioamides was accomplished using a semicatalytic amount of Bu4NBr. The corresponding amides were obtained in high yields, with good functional group compatibility. A Facile and Practical Solvent-Free One-Pot Synthesis of (Z)-4-Methylene-3-selenaquinoline Derivatives from o-Ethynylanilines and Isoselenocyanates [作者：SASHIDA HARUKI; PAN CHAO; KANAME MAMORU; MINOURA MAO,期刊：Synthesis, 页码：3091-3096 , 文章类型： Article，,卷期：2010年-18] Heating of o-ethynylanilines with isoselenocyanates directly resulted in the 6-exo-dig mode ring-closure reaction of the adducts to give the (Z)-2-imino-4-methylene-3-selenaquinolines in moderate to good yields. Based on... Synthesis of Octaglycosylated Zinc(II) Phthalocyanines [作者：IQBAL ZAFAR; LYUBIMTSEV ALEXEY; HERRMANN TIMO; HANACK MICHAEL; ZIEGLER THOMAS,期刊：Synthesis, 页码：3097-3104 , 文章类型： Article，,卷期：2010年-18] For the first time, octaglycosylated zinc(II) phthalocyanines in which the sugar part is protected by acetyl groups and the deprotected zinc(II) phthalocyanines were synthesized and characterized. The sugars glucose, gal... Synthesis of (R)-Coniine and (S)-Coinicine via Organocatalytic alpha-Aminoxylation of an Aldehyde [作者：KONDEKAR NAGENDRA B; KUMAR PRADEEP,期刊：Synthesis, 页码：3105-3112 , 文章类型： Article，,卷期：2010年-18] A short and efficient synthesis of the indolizidine alkaloid (S)-coinicine has been achieved using organocatalytic sequential alpha-aminoxylation and Horner-Wadsworth-Emmons olefination of an aldehyde catalyzed by L-prol... Hydrophosphonylation of Benzoylhydrazones Using Iodine as a Catalyst: A Facile Synthesis of alpha-(N '-Acylhydrazino)-Substituted Phosphonates [作者：DAS BISWANATH; KUMAR JAYPRAKASH NARAYAN; KUMAR AVULA SATYA; KANTH BODDU SHASHI,期刊：Synthesis, 页码：3113-3116 , 文章类型： Article，,卷期：2010年-18] A simple and efficient method for the synthesis of alpha-(N'-acylhydrazino)-substituted phosphonates has been developed using the hydrophosphonylation of benzoylhydrazones with triethyl phosphite in the presence of iodin... Improved Microwave-Assisted Ring Opening of 1,1,1-Trifluoro-2,3-epoxypropane: Synthesis of New 3-Alkoxy-1,1,1-trifluoropropan-2-ols [作者：RAYO JOSEP; MUNOZ LOURDES; ROSELL GLORIA; BOSCH MA PILAR; GUERRERO ANGEL,期刊：Synthesis, 页码：3117-3120 , 文章类型： Article，,卷期：2010年-18] A highly efficient and environmentally friendly method for the synthesis of 3-alkoxy-1,1,1-trifluoropropan-2-ols is presented. The approach involves ring-opening reaction of 1,1,1-trifluoro-2,3-epoxypropane with structur... A Facile and Efficient One-Pot Synthesis of Nitriles from Aldehydes Using Hypervalent Iodine(III) Reagents in Aqueous Ammonium Acetate [作者：ZHU CHENJIE; JI LEI; WEI YUNYANG,期刊：Synthesis, 页码：3121-3125 , 文章类型： Article，,卷期：2010年-18] A facile procedure for the direct oxidation of aldehydes to the corresponding nitriles using either the hypervalent iodine(III) reagent PhI(OAc)(2) or a polymer-supported hypervalent iodine(III) reagent poly{4-[bis(aceto... Total Synthesis of Two Isoflavone Bis-C-glycosides: Genistein and Orobol 6,8-Di-C-beta-D-glucopyranosides [作者：SATO SHINGO; ISHIKAWA HIDETOSHI,期刊：Synthesis, 页码：3126-3130 , 文章类型： Article，,卷期：2010年-18] This paper describes the first successful synthesis of two isoflavone bis-C-glycosides, genistein and orobol 6,8-di-C-beta-D-glucopyranosides from phloroacetophenone bis-C-glycoside in total yields of 27 and 19%, respect... A Practical Synthesis of 1,2-Nitroamines by Michael Addition of N-Nucleophiles to Nitroalkenes [作者：ROBIETTE RAPHAEL; TRAN TRIEUVAN; CORDI ALEX; TINANT BERNARD; MARCHANDBRYNAERT JACQUELINE,期刊：Synthesis, 页码：3138-3142 , 文章类型： Article，,卷期：2010年-18] A practical method for the synthesis of alpha-nitroamines by Michael addition of azide to nitroalkene has been developed. This reaction proceeds in high yields under very mild conditions (phase-transfer catalysis) and is... Straightforward Method for the Synthesis of Selenocysteine and Selenocystine Derivatives from L-Serine Methyl Ester [作者：BRAGA ANTONIO L; WESSJOHANN LUDGER A; TAUBE PAULO S; GALETTO FABIO Z; DE ANDRADE FABIANO M,期刊：Synthesis, 页码：3131-3137 , 文章类型： Article，,卷期：2010年-18] A set of selenoamino acids has been efficiently synthesized under smooth conditions by a simple, flexible and modular strategy. In this method, O-mesylated L-serine methyl ester is generated in situ and directly substitu... Efficient Synthesis of 4-Amino-4-deoxy-L-arabinose and Spacer-Equipped 4-Amino-4-deoxy-L-arabinopyranosides by Transglycosylation Reactions [作者：MUELLER BERNHARD; BLAUKOPF MARKUS; HOFINGER ANDREAS; ZAMYATINA ALLA; BRADE HELMUT; KOSMA PAUL,期刊：Synthesis, 页码：3143-3151 , 文章类型： Article，,卷期：2010年-18] Methyl 4-azido-4-deoxy-beta-L-arabinopyranoside has been synthesized in five steps starting from methyl beta-D-xylopyranoside in a multigram scale without chromatographic purification in 78% overall yield. The transforma... Novel Syntheses of Variably Substituted Pyrrolo[2,3-d]thiazoles [作者：KOOLMAN HANNES; HEINRICH TIMO; REGGELIN MICHAEL,期刊：Synthesis, 页码：3152-3162 , 文章类型： Article，,卷期：2010年-18] Pyrrolo[2,3-d]thiazoles are conveniently derived from the corresponding o-aminoalkynylthiazoles via microwave assisted 5-endo-dig cyclization. Methylene-bridged substituents in the 6-position are directly obtained from 5...