bluuebunny/crossref_metadata_2025_split huggingface dataset:
Die N‐H‐Funktion in der metallorganischen Katalyse
Authors: Zhao Baoguo , Han Zhaobin , Ding Kuiling 
Published: March 2013

AbstractDer metallorganische Ansatz ist eines der großen Themen auf dem Gebiet der Katalyse, und insbesondere die Nutzung von NH‐Funktionen hat sich zu einem wichtigen und attraktiven Konzept für das Katalysator‐Design entwickelt. NH‐Einheiten in metallorganischen Katalysatoren zeigen diverse positive Effekte auf die Katalyse, vor allem durch molekulare Erkennung mittels Wasserstoffbrücken unter Ausbildung von Katalysator‐Substrat‐, Ligand‐Ligand‐, Ligand‐ Katalysator‐ und Katalysator‐Katalysator‐Wechselwirkungen. Dieser Aufsatz behandelt unter besonderer Berücksichtigung der NH‐Gruppe die neuesten Fortschritte in der Entwicklung metallorganischer Katalysatoren basierend auf dem Konzept der kooperativen Katalyse.
The NH Functional Group in Organometallic Catalysis
Authors: Zhao Baoguo , Han Zhaobin , Ding Kuiling 
Published: March 2013

AbstractThe organometallic approach is one of the most active topics in catalysis. The application of NH functionality in organometallic catalysis has become an important and attractive concept in catalyst design. NH moieties in the modifiers of organometallic catalysts have been shown to have various beneficial functions in catalysis by molecular recognition through hydrogen bonding to give catalyst–substrate, ligand–ligand, ligand–catalyst, and catalyst–catalyst interactions. This Review summarizes recent progress in the development of the organometallic catalysts based on the concept of cooperative catalysis by focusing on the NH moiety.
New branch line weighting regimes to reduce the risk of seabird mortality in pelagic longline fisheries without affecting fish catch
Authors: Robertson Graham , Candy Steven G. , Hall Steve 
Published: March 2013

ABSTRACT

Experiments were conducted on two new branch line weighting regimes designed to reduce the risk of seabird mortality in the Australian pelagic longline fishery. The experiments compared the sink rates and fish catch rates of the new regimes with that used by the fishing industry.
Baited hooks on gear with a 120 g lead weight 2 m from the hook reduced the time to reach 2 m, 5 m and 8 m depths by 16%, 58% and 70%, respectively, compared with industry standard gear with 60 g at 3.5 m. Baited hooks with 40 g leads at the hook reduced the time taken to reach 2 m, 5 m and 8 m depth by 33%, 28% and 25%, respectively. The reduction in time with a 60 g lead at the hook to these depths was ~40%.
There were no statistically detectable differences in catch rates of target and non‐target fish between industry standard branch lines and branch lines with both 120 g leads at 2 m and those with 40 g leads at the hook. The results contest the widely‐accepted opinion that major branch line modifications, including weight at the hook, reduce fish catch.
The regime with a 40 g lead at or very close to (i.e. ≤ 0.5 m) the hook has the most potential for adoption in fisheries due to: (i) improved crew safety; (ii) ease of port‐based inspection for compliance purposes; (iii) reduced construction costs; (iv) reduced bin tangles; and (v) ease of deployment. Lead loss from shark bite‐offs can be minimized by placing leads on short (≤ 0.5 m) leaders. In areas of moderate to high risk to seabirds, or where the risks are unknown, the use of 60 g leads either at or ≤ 0.5 m from the hook is encouraged. Copyright © 2013 John Wiley & Sons, Ltd.
Correlation of angiogenic biomarker signatures with clinical outcomes in metastatic colorectal cancer patients receiving capecitabine, oxaliplatin, and bevacizumab
Authors: Liu Yingmiao , Starr Mark D. , Bulusu Anuradha , Pang Herbert , Wong Nan Soon , Honeycutt Wanda , Amara Anthony , Hurwitz Herbert I. , Nixon Andrew B. 
Published: March 2013

