bluuebunny/crossref_metadata_2025_split huggingface dataset:
Bioorthogonal Labeling, Bioimaging, and Photocytotoxicity Studies of Phosphorescent Ruthenium(II) Polypyridine Dibenzocyclooctyne Complexes
Authors: Tang Tommy Siu‐Ming , Yip Alex Man‐Hei , Zhang Kenneth Yin , Liu Hua‐Wei , Wu Po Lam , Li King Fai , Cheah Kok Wai , Lo Kenneth Kam‐Wing 
Published: June 2015

AbstractThe synthesis, characterization, photophysics, lipophilicity, and cellular properties of new phosphorescent ruthenium(II) polypyridine complexes functionalized with a dibenzocyclooctyne (DIBO) or amine moiety [Ru(N^N)2(L)](PF6)2 are reported (L=4‐(13‐N‐(3,4:7,8‐dibenzocyclooctyne‐5‐oxycarbonyl) amino‐4,7,10‐trioxa‐tridecanyl‐aminocarbonyl‐oxy‐methyl)‐4′‐methyl‐2,2′‐bipyridine bpy‐DIBO, N^N=2,2′‐bipyridine bpy (1 a), 1,10‐phenanthroline phen (2 a); L=4‐(13‐amino‐4,7,10‐trioxa‐tridecanylaminocarbonyl‐oxy‐methyl)‐4′‐methyl‐2,2′‐bipyridine bpy‐NH2, N^N=bpy (1 b), phen (2 b)). The strain‐promoted alkyne–azide cycloaddition (SPAAC) reaction of the DIBO complexes 1 a and 2 a with benzyl azide were studied. Also, the DIBO complexes 1 a and 2 a can selectively label N‐azidoglycans located on the surface of CHO‐K1 and A549 cells that were pretreated with 1,3,4,6‐tetra‐O‐acetyl‐N‐azidoacetyl‐D‐mannosamine (Ac4ManNAz). Additionally, the intracellular trafficking and localization of these biomolecules were monitored using laser‐scanning confocal microscopy. Interestingly, the biolabeling and cellular uptake efficiency of the DIBO complexes 1 a and 2 a were cell‐line dependent, as revealed by flow cytometry and ICP‐MS. Furthermore, the complexes showed good biocompatibility toward the Ac4ManNAz‐pretreated cells in the dark, but exhibited photoinduced cytotoxicity due to the generation of singlet oxygen.
Generation of Molecular Complexity from Cyclooctatetraene: Preparation of Aminobicyclo[5.1.0]octitols
Authors: El‐Mansy Mohamed F. , Flister Matthew , Lindeman Sergey , Kalous Kelsey , Sem Daniel S. , Donaldson William A. 
Published: June 2015

AbstractA series of eight stereoisomeric N‐(tetrahydroxy bicyclo‐[5.1.0]oct‐2S*‐yl)phthalimides were prepared in one to four steps from N‐(bicyclo[5.1.0]octa‐3,5‐dien‐2‐yl)phthalimide (±)‐7, which is readily available from cyclooctatetraene (62 % yield). The structural assignments of the stereoisomers were established by 1H NMR spectral data as well as X‐ray crystal structures for certain members. The outcomes of several epoxydiol hydrolyses, particularly ring contraction and enlargement, are of note. The isomeric phthalimides as well as the free amines did not exhibit β‐glucosidase inhibitory activity at a concentration of less than 100 μM.
Direct On‐Surface Patterning of a Crystalline Laminar Covalent Organic Framework Synthesized at Room Temperature
Authors: de la Peña Ruigómez Alejandro , Rodríguez‐San‐Miguel David , Stylianou Kyriakos C. , Cavallini Massimiliano , Gentili Denis , Liscio Fabiola , Milita Silvia , Roscioni Otello Maria , Ruiz‐González Maria Luisa , Carbonell Carlos , Maspoch Daniel , Mas‐Ballesté Rubén , Segura José Luis , Zamora Félix 
Published: June 2015

