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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113条记录   Ruthenium-Catalyzed Para-Selective Oxidative Cross-Coupling of Arenes and Cycloalkanes [作者：GUO XIANGYU; LI CHAOJUN,期刊：Organic Letters, 页码：4977-4979 , 文章类型： Article，,卷期：2011年13-19] A novel, direct para-selective oxidative cross-coupling of benzene derivatives with cycloalkanes catalyzed by ruthenium was developed. A wide range of arenes bearing electron-withdrawing substituents was functionalized d... Unprecedented Binary Cu(I)/Cu(II) Catalyzed One-Pot, Three-Component Synthesis and Evaluation of Luminescent Property of 2-Amino-3-iminoethenylidene-2-indolones: A New Class of Merocyanine Dye Analogues [作者：PERIYARAJA SOMASUNDHARAM; MANDAL ASIT BARAN; SHANMUGAM PONNUSAMY,期刊：Organic Letters, 页码：4980-4983 , 文章类型： Article，,卷期：2011年13-19] A facile and efficient binary Cu(I)/Cu(II) catalyzed one-pot, three-component synthesis of 2-amino-3-iminoethenylidene-2-indolones in excellent yield has been achieved. Remarkably, these newly synthesized, stable merocya... Palladium Catalyzed 1,8-Conjugate Addition to Heptafulvene via Bis-pi-allyl Palladium Complexes [作者：GEORGE SHOLLY CLAIR; THULASI SREEJA; ANAS S; RADHAKRISHNAN K V; YAMAMOTO YOSHINORI,期刊：Organic Letters, 页码：4984-4987 , 文章类型： Article，,卷期：2011年13-19] The palladium catalyzed 1,8-conjugate addition of heptafulvene, an antiaromatic conjugated 8 pi-electron system, is discussed. The method is utilized for the concise synthesis of bis-functionalized cycloheptatriene (CHT)... Gold(III)-Catalyzed Direct Acetoxylation of Arenes with Iodobenzene Diacetate [作者：QIU DI; ZHENG ZHITONG; MO FANYANG; XIAO QING; TIAN YU; ZHANG YAN; WANG JIANBO,期刊：Organic Letters, 页码：4988-4991 , 文章类型： Article，,卷期：2011年13-19] AuCl(3)-catalyzed direct acetoxylation of electron-rich aromatic compounds has been achieved with iodobenzene diacetate as the acetoxylation reagent. Platinum-Catalyzed Cycloisomerization of 1,4-Enynes via 1,2-Alkenyl Rearrangement [作者：SATO TAKUMA; ONUMA TOSHIKI; NAKAMURA ITARU; TERADA MASAHIRO,期刊：Organic Letters, 页码：4992-4995 , 文章类型： Article，,卷期：2011年13-19] The cycloisomerization of 1,4-enyne 1 in the presence of platinum(II) catalyst afforded 1,2,3-trisubstituted 1H-indene 2 and 2' in good to excellent yields. The reaction proceeded through an unprecedented 1,2-alkenyl rea... Regioselective Synthesis of 5-Monostyryl and 2-Tetracyanobutadiene BODIPY Dyes [作者：NIU SONGLIN; ULRICH GILLES; RETAILLEAU PASCAL; ZIESSEL RAYMOND,期刊：Organic Letters, 页码：4996-4999 , 文章类型： Article，,卷期：2011年13-19] Several unsymmetrically 2,5-disubstituted BODIPY dyes were obtained from 2-substituted derivatives (iodo, ethynylaryl) using a regioselective Knoevenagel condensation reaction with dimethylaminobenzaldehyde. The unsatura... Synthesis of Cytimidine through a One-Pot Copper-Mediated Amidation Cascade [作者：SERRANO CATHERINE M; LOOPER RYAN E,期刊：Organic Letters, 页码：5000-5003 , 文章类型： Article，,卷期：2011年13-19] A concise synthesis of cytimidine was developed utilizing tandem Cu-mediated N-aryl amidations followed by global deprotection. This sequence exploits a regioselective coupling of an iodobenzamide with a halopyrimidine t... Copper-Mediated Cyanation of Aryl Halide with the Combined Cyanide Source [作者：ZHANG GUOYING; REN XINYI; CHEN JIANBIN; HU MAOLIN; CHENG JIANG,期刊：Organic Letters, 页码：5004-5007 , 文章类型： Article，,卷期：2011年13-19] A simple copper-mediated cyanation of aryl halide with the combination of ammonium bicarbonate and N,N-dimethylformamide as a cyanide source is achieved, providing nitriles in moderate to good yields. This new approach r... Pyrophosphate-Selective