AbstractA novel combination of capecitabine, oxaliplatin, and bevacizumab was evaluated in colorectal cancer patients enrolled in a phase II clinical trial. In this retrospective analysis, plasma samples from patients receiving capecitabine, oxaliplatin, and bevacizumab were analyzed to investigate biomarkers of clinical benefit. Forty‐one protein biomarkers were tested in 38 patients at baseline and after two cycles of drug administration. Correlations among analytes were evaluated by Spearman analysis. Analyte levels at baseline and changes on‐treatment were correlated with progression‐free survival (PFS) and overall survival (OS) by univariate analysis. Multivariate analyses were determined using the Cox proportional hazard model. Time to event analyses were evaluated by Kaplan–Meier analysis and compared by log‐rank test. Baseline levels of vWF and Ang‐2 significantly correlated with PFS, while levels of VCAM‐1, vWF, TSP‐2, IL‐8, MMP‐2, and Ang‐2 correlated with OS (P < 0.05). The fold change of IGF‐1 levels from baseline to the end of cycle 2 was correlated with PFS, while fold changes of Ang‐2, TSP‐2, and TGF‐β2 correlated with OS. A baseline signature of Ang‐2, IGFBP‐3, IL‐6, and VCAM‐1 identified a low‐risk and high‐risk group of patients (OS: 33.9 months vs. 18.1 months, respectively, P = 0.016). For treatment‐related changes, a signature consisting of Ang‐2, E‐Cadherin, IL‐6, MCP‐1, OPN, and TGF‐β1 was able to stratify patients into high‐ and low‐risk groups (PFS: 7.7 months vs. 15.5 months, P = 0.004). Multiplex analysis of patient plasma in this trial identified several baseline‐ and treatment‐related biomarkers associated with clinical outcome. These findings merit further exploration in larger, controlled clinical trials.
Hydroformylation of 1‐Dodecene with Water‐Soluble Rhodium Catalysts with Bidentate Ligands in Multiphase Systems
Authors: Hamerla Tobias , Rost Anke , Kasaka Yasemin , Schomäcker Reinhard 
Published: March 2013

AbstractA hydrophilic metal–ligand complex formed from the precursor [dicarbonyl(acetylacetonato)rhodium(I)] {[Rh(acac)(CO)2]} and the bidentate ligand [2,7‐bis(SO3Na)‐4,5‐bis(diphenylphosphino)‐9,9‐dimethylxanthene] (SulfoXantPhos), was found to be a suitable candidate as a catalyst complex for the hydroformylation of 1‐dodecene in multiphase systems formulated from water, 1‐dodecene, and a nonionic surfactant. To improve the solubilization of the olefin in the aqueous phase, surfactants were added. The multiphase system acted as a tunable solvent, through which not only the interfacial area was increased during the reaction but also the phase separation behavior could be manipulated through temperature changes, thus allowing an easy separation of the expensive rhodium complex from the organic phase after the reaction. The influence of different process parameters such as the type of surfactant, type of ligand, and the metal/ligand ratio was investigated and discussed. Also the influence of the phase state on the reaction was determined. Under optimized reaction conditions, turnover frequencies of >300 h−1 and selectivities of 98:2 towards the linear product could be achieved.
Modeling, Simulation and Optimized Design of a Microreactor for a Two‐Step Reaction
Authors: Chen X. , Zeng H. , Wang H. , Zhang D. 
Published: March 2013

AbstractA two‐step microreactor for the investigation of glucose oxidation is presented. A model is created to pre‐judge the changes in concentrations of the reactants in the straight channels of the microreactor. The structure of the rapid mixing‐reaction units of the microreactor was optimized, and the optimal parameters were found to be p = 1:3, r = 1:1, and ws = 60 μm. The model and the optimization method can facilitate the design of microreactors.
Pilot Test on the Removal of Coke Powder from Quench Oil Using a Hydrocyclone
Authors: Ma L. , Yang Q. , Huang Y. , Qian P. , Wang J.‐G. 
Published: March 2013