AbstractWe report herein an efficient, fast, and simple synthesis of an imine‐based covalent organic framework (COF) at room temperature (hereafter, RT‐COF‐1). RT‐COF‐1 shows a layered hexagonal structure exhibiting channels, is robust, and is porous to N2 and CO2. The room‐temperature synthesis has enabled us to fabricate and position low‐cost micro‐ and submicropatterns of RT‐COF‐1 on several surfaces, including solid SiO2 substrates and flexible acetate paper, by using lithographically controlled wetting and conventional ink‐jet printing.
Facile Fabrication of Graphene‐Containing Foam as a High‐Performance Anode for Microbial Fuel Cells
Authors: Yang Lu , Wang Shuqin , Peng Shuqin , Jiang Hongmei , Zhang Youming , Deng Wenfang , Tan Yueming , Ma Ming , Xie Qingji 
Published: June 2015

AbstractFacile fabrication of novel three‐dimensional anode materials to increase the bacterial loading capacity and improve substrate transport in microbial fuel cells (MFCs) is of great interest and importance. Herein, a novel graphene‐containing foam (GCF) was fabricated easily by freeze‐drying and pyrolysis of a graphene oxide–agarose gel. Owing to the involvement of graphene and stainless‐steel mesh in the GCF, the GCF shows high electrical conductivity, enabling the GCF to be a conductive electrode for MFC applications. With the aid of agarose, the GCF electrode possesses a supermacroporous structure with pore sizes ranging from 100–200 μm and a high surface area, which greatly increase the bacterial loading capacity. Cell viability measurements indicate that the GCF possesses excellent biocompatibility. The MFC, equipped with a 0.4 mm‐thick GCF anode, shows a maximum area power density of 786 mW m−2, which is 4.1 times that of a MFC equipped with a commercial carbon cloth anode. The simple fabrication route in combination with the outstanding electrochemical performance of the GCF indicates a promising anode for MFC applications.
Rapid Vortex Fluidics: Continuous Flow Synthesis of Amides and Local Anesthetic Lidocaine
Authors: Britton Joshua , Chalker Justin M. , Raston Colin L. 
Published: June 2015

AbstractThin film flow chemistry using a vortex fluidic device (VFD) is effective in the scalable acylation of amines under shear, with the yields of the amides dramatically enhanced relative to traditional batch techniques. The optimized monophasic flow conditions are effective in ≤80 seconds at room temperature, enabling access to structurally diverse amides, functionalized amino acids and substituted ureas on multigram scales. Amide synthesis under flow was also extended to a total synthesis of local anesthetic lidocaine, with sequential reactions carried out in two serially linked VFD units. The synthesis could also be executed in a single VFD, in which the tandem reactions involve reagent delivery at different positions along the rapidly rotating tube with in situ solvent replacement, as a molecular assembly line process. This further highlights the versatility of the VFD in organic synthesis, as does the finding of a remarkably efficient debenzylation of p‐methoxybenzyl amines.
Tuning the Redox Properties of a Nonheme Iron(III)–Peroxo Complex Binding Redox‐Inactive Zinc Ions by Water Molecules
Authors: Lee Yong‐Min , Bang Suhee , Yoon Heejung , Bae Seong Hee , Hong Seungwoo , Cho Kyung‐Bin , Sarangi Ritimukta , Fukuzumi Shunichi , Nam Wonwoo 
Published: June 2015

AbstractRedox‐inactive metal ions play important roles in tuning chemical properties of metal–oxygen intermediates. Herein we report the effect of water molecules on the redox properties of a nonheme iron(III)–peroxo complex binding redox‐inactive metal ions. The coordination of two water molecules to a Zn2+ ion in (TMC)FeIII‐(O2)‐Zn(CF3SO3)2 (1‐Zn2+) decreases the Lewis acidity of the Zn2+ ion, resulting in the decrease of the one‐electron oxidation and reduction potentials of 1‐Zn2+. This further changes the reactivities of 1‐Zn2+ in oxidation and reduction reactions; no reaction occurred upon addition of an oxidant (e.g., cerium(IV) ammonium nitrate (CAN)) to 1‐Zn2+, whereas 1‐Zn2+ coordinating two water molecules, (TMC)FeIII‐(O2)‐Zn(CF3SO3)2‐(OH2)2 [1‐Zn2+‐(OH2)2], releases the O2 unit in the oxidation reaction. In the reduction reactions, 1‐Zn2+ was converted to its corresponding iron(IV)–oxo species upon addition of a reductant (e.g., a ferrocene derivative), whereas such a reaction occurred at a much slower rate in the case of 1‐Zn2+‐(OH2)2. The present results provide the first biomimetic example showing that water molecules at the active sites of metalloenzymes may participate in tuning the redox properties of metal–oxygen intermediates.
ChemInform Abstract: Crystal Structure and Properties of Tetragonal EuAg4In8 Grown by Metal Flux Technique.
Authors: Subbarao Udumula , Sarkar Sumanta , Peter Sebastian C. 
Published: June 2015

