bluuebunny/crossref_metadata_2025_split huggingface dataset:
Visualization of protein digestion in the midgut of the acarid mite Lepidoglyphus destructor
Authors: Erban Tomas , Hubert Jan 
Published: August 2011

AbstractThe ingestion of chromogenic or fluorescent substrates for protease detection enables the visualization of digestive processes in mites in vivo due to their transparent bodies. The substrates for protease detection were offered to Lepidoglyphus destructor, and the resulting signals were observed in specimens under a compound microscope. The protease activity was successfully localized using chromogenic substrates (azoalbumin, AAPpNA, SAAPFpNA, elastin–orcein, SA3pNA, ZRRpNA, ArgpNA, and MAAPMpNA) and fluorescent substrates (casein–fluorescein, albumin–fluorescein, AAPAMC, BAAMC, ZRRAMC, ArgAMC, and AGPPPAMC). No activity was detected using the keratin azure and BApNA substrates. In the mesodeum, trypsin‐like activity generated by hydrolysis of the BApNA substrate was not observed, but the BAAMC substrate allowed the visualization of trypsin‐like activity in food boli in the posterior mesodeum. The results indicate that cathepsins B, D, and G and cathepsin H or aminopeptidase‐like activities are present in the midgut of L. destructor. Among these activities, cathepsin D‐like activity was identified for the first time in the gut of L. destructor. All proteases mentioned are produced in the mesodeal lumen and form the food bolus together with ingested food, afterward passing through the gut to be defecated. The method used enables the visualization of protease activities in the gut of transparent animals. © 2011 Wiley Periodicals, Inc.
Zur Beanspruchung von Schrägankern infolge des Herstellvorganges bei als Wasserbaustelle hergestellten Kaianlagen
Authors: Henke Sascha , Grabe Jürgen 
Published: August 2011

AbstractKaianlagen im norddeutschen Raum werden häufig als Pfahlrostkonstruktion ausgeführt. Hierbei werden zunächst die Schräganker installiert. Anschließend erfolgt in unmittelbarer Nähe die Rammung der vertikalen Kaiplattenpfähle, so dass eine Beeinflussung der zuvor gerammten Schräganker durch die kreuzend gerammten Pfähle zu erwarten ist.In diesem Beitrag werden messtechnische Untersuchungen zum Einfluss der Rammung kreuzender Pfähle auf Schrägpfähle vorgestellt. Es wurden bereits ähnliche Messungen während des Baus des Containerterminal CT4 in Bremerhaven durchgeführt. Hierbei wurden die Beschleunigungen am Schrägpfahl während der Rammung der vertikalen Pfähle erfasst. Im Rahmen der Erweiterung des dritten Liegeplatzes des Predöhlkais in Hamburg wurde dieses Messprogramm um Messungen der Dehnungen in der Ankerachse, der Total‐ und Porenwasserdrücke ober‐ und unterhalb der Flansche und der Durchbiegung vor und nach der Rammung ergänzt, um einen Einblick in die auftretenden Mechanismen, die zu einer Schrägankerdeformation infolge der Rammung der kreuzenden Pfähle führen, zu gewinnen.Die Ergebnisse dieses Messprogrammes werden in diesem Beitrag zusammengestellt und hinsichtlich der Mechanismen, die bei der Rammung kreuzender Pfähle zu wiederholt messtechnisch ermittelten Zusatzverformungen führen, interpretiert.On the loading of inclined piles at quay walls constructed as water building sites due to construction works. Quay walls in northern Germany are often constructed as pile grillages. In these constructions first the inclined piles are installed. Afterwards, directly next to these piles vertical piles are driven such that these vertical piles influence the before installed inclined piles.In this contribution, in‐situ measurements to investigate the influence of the installation of intersecting piles on inclined piles are presented. As already published during the construction of the container terminal CT4 in Bremerhaven dynamic measurments have been conducted investigating the accelerations at the inclined pile due to the vertical pile installation. In the framework of the enhancement of the third berth of the Predöhlkai in Hamburg, this measurement programme has been expanded by measurement of strains in the anchor axis, of total and pore water pressures at the flanges of the anchor and measurements of the deflection of the flap‐anchors.The results of the measurements are discussed with respect to the mechanisms which lead to the measured deflections of inclined piles due the installation of intersecting vertical piles in quay wall constructions.
Windkanaluntersuchungen für rechnerische Nachweise über die Normung hinaus am Beispiel von Glockenturmschwingungen
Authors: Kuhlmann Wolfram , Engel Melanie , Lieb Rolf‐Dieter , Boller Uta 
Published: August 2011