AbstractAccording to the characteristics of quench oil and coke powder, an experimental setup is designed with a hydrocyclone for a pilot test. The relationships between structure size, flow rate, pressure drop, and separation efficiency are evaluated. The separation is successful in stable, long‐period operations without complications. The stability of the separation significantly helps decrease covert damage to equipment such as fractionating towers, pumps, and heat‐exchange facilities.
Preparation of a LaNiO3/γ‐Al2O3 Catalyst and its Performance in Dry Reforming of Methane
Authors: Moradi G. , Hemmati H. , Rahmanzadeh M. 
Published: March 2013

AbstractLaNiO3/γ‐Al2O3 catalysts containing 10, 15, 20, and 25 wt % Ni were prepared by a combination of sol gel with propionic acid as solvent and an impregnation method (LNA‐acid) as well as with ethanol as solvent and addition of acetic acid (LNA‐eth). Catalytic activities towards CO2 reforming of CH4 were tested in a fixed‐bed reactor at 700 °C, 750 °C, and 800 °C. LNA‐eth with 20 wt % Ni exhibited the best activities in dry reforming of methane and a good activity and stability, when it was tested at 800 °C during 75 h time‐on‐stream.
K‐Promoted Hydrotalcites for CO2 Capture in Sorption Enhanced Reactions
Authors: Wu Y.‐J. , Li P. , Yu J.‐G. , Cunha A. F. , Rodrigues A. E. 
Published: March 2013

AbstractPotassium‐promoted hydrotalcite‐like material was prepared with potassium nitrate as the K precursor. The highest ever reported CO2 adsorption capacity (1.13 mol kg–1) was obtained at 656 K with p = 0.5 bar at humid conditions. A mathematical model was developed and it satisfactorily simulated the adsorption and desorption processes. The stability of the material was tested with repeated adsorption/desorption cycles; the CO2 adsorption capacity decreased around 7 % after ten cycles. In addition, regeneration was performed with temperature swing operation (from 656 K to 708 K), where a complete regeneration was achieved within 60 min, which reduced to half the time required for regeneration under isothermal conditions.
Light‐Induced Rearrangement of Thioether‐Substituted Phosphanide Ligands: Scope and Limitations of a Remarkable Isomerization
Authors: Izod Keith , Clark Ewan R. , Foster Pamela , Percival Rebecca J. , Riddlestone Ian M. , Clegg William , Harrington Ross W. 
Published: March 2013

AbstractTreatment of the thioether‐substituted secondary phosphanes R2PH(C6H4‐2‐SR1) [R2=(Me3Si)2CH, R1=Me (1PH), iPr (2PH), Ph (3PH); R2=tBu, R1=Me (4PH); R2=Ph, R1=Me (5PH)] with nBuLi yields the corresponding lithium phosphanides, which were isolated as their THF (1–5Pa) and tmeda (1–5Pb) adducts. Solid‐state structures were obtained for the adducts [R2P(C6H4‐2‐SR1)]Li(L)n [R2=(Me3Si)2CH, R1=nPr, (L)n=tmeda (2Pb); R2=(Me3Si)2CH, R1=Ph, (L)n=tmeda (3Pb); R2=Ph, R1=Me, (L)n=(THF)1.33 (5Pa); R2=Ph, R1=Me, (L)n=([12]crown‐4)2 (5Pc)]. Treatment of 1PH with either PhCH2Na or PhCH2K yields the heavier alkali metal complexes [{(Me3Si)2CH}P(C6H4‐2‐SMe)]M(THF)n [M=Na (1Pd), K (1Pe)]. With the exception of 2Pa and 2Pb, photolysis of these complexes with white light proceeds rapidly to give the thiolate species [R2P(R1)(C6H4‐2‐S)]M(L)n [M=Li, L=THF (1Sa, 3Sa–5Sa); M=Li, L=tmeda (1Sb, 3Sb–5Sb); M=Na, L=THF (1Sd); M=K, L=THF (1Se)] as the sole products. The compounds 3Sa and 4Sa may be desolvated to give the cyclic oligomers [[{(Me3Si)2CH}P(Ph)(C6H4‐2‐S)]Li]6 ((3S)6) and [[tBuP(Me)(C6H4‐2‐S)]Li]8 ((4S)8), respectively. A mechanistic study reveals that the phosphanide–thiolate rearrangement proceeds by intramolecular nucleophilic attack of the phosphanide center at the carbon atom of the substituent at sulfur. For 2Pa/2Pb, competing intramolecular β‐deprotonation of the n‐propyl substituent results in the elimination of propene and the formation of the phosphanide–thiolate dianion [{(Me3Si)2CH}P(C6H4‐2‐S)]2−.
A Synthetic Study of Chiral α‐Hydroxy‐H‐Phosphinates Based on Proline Catalysis
Authors: Yao Qiuli , Yuan Chengye 
Published: March 2013