AbstractSingle crystals of EuAg4In8 are obtained from a melt of Eu, Ag, and In (as the flux) in the molar ratio of 1:1.3:8.7 (alumina crucible in evacuated silica tubes, 1000 °C, 5 h; 850 °C, 2 d).
ChemInform Abstract: Fe—Al—P—C—B Bulk Metallic Glass with Good Mechanical and Soft Magnetic Properties.
Authors: Wang Jianfeng , Cao Wenbo , Wang Liguo , Zhu Shijie , Guan Shaokang , Huang Lu , Li Ran , Zhang Tao 
Published: June 2015

AbstractFe77Al3(P,C,B)20 is fabricated by induction melting of the elements and pre‐alloyed Fe‐P (22.41 wt% P) and Fe‐B (17.24 wt% B) followed by melt spinning and Cu mold injection casting.
ChemInform Abstract: Monoclinic LaGa1‐xMnxGe2O7: A New Blue Chromophore Based on Mn3+ in the Trigonal Bipyramidal Coordination with Longer Apical Bond Lengths.
Authors: Saraswathy Divya , Rao P. Prabhakar , Sameera S. , James Vineetha , Raj Athira K. V. 
Published: June 2015

AbstractBlue pigments of LaGa1‐xMnxGe2O7 are prepared by firing La2O3, Ga2O3, Mn2O3, and GeO2 in stoichiometric amounts using H3BO3 as a flux (Pt crucible, 1100 °C, 6 h).
ChemInform Abstract: Crystal Structure and Luminescence Properties of Bi3+ Activated Ca2Y3Sb3O14 Phosphors in Near UV Region.
Authors: Jiang Ziqiang , Yu Xiaochen , Gou Jin , Su Xinghua , Sun Zhihua , Duan Li 
Published: June 2015

AbstractCa2Y3‐xSb3O14: Bi3+x (x = 0.0225‐0.75) phosphors are prepared by firing stoichiometric amounts of CaCO3, Y2O3, Sb2O3, and Bi2O3 (Al2O3 crucible, 1400 °C, 8 h).
ChemInform Abstract: Superconductivity in Single Crystals of Lu3T4Ge13‐x (T: Co, Rh, Os) and Y3T4Ge13‐x (T: Ir, Rh, Os).
Authors: Rai Binod K. , Oswald Iain W. H. , Wang Jiakui K. , McCandless Gregory T. , Chan Julia Y. , Morosan E. 
Published: June 2015

AbstractSingle crystals of Lu3T4Ge13‐x (T: Co, Rh, Os) and Y3T4Ge13‐x (T: Ir, Rh, Os) are grown by a self‐flux method from mixtures of the elements in ratios of Lu(Y):T:Ge of 2:3:25 or 1:1:20 (1000‐1200 °C; slow cooling to 820‐960 °C) followed by decanting the surplus Ge flux.
ChemInform Abstract: Structure, Optical Properties, and Magnetism of Zn1‐xNixWO4 (0 ≤ x ≤ 1) Solid Solution.
Authors: Huang Hongwei , Liu Liyuan , Tian Na , Zhang Yihe 
Published: June 2015

AbstractThe Zn1‐xNixWO4 (0 ≤ x ≤ 1) solid solution is prepared by hydrothermal reaction of stoichiometric amounts of Zn(NO3)2, Ni(NO3)2, and Na2WO4 aqueous solutions (autoclave, 180 °C, 24 h) followed by annealing (500 °C, 1 h).
ChemInform Abstract: Phase Coexistence in NaTaO3 at Room Temperature; a High Resolution Neutron Powder Diffraction Study.
Authors: Knight Kevin S. , Kennedy Brendan J. 
Published: June 2015

