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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34条记录   One-Pot Synthesis of Difluorinated ortho-Terphenyls by Site-Selective Suzuki-Miyaura Reactions of 1,2-Dibromo-3,5-difluorobenzene [作者：SHARIF MUHAMMAD; REIMANN SEBASTIAN; VILLINGER ALEXANDER; LANGER PETER,期刊：SYNLETT, 页码：913-916 , 文章类型： Article，,卷期：2010年-6] The Suzuki-Miyaura reaction of 1,2-dibromo-3,5-difluorobenzene with two equivalents of arylboronic acids gave difluorinated ortho-terphenyls. The reaction with one equivalent of arylboronic acid resulted in site-selectiv... Direct Stereoselective Synthesis of 1-Amino-2,5-diarylcyclohexanecarboxylic Acid Derivatives Based on a [5+1] Annulation of Divinyl Ketone and Isocyanoacetate [作者：ZHANG DAWEI; XU XIANXIU; TAN JING; LIU QUN,期刊：SYNLETT, 页码：917-920 , 文章类型： Article，,卷期：2010年-6] A 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU)-catalyzed stereoselective [5+1] annulation of divinyl ketones and isocyanoacetate was disclosed, which provided a facile and efficient route to 1-amino-2,5-diarylcyclohexanecarb... An Efficient Three-Component Synthesis of 3-(1-Hydroxyalkyl)[1,2,4]-triazolo[4,3-c]quinazolines [作者：ADIB MEHDI; ANSARI SAMIRA; FEIZI SHAHZAD; BIJANZADEH HAMID REZA,期刊：SYNLETT, 页码：921-923 , 文章类型： Article，,卷期：2010年-6] An efficient three-component synthesis of 3-(1-hydroxyalkyl)[1,2,4] triazolo[4,3-c] quinazolines is described. A mixture of N-isocyaniminotriphenylphosphorane, an aldehyde, and a 4(3H)quinazolinone undergo a 1:1:1 additi... A New Facile Approach to Isoindole and Pyrrole Derivatives [作者：YASMIN NASIMA; RAY JAYANTA K,期刊：SYNLETT, 页码：924-930 , 文章类型： Article，,卷期：2010年-6] A highly efficient protocol for the synthesis of N-substituted di-/tetrahydroisoindole derivatives and N-substituted pyrroles fused with seven-membered rings has been developed by reaction of amines with 3-(2-formyl-cycl... A New Synthetic Methodology for the Pyrrolidine Ring [作者：BELEI DALILA; BICU ELENA; JONES PETER G; BIRSA M LUCIAN,期刊：SYNLETT, 页码：931-933 , 文章类型： Article，,卷期：2010年-6] An unprecedented synthesis of pyrrolidine rings has been accomplished by the reaction of azidoacetyl derivatives with maleate and fumarate esters. Preparation of 3-Alkyl-Oxindoles by Copper(II)-Mediated C-H, Ar-H Coupling Followed by Decarboxyalkylation [作者：PUGH DAVID S; KLEIN JOHANNES E M N; PERRY ALEXIS; TAYLOR RICHARD J K,期刊：SYNLETT, 页码：934-938 , 文章类型： Article，,卷期：2010年-6] A novel route for the conversion of anilides into 3-alkyloxindoles is described in which a copper(II)-mediated cyclization process is followed by an acid-mediated decarboxyalkylation. Scope and limitation studies are rep... An Aromatic Amination Approach towards Ancistrocladinium A/B [作者：BUCKLEY BENJAMIN R; CHRISTIE STEVEN D R; ELSEGOOD MARK R J; GILLINGS CLAIRE M; PAGE PHILIP C BULMAN; PARDOE WILLIAM J M,期刊：SYNLETT, 页码：939-943 , 文章类型： Article，,卷期：2010年-6] We report a high yielding approach to N-aryl tetrahydroisoquinolines and tetrahydroquinolines in one step from readily available starting materials. We have used this methodology to prepare the full carbon skeleton of th... Rapid Assembly of the Tetracyclic Core of Subincanadine F by a 7-exo Heck Cyclization [作者：SOLE DANIEL; BENNASAR M LLUISA; JIMENEZ IVAN,期刊：SYNLETT, 页码：944-946 , 文章类型： Article，,卷期：2010年-6] An efficient approach to the tetracyclic bridged framework of the indole alkaloid subincanadine F by a 7-exo Heck cyclization of a 2-iodoindole upon a double bond included in a tetrahydropyridine system is described. Michael-Type Adducts of 3-Carbethoxycoumarins via Diels-Alder Reaction: Tandem Ring Construction of Furopyranochroman-2-one Skeletons [作者：PRABHAKAR