AbstractA highly enantioselective synthesis of α‐hydroxyphosphinates was achieved based on the L‐proline‐catalyzed aldol reaction of α‐acylphosphinates and acetone. Due to the preexisting chirality at the phosphorus center, mixtures of two diastereomers of the α‐hydroxyphosphinates were obtained in moderate to good yields, with simultaneously high enantioselectivity for both diastereomers. The products could be converted into α‐hydroxy‐H‐phosphinates with satisfactory yields. Furthermore, an unprecedented oxidation–reduction reaction of the α‐hydroxyphosphinates or α‐hydroxy‐H‐phosphinates to form phosphonates was observed, and the mechanism involved in such a chemical transformation is discussed.
Room‐Temperature Columnar Mesophases in Triazine–Gold Thiolate Metal–Organic Supramolecular Aggregates
Authors: Domínguez Cristina , Heinrich Benoît , Donnio Bertrand , Coco Silverio , Espinet Pablo 
Published: March 2013

AbstractSupramolecular mono‐ and dinuclear liquid‐crystalline gold(I) aggregates have been synthesized by means of hydrogen bond interactions of 2,4,6‐triarylamino‐1,3,5‐triazine with thiolate moities of gold metalloacids [Au(PR3)(SC6H4COOH)] or [μ‐(binap){Au(SC6H4COOH)}2], in 1:1 and 2:1 molar ratio, respectively. All of the supramolecular aggregates display a stable columnar hexagonal mesophase (Colh) at room‐temperature. The supramolecular arrangement within the columns consists of the one‐dimensional stacking of triazine units, with the core of the attached metallic thioacid fragments acting as the fourth branch. The phosphine‐containing moieties of the metallic thioacid protrude out in the aliphatic continuum. These complexes do not show metallophilic interactions, but this strategy appears very promising for the future design of room‐temperature LC mesophases containing interacting metallic fragments.
ChemInform Abstract: Crystal Structure and Transport Properties of Pd5HgSe.
Authors: Laufek F. , Vymazalova A. , Drabek M. , Navratil J. , Plechacek T. , Drahokoupil J. 
Published: March 2013

AbstractThe new ternary phase of title is prepared by solid state reaction of a stoichiometric mixture of the elements (evacuated silica tube, 400 °C, 48 h) and characterized by powder XRD and transport measurements.
ChemInform Abstract: Normal Pressure Synthesis of (Tl1‐yCy) Ba2Ca3Cu4O12‐δ Superconductor.
Authors: Khan Nawazish A. , Ahmad Shakeel , Khurram A. A. , Ahmad Maqsood 
Published: March 2013

Abstract(Tl1‐yCy) Ba2Ca3Cu4O12‐δ (y = 0, 0.25, 0.5, 0.75) superconductors are prepared by solid state reaction of CyBa2Ca3Cu4O12‐δ and Tl2O3 (880 °C, 10 min).
ChemInform Abstract: Structural, Magnetic and Magnetocaloric Properties in La0.5‐xLnxCa0.5MnO3 Manganites (x = 0; 0.1 and Ln: Gd, Eu and Dy).
Authors: Krichene A. , Boujelben W. , Cheikhrouhou A. 
Published: March 2013