AbstractTime‐of‐flight room temperature high resolution neutron powder diffraction data of NaTaO3 show a phase coexistence of two orthorhombic structures (space groups Cmcm and Pbnm) which are obtained by a phase transition at ≈763 K and which coexist down to room temperature and probably to 0 K.
ChemInform Abstract: Liquidus Projection and Isothermal Section at 650 °C of Ternary Co—Sb—Ga System.
Authors: Chen Sinn‐wen , Chien Yuan‐chun , Chen Wei‐an , Chang Jui‐shen , Tseng Ssu‐ming , Snyder G. Jeffrey 
Published: June 2015

AbstractBoth, alloys quenched from the molten state with compositions of the entire Co—Sb—Ga regime and alloys equilibrated at 650 °C with compositions in the CoSb3—CoGa—Ga—Sb regime are prepared and analyzed.
ChemInform Abstract: Tantalum Nitride Nanorod Arrays: Introducing Ni—Fe Layered Double Hydroxides as a Cocatalyst Strongly Stabilizing Photoanodes in Water Splitting.
Authors: Wang Lei , Dionigi Fabio , Nguyen Nhat Truong , Kirchgeorg Robin , Gliech Manuel , Grigorescu Sabina , Strasser Peter , Schmuki Patrik 
Published: June 2015

AbstractA NiFe layered double hydroxide (LDH) co‐catalyst coated Ta3N5 nanorod electrode is fabricated by vapor deposition of Al on a Ta foil followed by anodizing the Al layer in oxalic acid, (40 V, 0.5 h), pore widening of the as‐prepared porous Al2O3 by immersion in 5% aq.
ChemInform Abstract: Performance of Cobalt‐Free Double‐Perovskite NdBaFe2‐xMnxO5+δ Cathode Materials for Proton‐Conducting IT‐SOFC.
Authors: Mao Xinbo , Yu Tian , Ma Guilin 
Published: June 2015

AbstractA series of NdBaFe2‐xMnxO5+δ (0.0 ≤ x ≤ 0.3) cathode materials are prepared by sol‐gel processing of a stoichiometric HNO3 solution of MnO, Nd2O3, Ba(NO3)2, and Fe(NO3)3 and citric acid at pH 5 followed by H2O evaporation, calcination (800 °C, 2 h), and hot pressing of the resultant material (50 MPa, 1200 °C, 5 h).
ChemInform Abstract: Enhanced Catalytic Activity for NO Oxidation over Ba Doped LaCoO3 Catalyst.
Authors: Zhou Chen , Feng Zijian , Zhang Yexin , Hu Lingjun , Chen Rong , Shan Bin , Yin Hongfeng , Wang Wei Guo , Huang Aisheng 
Published: June 2015

AbstractA series of A‐side modified La1‐xBaxCoO3 (x = 0, 0.1, 0.2, 0.3) perovskites is prepared by a modified sol‐gel method using citric acid and EDTA as complexons with aqueous solutions of the metal nitrate precursors followed by drying and calcining in air (700 °C, 5 h).
ChemInform Abstract: Graphene‐Supported Substoichiometric Sodium Tantalate as a Methanol‐Tolerant, Non‐Noble‐Metal Catalyst for the Electroreduction of Oxygen.
Authors: Sebastian David , Baglio Vincenzo , Sun Shuhui , Tavares Ana C. , Arico Antonino S. 
Published: June 2015

AbstractThe graphene‐supported Na2Ta8O21‐x electrocatalyst (50 wt% Ta2O5, 50 wt% graphene) is obtained by sonicating graphene in an aqueous TaCl5 solution at pH 10.9 (adjusted with NaOH) followed by drying and heating under Ar (900 °C, 90 min).
ChemInform Abstract: Room Temperature Syntheses and Thermal Behaviors of Hydrogarnets Sr3M2(OH)12 (M: Al, Cr and Fe).
Authors: Chen Yun‐Feng , Yang Zhi , Li Yong‐Ming , Guo Jing , Fu Wen‐Fu , Wang Ying‐Xia , Liao Fu‐Hui , Li Jianye 
Published: June 2015