MADDELA; REDDY G NARENDAR; SRINU G; MANJULATHA K; PRASAD J VENKATA; KUMAR S PRAMOD; SRINIVAS O; IQBAL JAVED; KUMAR K ANIL,期刊：SYNLETT, 页码：947-951 , 文章类型： Article，,卷期：2010年-6] Diels-Alder reaction of furan with electron-deficient 3-carbethoxycoumarins gave the Michael-type adducts obtained from the rearrangement of the intermediate Diels-Alder adducts, instead of the Diels-Alder cycloadducts. ... Expedient Synthesis of N-Fused Indoles through an Intramolecular [3+2]-Cycloaddition Approach [作者：KATHIRAVAN SUBBAN; RAGHUNATHAN RAGHAVACHARY,期刊：SYNLETT, 页码：952-954 , 文章类型： Article，,卷期：2010年-6] A variety of N-fused indolo pyrrolo-pyrroles and pyrrolo-pyrrolizidines were synthesized by intramolecular 1,3-dipolar cycloaddition reaction of azomethine ylide generated from N-alkenylindole carbaldehyde which were pre... An Easy Access to Novel Spiro-Fused Pyrrolo Benzo[b]thiophene 1,1-Dioxide Derivatives via 1,3-Dipolar Cycloaddition Using Benzo[b]thiophene 1,1-Dioxide [作者：LAKSHMI NEELAKANDAN VIDHYA; THIRUMURUGAN PRAKASAM; JAYAKUMAR CHINNAPPAN; PERUMAL PARAMASIVAN T,期刊：SYNLETT, 页码：955-961 , 文章类型： Article，,卷期：2010年-6] A series of spirooxindoles containing tri- and tetracyclic fused pyrrolo benzo[b]thiophene 1,1-dioxide derivatives was synthesized regioselectively via a multicomponent 1,3-dipolar cycloaddition of isatin, benzo[b]thioph... BINAP-AgSbF6 vs. BINAP-AgClO4 Complexes as Catalysts for the Enantioselective 1,3-Dipolar Cycloaddition of Azomethine Ylides and Alkenes [作者：MARTINRODRIGUES MARIA; NAJERA CARMEN; SANSANO JOSE M; COSTA PAULO R R; DE LIMA EVANOEL CRIZANTO; DIAS AYRES G,期刊：SYNLETT, 页码：962-966 , 文章类型： Article，,卷期：2010年-6] The employment of AgSbF6 and BINAP ligands has been evaluated in the catalyzed enantioselective 1,3-dipolar cycloadditions between azomethine ylides and electrophilic alkenes. The results are compared with the analogous ... Synthesis of Cyclic Guanidine Intermediates of Anatoxin-a(s) in Both Racemic and Enantiomerically Pure Forms [作者：MOURA SIDA; PINTO ERNANI,期刊：SYNLETT, 页码：967-969 , 文章类型： Article，,卷期：2010年-6] The alkyl chain of anatoxin-a(s) (cyclic guanidines), which can be used as an intermediate in the total synthesis of anatoxin-a(s), was synthesized in both racemic and enantiomerically pure forms. These enantiomerically ... An Efficient and Short Synthesis of 4-Aryl-3-methyltetrahydroquinolines from N-Benzylanilines and Propenylbenzenes through Cationic Imino Diels-Alder Reactions [作者：ROMERO BOHORQUEZ ARNOLD R; KOUZNETSOV VLADIMIR V,期刊：SYNLETT, 页码：970-972 , 文章类型： Article，,卷期：2010年-6] A new, simple protocol for the BF3 center dot OEt2-catalyzed synthesis of diverse 3-methyl-4-aryl-1,2,3,4-tetrahydroquinolines using easily available starting materials and renewable phenylpropenoid reagents is described... Water-Mediated Multicomponent Reaction: A Facile and Efficient Synthesis of Multisubstituted Thiazolidine-2-thiones [作者：GAN SHIFENG; WAN JIEPING; PAN YUANJIANG; SUN CUIRONG,期刊：SYNLETT, 页码：973-975 , 文章类型： Article，,卷期：2010年-6] A facile, efficient, and green method for the synthesis of multisubstituted thiazolidine-2-thione derivatives via a three-component reaction of amine, carbon disulfide, and alpha-bromoketone is described. By using water ... An Efficient Synthesis of Phenol via CuI/8-Hydroxyquinoline-Catalyzed Hydroxylation of Aryl Halides and Potassium Hydroxide [作者：MAURER STEFAN; LIU WEI; ZHANG XIAOJING; JIANG YONGWEN; MA DAWEI,期刊：SYNLETT, 页码：976-978 , 文章类型： Article，,卷期：2010年-6] The CuI/8-hydroxyquinoline-catalyzed direct hydroxylation of aryl iodides with KOH takes place at 100 degrees C in a mixed solvent system (t-BuOH-DMSO-H2O), providing the corresponding phenols in great diversity. Aryl br...