AbstractThe title compounds are synthesized by solid state reaction of stoichiometric quantities of La2O3, CaCO3, MnO2, and Ln2O3 (Ln: Gd, Eu, and Dy) at 800 °C for 18 h, 1000 °C for 18 h, and 1200 °C for 48 h.
ChemInform Abstract: High Q Ceramics in the ACe2(MoO4)4 (A: Ba, Sr, and Ca) System for LTCC Applications.
Authors: Surjith A. , Ratheesh R. 
Published: March 2013

AbstractThe new title ceramics are prepared from mixtures of MCO3 (M: Ba, Sr, and Ca), CeO2, and MoO3 (815—830 °C, 1 h) and characterized by powder XRD, SEM, Raman spectroscopy, and dielectric measurements.
ChemInform Abstract: A Genuine Two‐Dimensional Ising Ferromagnet with Magnetically Driven Re‐entrant Transition.
Authors: Kabbour Houria , David Renald , Pautrat Alain , Koo Hyun‐Joo , Whangbo Myung‐Hwan , Andre Gilles , Mentre Olivier 
Published: March 2013

AbstractSingle crystals of BaFe2(PO4)2 are hydrothermally synthesized from an aqueous mixture of Ba(CO3)2, FeCl2, H3PO4, and hydrazine (autoclave, 220 °C, 72 h).
ChemInform Abstract: Intermolecular Photodecarboxylation of Electron‐Deficient Substrates by Phthalimides in Water: Efficiency, Selectivity and Online Monitoring.
Authors: Griesbeck Axel G. , Nazarov Nestor , Neudoerfl Joerg M. , Heffen Maria 
Published: March 2013

AbstractThe photodecarboxylation of arylacetic acids (Ia‐c) in the presence of phthalimides (II) leads to the 3‐alkylated isoindolones as main or sole products, whilst perfluoropropionic acid affords pentafluoroethane (IVd) as major product.
ChemInform Abstract: One‐Pot Fluorination Followed by Michael Addition or Robinson Annulation for Preparation of α‐Fluorinated Carbonyl Compounds.
Authors: Yi Wen‐Bin , Huang Xin , Cai Chun , Zhang Wei 
Published: March 2013

AbstractThe fluorination of ketoesters (I) followed by Michael addition with chalcones (II) leads to desired fluorides (III) in high yields.
ChemInform Abstract: A One‐Pot Cross‐Pinacol Coupling/Rearrangement Procedure.
Authors: Scheffler Ulf , Mahrwald Rainer 
Published: March 2013

AbstractIn the first step, diols (III) are formed which are deoxygenated by pinacol rearrangement to afford the corresponding ketones with high regioselectivity favoring (IV).
ChemInform Abstract: A Green Recyclable Poly(4‐vinylpyridine)‐Supported Copper Iodide Nanoparticle Catalyst for the Chemoselective Synthesis of Pentaerythritol Diacetals from Aromatic Aldehydes.
Authors: Albadi Jalal , Iravani Nasir , Shirini Farhad , Dehghan Farzaneh 
Published: March 2013

AbstractKetones are unreactive and, thus, the method is suitable for a chemoselective acetalization of aldehydes in the presence of ketones.
ChemInform Abstract: Promotion of Henry Reactions Using Cu(OTf)2 and a Sterically Hindered Schiff Base: Access to Enantioenriched β‐Hydroxynitroalkanes.
Authors: Yao Lin , Wei Yu , Wang Pingan , He Wei , Zhang Shengyong 
Published: March 2013

AbstractThe reaction can also be conducted with nitroethane resulting in yields and enantioselectivities comparable to the reaction with nitromethane but only moderate diastereoselectivities.
ChemInform Abstract: One‐Pot Oxidation/Isomerization of Z‐Allylic Alcohols with Oxygen as Stoichiometric Oxidant.
Authors: Koenning Daniel , Hiller Wolf , Christmann Mathias 
Published: March 2013