AbstractSr3M2(OH)12 (M = Al, Cr, Fe) are prepared by mechanical room temperature solid state reaction through quickly grinding mixtures of Al(NO3)3·9H2O or MCl3·6H2O (M: Cr, Fe), Sr(NO3)2, and 10 mol% excess solid NaOH.
ChemInform Abstract: New Quaternary Oxides with Both Families of Second‐Order Jahn—Teller (SOJT) Distortive Cations: Solid‐State Synthesis, Structure Determination, and Characterization of YNbTe2O8 and YNbSe2O8.
Authors: Kim Yeong Hun , Jeon Beom‐Yong , You Tae‐Soo , Ok Kang Min 
Published: June 2015

AbstractYNbTe2O8 (I) and YNbSe2O8 (II) are prepared by solid state reaction of Y2O3, Nb2O5, and TeO2 or SeO2 (evacuated silica tubes, 900 °C, 2 d; cooling to 600 °C with a rate of 6 °C/h).
ChemInform Abstract: Cs(TaO2)3(SeO3)2 and Cs(TiOF)3(SeO3)2: Structural and Second Harmonic Generation Changes Induced by the Different d0‐TM Coordination Octahedra.
Authors: Cao Xue‐Li , Hu Chun‐Li , Kong Fang , Mao Jiang‐Gao 
Published: June 2015

AbstractThe new compounds (IV) and (VI) are characterized by single crystal XRD, IR and UV/VIS spectroscopy, second harmonic generation measurements, and DFT calculations.
ChemInform Abstract: Synthesis and Characterization of a Series of [M2(β‐SiW8O31)2] n‐ Clusters and Mechanistic Insight into the Reorganization of {β‐SiW8O31} into {α‐SiW9O34}.
Authors: Winter Ross S. , Long De‐Liang , Cronin Leroy 
Published: June 2015

AbstractA series of {B‐β‐SiW8O31}‐based transition metal substituted polyoxometalates is synthesized using BHEP as an organic base to buffer the reactions.
ChemInform Abstract: Nanoscale Building Blocks in a Novel Lithium Arsenotungsten Bronze: Synthesis and Characterization.
Authors: Zhao Pei , Mangir Murshed M. , Huq Ashfia , Grossmann Henrike K. , Maedler Lutz , Alekseev Evgeny V. , Gesing Thorsten M. 
Published: June 2015

AbstractPolycrystalline Li3AsW7O25 is obtained by solid‐state reaction of LiNO3, WO3, and As2O5 in the molar ratio of 6:14:1, resp.
ChemInform Abstract: Preparation and Properties of a New Ternary Phase Mg3+xNi7‐xB2 (0.17 ≤ x ≤ 0.66) and Its Cu‐Doping Effect.
Authors: Liao Chang‐Zhong , Dong Cheng , Shih Kaimin , Zeng Lingmin , He Bing , Cao Wenhuan , Yang Lihong 
Published: June 2015

AbstractMg3+xNi7‐xB2 (x = 0—0.66) phases are prepared by melting and annealing of the elements (Ta foil in stainless steel tube, 873 K, 5 h; 1073 K, 10 h).
ChemInform Abstract: A Novel Low Cost Non‐aqueous Chemical Route for Giant Dielectric Constant CaCu3Ti4O12 Ceramic.
Authors: Singh Laxman , Kim Ill Won , Woo Won Seok , Sin Byung Cheol , Lee Hyung‐il , Lee Youngil 
Published: June 2015

AbstractHighly crystalline giant dielectric CaCu3Ti4O12 (CCTO) is prepared by combustion of a stoichiometric Me‐O‐(CH2)2‐OH solution of the metal nitrates and inexpensive TiO2 followed by sintering of the obtained CCTO powder (1050 °C, 30 h).
ChemInform Abstract: CuPN2: Synthesis, Crystal Structure, and Electronic Properties.
Authors: Pucher Florian J. , Hummel Franziska , Schnick Wolfgang 
Published: June 2015

AbstractThe first ternary copper phosphorus nitride CuPN2 is prepared from Cu3N and P3N5 by hot pressing (Walker‐type multianvil press, 5 GPa, 1000 °C).
ChemInform Abstract: Solid Supported 9‐Amino‐9‐deoxy‐epi‐quinine as Efficient Organocatalyst for Stereoselective Reactions in Batch and under Continuous Flow Conditions.
Authors: Porta Riccardo , Benaglia Maurizio , Coccia Francesca , Cozzi Franco , Puglisi Alessandra 
Published: June 2015