Fluorescent Chemosensor Based on 1, 8-Naphthalimide-DPA-Zn(II) Complex and Its Application for Cell Imaging [作者：ZHANG JUN FENG; KIM SOOYEON; HAN JI HAE; LEE SEUNGJEA; PRADHAN TUHIN; CAO QIAN YONG; LEE SUK JOONG; KANG CHULHUN; KIM JONG SEUNG,期刊：Organic Letters, 页码：5294-5297 , 文章类型： Article，,卷期：2011年13-19] A new zinc(II) complex with a two-dipicolylamine-substituted 1,8-naphthalimide for recognition of pyrophosphate with ratiometrical fluorescence changes in aqueous solution has been synthesized and characterized. Its biol... Mixed-Phase Synthesis of Glycopeptides Using a N-Peptidyl-2, 4-dinitrobenzenesulfonamide-Thioacid Ligation Strategy [作者：KARMAKAR PARTHA; TALAN ROMMEL S; SUCHECK STEVEN J,期刊：Organic Letters, 页码：5298-5301 , 文章类型： Article，,卷期：2011年13-19] A strategy for the solid phase peptide synthesis (SPPS) and coupling of N-peptidyl and N-glycopeptidyl 2,4-dinitrobenzenesulfonamides (dNBS) with C-terminal peptidyl thioacids has been developed. The resulting N-dDNBS pe... Total Synthesis of (+)-Decursivine [作者：SUN DEQIAN; ZHAO QIWU; LI CHAOZHONG,期刊：Organic Letters, 页码：5302-5305 , 文章类型： Article，,卷期：2011年13-19] The first asymmetric synthesis of natural indole alkaloid (+)-decursivine was accomplished. The key step involves the PIFA-mediated intramolecular [3 + 2] cycloaddition of 5-hydroxytryptophan with a substituted cinnamami... Total Synthesis of Polyprenyl N-Glycolyl Lipid II as a Mycobacterial Transglycosylase Substrate [作者：MENG FANCHUN; CHEN KUOTING; HUANG LINYA; SHIH HAOWEI; CHANG HANHUI; NIEN FUYAO; LIANG PIHUI; CHENG TINGJEN R; WONG CHIHUEY; CHENG WEICHIEH,期刊：Organic Letters, 页码：5306-5309 , 文章类型： Article，,卷期：2011年13-19] A feasible synthetic approach toward the Mycobacterium tuberculosis (Mtb) N-glycolyl lipid II-like molecule 1 is described. Compound 1 bears pendant undecaprenol and L-lysin moieties instead of the naturally occurring de... Efficient and Scalable One-Pot Synthesis of 2,4-Dienols from Cycloalkenones: Optimized Total Synthesis of Valerenic Acid [作者：RAMHARTER JUERGEN; MULZER JOHANN,期刊：Organic Letters, 页码：5310-5313 , 文章类型： Article，,卷期：2011年13-19] A mild and selective one-pot procedure to provide 2,4-dienols from simple cycloalkenones in high yields is described. This transformation is based on the in situ formation of acid-labile allylic alcohols, which on treatm... Addition of Arylboronic Acids to Arylpropargyl Alcohols en Route to Indenes and Quinolines [作者：PANTELEEV JANE; HUANG RICHARD Y; LUI ERICA K J; LAUTENS MARK,期刊：Organic Letters, 页码：5314-5317 , 文章类型： Article，,卷期：2011年13-19] A regio- and stereoselective rhodium-catalyzed synthesis of trisubstituted allylic alcohols is described. The utility of these synthons is demonstrated in a convenient synthesis of indenes and quinolines. Structural Reassignment of Cytosporolides A-C via Biomimetic Synthetic Studies and Reinterpretation of NMR Data [作者：SPENCE JUSTIN T J; GEORGE JONATHAN H,期刊：Organic Letters, 页码：5318-5321 , 文章类型： Article，,卷期：2011年13-19] A structure revision for the recently isolated fungal meroterpenoids, cytosporolides A-C, is suggested based on biosynthetic speculation and reinterpretation of existing spectroscopic data. The structure revision is supp... Diastereoselective One-Pot Synthesis of 7-and 8-Substituted 5-Phenylmorphans [作者：LIM HWAN JUNG; DESCHAMPS JEFFREY R; JACOBSON ARTHUR E; RICE KENNER C,期刊：Organic Letters, 页码：5322-5325 , 文章类型： Article，,卷期：2011年13-19] Novel 7- and 8-alkyl and aryl substituted 5-phenylmorphans were synthesized from substituted allyl halides and N-benzy1-4-ary1-1,2,3,6-tetrahydropyridine by a highly efficient and diastereoselective reaction series, "one...