AbstractTreatment of (Z)‐allylic alcohols with oxygen, CuOTf, TEMPO, the bipyridine (MOP), and DMAP or azajulolidine allows an efficient and selective access to (E)‐α,β‐unsaturated aldehydes.
ChemInform Abstract: VO2F(dmpz)2: A New Catalyst for Selective Oxidation of Organic Sulfides to Sulfoxides with H2O2.
Authors: Hussain Sahid , Talukdar Dhrubajyoti , Bharadwaj Saitanya K. , Chaudhuri Mihir K. 
Published: March 2013

AbstractA new penta‐coordinated vanadium complex is developed and characterized.
ChemInform Abstract: Asymmetric Synthesis of Cyclopropanes with a Monofluorinated Quaternary Stereocenter.
Authors: Ivashkin Pavel , Couve‐Bonnaire Samuel , Jubault Philippe , Pannecoucke Xavier 
Published: March 2013

AbstractZn/LiCl‐mediated treatment of the oxazolidinone (I) with electron‐deficient alkenes results in efficient and stereoselective formation of polysubstituted monofluorinated cyclopropanes.
ChemInform Abstract: A New Mode of Cyclization of Enynes. Synthesis of Cycloalkyl Ketones Through a Platinum‐Catalyzed Hydrative Cycloisomerization Reaction.
Authors: Pardo Pilar , Fernandez Amadeo , Fananas Francisco J. , Rodriguez Felix 
Published: March 2013

AbstractThe target compounds are prepared with < 80% d.e.
ChemInform Abstract: Asymmetric Hydrogenation of N‐Arylimines Catalyzed by the Xyl‐Skewphos/DPEN‐Ruthenium(II) Complex.
Authors: Arai Noriyoshi , Utsumi Noriyuki , Matsumoto Yuki , Murata Kunihiko , Tsutsumi Kunihiko , Ohkuma Takeshi 
Published: March 2013

AbstractA series of imines derived from acetophenones is effectively hydrogenated with generally high yields and enantioselectivities and without any sensitivity against electronic effects.
ChemInform Abstract: Oxidative Cleavage and Rearrangement of Aryl Epoxides Using Iodosylbenzene: On Criegee′s Trail.
Authors: Havare Nizam , Plattner Dietmar A. 
Published: March 2013

AbstractAryl epoxides undergo rearrangement and oxidative cleavage with in situ prepared hydroxy‐λ3 iodane complexes.
ChemInform Abstract: Trichlorophenyl Formate: Highly Reactive and Easily Accessible Crystalline CO Surrogate for Palladium‐Catalyzed Carbonylation of Aryl/Alkenyl Halides and Triflates.
Authors: Ueda Tsuyoshi , Konishi Hideyuki , Manabe Kei 
Published: March 2013

AbstractThe Pd‐catalyzed coupling of aryl/alkenyl halides and triflates with reagent (II) allows an efficient access to a number of trichlorophenyl esters.
ChemInform Abstract: One‐Step Formation Both of C—N and of C—O Bonds of N‐Alkoxyamides Through NHC‐Catalyzed Three‐Component Reactions of Enals, Nitrosoarenes, and Enones.
Authors: Sun Zhong‐Xin , Cheng Ying 
Published: March 2013

AbstractThe present new reaction proceeds by aza‐benzoin condensation of α,β‐unsaturated aldehydes and nitrosoarenes followed by oxo‐Michael addition of intermediate N‐hydroxylamide to α,β‐unsaturated ketones to provide the title compounds in good yields.
ChemInform Abstract: Computational Modeling, Synthesis, and Antioxidant Potential of Novel Phenylcarbamoylbenzoic Acid Analogues in Combating Oxidative Stress.
Authors: Bayoumi Waleed A. , Elsayed Magda A. , Baraka Hany N. , Abou‐zeid Laila 
Published: March 2013