AbstractThe general applicability and the recyclability of the novel heterogeneous catalyst are demonstrated by batch reactions between carbonyl compounds and nitroolefins.
ChemInform Abstract: Solvent‐Induced Reversal of Enantioselectivity in the Synthesis of Succinimides by the Addition of Aldehydes to Maleimides Catalyzed by Carbamate‐Monoprotected 1,2‐Diamines.
Authors: Flores‐Ferrandiz Jesus , Fiser Bela , Gomez‐Bengoa Enrique , Chinchilla Rafael 
Published: June 2015

AbstractA simple change in the polarity of the solvent allows both enantiomers of substituted succinimides to be obtained in the enantioselective conjugate addition reaction of aldehydes, mainly α,α‐disubstituted, to maleimides catalyzed by chiral carbamate‐monoprotected trans‐cyclohexane‐1,2‐diamines.
ChemInform Abstract: Homochiral L‐Prolinamido‐Sulfonamides and Their Use as Organocatalysts in Aldol Reactions.
Authors: Rojas Cabrera Haydee , Huelgas Gabriela , Hernandez Perez Julio M. , Walsh Patrick J. , Somanathan Ratnasamy , Anaya de Parrodi Cecilia 
Published: June 2015

AbstractThe synthesis of new chiral prolinamido‐sulfonamide catalysts based on a 9,10‐dihydro‐9,10‐ethanoanthracene frame and their application in aldol reactions are reported.
ChemInform Abstract: Synthesis of Several Polyethers Derived from BINOL and Their Application in the Asymmetric Borane Reduction of Prochiral Ketones.
Authors: Zhang An‐Lin , Yu Zeng‐da , Yang Li‐Wen , Yang Nian‐Fa 
Published: June 2015

AbstractSeveral novel polyethylene glycol linked BINOL catalysts are prepared and employed to induce the enantioselective borane reduction of prochiral ketones.
ChemInform Abstract: The Diels—Alder Approach to Δ9‐Tetrahydrocannabinol Derivatives.
Authors: Glaeser Franziska , Broehmer Manuel C. , Hurrle Thomas , Nieger Martin , Braese Stefan 
Published: June 2015

AbstractThe Diels—Alder reaction of vinylchromene (I) with dienophiles (II) or (VI) provides the tricyclic key‐precursors (III) and (VII).
ChemInform Abstract: Rearrangement Reactions of 1,1‐Divinyl‐2‐phenylcyclopropanes.
Authors: Hay E. Ben , Zhang Hanmo , Curran Dennis P. 
Published: June 2015

Abstract1,1‐Divinyl‐2‐phenylcyclopropanes are a class of substrates showing a rich array of both thermal and photochemical rearrangement reactions.
ChemInform Abstract: Hydrogenations at Room Temperature and Atmospheric Pressure with Mesoionic Carbene‐Stabilized Borenium Catalysts.
Authors: Eisenberger Patrick , Bestvater Brian P. , Keske Eric C. , Crudden Cathleen M. 
Published: June 2015

Abstract1,2,3‐Triazolylidene‐based mesoionic carbene boranes are synthesized in a convenient one‐pot protocol from the corresponding triazolium salts, base, and borane.
ChemInform Abstract: In Tandem or Alone: A Remarkably Selective Transfer Hydrogenation of Alkenes Catalyzed by Ruthenium Olefin Metathesis Catalysts.
Authors: Zielinski Grzegorz Krzysztof , Samojlowicz Cezary , Wdowik Tomasz , Grela Karol 
Published: June 2015

AbstractA mild method for the transfer hydrogenation of a wide range of alkenes showing high functional group tolerance and remarkable selectivity using a system of a ruthenium metathesis catalyst and HCOOH is developed.
ChemInform Abstract: Lewis Acid‐Catalyzed Electrophilic Trifluoromethylthiolation of (Hetero)Arenes.
Authors: Wang Qiang , Qi Zisong , Xie Fang , Li Xingwei 
Published: June 2015

AbstractSelective trifluoromethylthiolation of electron‐rich arenes and olefins is achieved in the presence of a Lewis acid catalyst such as Fe(III) or Au(III).
ChemInform Abstract: A Versatile and One‐Pot Strategy to Synthesize α‐Amino Ketones from Benzylic Secondary Alcohols Using N‐Bromosuccinimide.
Authors: Guha Somraj , Rajeshkumar Venkatachalam , Kotha Surya Srinivas , Sekar Govindasamy 
Published: June 2015

AbstractA variety of α‐amino ketones including some psychoactive drugs such as amfepramone (VIId) and pyrovalerone are efficiently obtained by a metal‐free one‐pot synthesis from readily available benzylic secondary alcohols and amines.
ChemInform Abstract: Allylic Aminations with Hindered Secondary Amine Nucleophiles Catalyzed by Heterobimetallic Pd—Ti Complexes.
Authors: Walker Whitney K. , Anderson Diana L. , Stokes Ryjul W. , Smith Stacey J. , Michaelis David J. 
Published: June 2015

AbstractThis method is suitable for the inter‐ and intramolecular amination of allylic chlorides.
ChemInform Abstract: Catalytic Tandem Markovnikov Hydroamination‐Alkynylation and Markovnikov Hydroamination—Hydrovinylation.
Authors: Palchak Zachary L. , Lussier Daniel J. , Pierce Conor J. , Yoo Hoseong , Larsen Catharine H. 
Published: June 2015

AbstractA tandem hydroamination‐alkynylation reaction to furnish tetrasubstituted propargylic amines is developed.
ChemInform Abstract: Cross‐Dehydrogenative Coupling of Azoles with α‐C(sp3)—H of Ethers and Thioethers under Metal‐Free Conditions: Functionalization of H—N Azoles via C—H Activation.
Authors: Singh Parvinder Pal , et al.  
Published: June 2015

AbstractThis method is suitable for a broad variety of azoles, e.
ChemInform Abstract: Cobalt‐Catalyzed C—H Cyanation of (Hetero)arenes and 6‐Arylpurines with N‐Cyanosuccinimide as a New Cyanating Agent.
Authors: Pawar Amit B. , Chang Sukbok 
Published: June 2015

AbstractThe title reaction gives monocyanated products with high selectivity and excellent functional group tolerance.
ChemInform Abstract: Copper(I)—Taniaphos Catalyzed Enantiodivergent Hydroboration of Bicyclic Alkenes.
Authors: Lee Hyesu , Lee Byoung Yoon , Yun Jaesook 
Published: June 2015

AbstractCopper‐catalyzed enantiodivergent hydroboration of bicyclic alkenes is achieved using the same chiral ligand (TPO) but different boron sources.
ChemInform Abstract: Silylation of C—H Bonds in Aromatic Heterocycles by an Earth‐Abundant Metal Catalyst.
Authors: Toutov Anton A. , Liu Wen‐Bo , Betz Kerry N. , Fedorov Alexey , Stoltz Brian M. , Grubbs Robert H. 
Published: June 2015

AbstractThis is a simple method for the C—H silylation of heteroaromatic compounds using potassium tert‐butoxide as a readily available and inexpensive catalyst.
ChemInform Abstract: Rhodium(III)‐Catalyzed Oxidative Alkenylation of 1,3‐Dithiane‐Protected Arenecarbaldehydes via Regioselective C—H Bond Cleavage.
Authors: Unoh Yuto , Hirano Koji , Satoh Tetsuya , Miura Masahiro 
Published: June 2015

AbstractThe 1,3‐dithiane group serves as an effective directing group to allow the ortho‐selective monoalkylation.
ChemInform Abstract: Enantioselective Preparation of 3‐Arylcycloalkylamines by Rhodium‐Catalyzed 1,4‐Addition and Subsequent Stereodivergent Reduction.
Authors: Gebhardt Sandra , Mueller Christian H. , Westmeier Johannes , Harms Klaus , von Zezschwitz Paultheo 
Published: June 2015

AbstractThe reaction of α,β‐unsaturated N‐sulfonylimines with arylzinc chlorides is combined with a suitable reduction method to provide 3‐arylcycloalkylamines with high diastereo‐ and enantioselectivities.