AbstractA series of target compounds (I) is designed, synthesized, and tested for in vitro antioxidant activity.
ChemInform Abstract: Selective para‐Cyanation of Alkoxy‐ and Benzyloxy‐Substituted Benzenes with Potassium Ferricyanide Promoted by Copper(II) Nitrate and Iodine.
Authors: Ren Yunlai , Yan Mengjie , Zhao Shuang , Wang Jianji , Ma Junying , Tian Xinzhe , Yin Weiping 
Published: March 2013

AbstractA wide range of alkoxy‐ and benzyloxy‐substituted benzenes is used for the reaction which can be performed on a 10g‐scale.
ChemInform Abstract: Iridium‐Catalyzed Enantioselective Allylic Alkylation of Methyl 2‐(4‐Nitrophenylsulfonyl)acetate and Subsequent Transformations.
Authors: Xu Qing‐Long , Dai Li‐Xin , You Shu‐Li 
Published: March 2013

AbstractThe reaction of 4‐nosylacetate with allyl carbonates proceeds with poor diastereoselectivity and epimerization at the α‐position of the carbonyl group.
ChemInform Abstract: Oxy Effects on the Platinum‐Catalyzed Carbo‐ and Oxacyclizations of 2‐Oxiranyl‐1‐(1‐oxyalk‐2‐ynyl)benzenes.
Authors: Chaudhuri Rupsha , Pawar Samir Kundlik , Pati Kamalkishore , Liu Rai‐Shung 
Published: March 2013

AbstractEpoxides, bearing an acyloxy group, undergo a PtCl2‐catalyzed cyclization via an initial 1,3‐acyloxy‐shift, nucleophilic attack on an allenyl acetate and 1,2‐alkyl shift to afford 2‐naphthyl ketones.
ChemInform Abstract: Iridium‐Catalyzed Asymmetric Ring‐Opening of Oxabenzonorbornadienes with Phenols.
Authors: Cheng Hanchao , Yang Dingqiao 
Published: March 2013

AbstractIt provides an efficient and practical method to prepare optically active trans‐substituted 1,2‐dihydronaphthalenols which are of biological interest.
ChemInform Abstract: Ferric Chloride Catalyzed C—N Bond Cleavage for the Cyclization of Arylallenes Leading to Polysubstituted Indenes.
Authors: Liu Cong‐Rong , Wang Ting‐Ting , Qi Qing‐Biao , Tian Shi‐Kai 
Published: March 2013

AbstractA large spectrum of indene structures (20 examples) is available with high regioselectivity.
ChemInform Abstract: 1,3‐Dipolar Cycloaddition of Unstabilized Azomethine Ylides by Lewis Base Catalysis.
Authors: Pandiancherri Shveta , Ryan Sarah J. , Lupton David W. 
Published: March 2013

AbstractThe 1,3‐dipolar cycloaddition of unstabilized azomethine ylides with electron‐poor olefins is achieved using Lewis base catalysis.
ChemInform Abstract: Metal Free Fluoroamination of Allylsilanes: A Route to 3‐Fluoropyrrolidines.
Authors: Combettes Lorraine E. , Lozano Oscar , Gouverneur Veronique 
Published: March 2013

AbstractThe intramolecular fluoroamination of homoallylic amines (I) activated by a triisopropylsilyl or tolyldiisopropyl group is successfully achieved in the presence of Selectfluor®.
ChemInform Abstract: Palladium‐Catalyzed C—C Coupling of Aryl Halides with Isocyanides: An Alternative Method for the Stereoselective Synthesis of (3E)‐(Imino)isoindolin‐1‐ones and (3E)‐(Imino)thiaisoindoline 1,1‐Dioxides.
Authors: Liu Bifu , Li Yibiao , Jiang Huanfeng , Yin Meizhou , Huang Huawen 
Published: March 2013

AbstractBesides the title heterocycles, the process can further be applied to prepare phenanthridines and some dibenzooxazepines.