AbstractAus der Literatur und zahlreichen Windkanalversuchen ist bekannt, dass nicht nur für Hochhäuser, sondern auch für Kirchtürme die Ansätze der gängigen Windlastnormen die anzusetzenden Windlasten deutlich überschätzen. Dabei wird normgemäß von konstanten Druckverhältnissen auf der Luv‐ und Lee‐Seite ausgegangen, was im Vergleich zur realen Verteilung der Drücke um den Turm dazu führt, dass die resultierenden Kraftbeiwerte deutlich zu hoch ermittelt werden. Für Luxemburg zum Beispiel ergibt sich die zusätzliche Schwierigkeit, dass keine eigene Windlastnorm vorliegt und die Arbeiten an einem nationalen Anhang zum Eurocode 1 Teil 4 [1] gerade erst begonnen haben. In diesem Artikel wird daher erläutert, wie die für die Windlastberechnung maßgebenden Eingangsdaten durch statistische Auswertungen von Wetterdaten und Windkanalmessungen für den Einzelfall präzisiert werden können. Damit ist es möglich, vorhandene Reserven für den Standsicherheitsnachweis zu nutzen. Dieses Vorgehen wird anhand eines Projektbeispiels demonstriert.Wind tunnel investigations for calculational proofs beyond standardization using the example of bell tower vibrations. From the literature and numerous wind tunnel experiments it is known that not only for high rise buildings, but also for church towers the approaches of the established codes overestimate considerably the resulting wind loads. According to the codes constant pressure distributions on the windward and the leeward side are assumed which lead in comparison to the real distribution of the pressures around the tower to significantly too large wind force coefficients. For Luxembourg for example the additional difficulty arises that no national code for wind loads exists and that the work on a national appendix for the Eurocode 1 part 4 [1] has only just begun. In this article it is therefore explained how the relevant input data for the calculation of the wind loads can be determined more precisely by statistical analyses and wind tunnel measurements for the individual case. With this approach it is possible to make use of existing resources for the proof of the structural safety. A case study illustrates this procedure.
Dark age of sourcing cadavers in developing countries: A Nigerian survey
Authors: Anyanwu G.E. , Udemezue O.O. , Obikili E.N. 
Published: August 2011

AbstractThroughout the history of medical science, the sourcing, storage, and management of cadavers for the study of gross anatomy have been problematic issues. As presented in this report, a study of these issues was conducted in the departments of anatomy of medical schools in Nigeria. To establish the extent and depth of the prevailing difficulties in the sourcing of cadavers, 18 (62.1%) of the Departments of Anatomy that qualified for this study were used. In sum, 94.4% of these schools reported an inadequate number of cadavers for study. The estimated ages of the cadavers were between 20 and 40 years and 85% of the schools reported more than 75% of the cadavers to be from the lower socioeconomic class. Altogether, 94.4% of the schools reported a male dominance of more than 95%. More than 72% of the schools reported that more than 90% of the cadavers were criminals that had been killed by shooting, less than 10% were unclaimed and unidentified corpses, and 0% originated from body bequest. No form of screening exercises for diseases and infective microorganisms was noted for all the schools, and there were no set standards for the acceptance or rejection of cadavers. Causative factors for the profile of available cadavers such as culture and religion were noted. This study was designed to look at various issues associated with the sourcing of cadavers for Anatomy education in typical developing African countries like Nigeria. As outlined in this report, the creation of legislation and the promotion and funding of programs highlighting the importance of body donation are crucial for improving the field of medical education. Clin. Anat. 24:831–836, 2011. © 2011 Wiley‐Liss, Inc.
ChemInform Abstract: Interplay of Magnetism and Bonding in GaV4‐xCrxSe8.
Authors: Bichler Daniel , Johrendt Dirk 
Published: August 2011

AbstractTitle solid solutions with x = 0—4 are prepared by reaction of stoichiometric mixtures of the elements (silica tubes, Ar, 10223 K, 12 h) and characterized by powder and single crystal XRD, electric and magnetic measurements, and DFT calculations.
ChemInform Abstract: Vibrational Origin of the Thermal Stability in the High‐Performance Piezoelectric Material GaAsO4.
Authors: Cambon O. , Bhalerao G. M. , Bourgogne D. , Haines J. , Hermet P. , Keen D. A. , Tucker M. G. 
Published: August 2011

AbstractStructure and dynamic disorder of the title compound are studied by total neutron scattering coupled with reverse Monte Carlo modeling.
ChemInform Abstract: Alkaline‐Earth Metal Hydrides as Novel Host Lattices for EuII Luminescence.
Authors: Kunkel Nathalie , Kohlmann Holger , Sayede Adlane , Springborg Michael 
Published: August 2011

AbstractEuxM1‐x (M: Ca, Sr, Ba) alloys are synthesized by melting the elements in Nb ampules and subsequently hydrogenated to EuxM1‐xH2 (autoclave, 270 bar H2, 500 K).
ChemInform Abstract: Emergence of Room‐Temperature Magnetic Ordering in Artificially Fabricated Ordered‐Double‐Perovskite Sr2FeRuO6.
Authors: Chang Jaewan , Lee Kyujoon , Jung Myung Hwa , Kwon Ji‐Hwan , Kim Miyoung , Kim Sang‐Koog 
Published: August 2011

AbstractAn ordered double perovskite Sr2FeRuO6 thin film is fabricated by alternate stacking of unit‐cell‐thick layers of SrRuO3 and SrFeO3 (≥55 periods) on atomically flat Ti4+‐terminated SrTiO3 substrates using pulsed laser deposition.
ChemInform Abstract: Peculiarity of Component Interaction in {Y, Dy}—Mn—Sn Ternary Systems.
Authors: Romaka V. V. , Konyk M. , Romaka L. , Pavlyuk V. , Ehrenberg H. , Tkachuk A. 
Published: August 2011

AbstractPhase equilibria in the Y—Mn—Sn and Dy—Mn—Sn ternary systems are characterized at 770 K over the whole concentration range.
ChemInform Abstract: Ionic Liquid‐Enhanced Photooxidation of Water Using the Polyoxometalate Anion [P2W18O62]6‐ as the Sensitizer.
Authors: Bernardini Gianluca , Zhao Chuan , Wedd Anthony G. , Bond Alan M. 
Published: August 2011

AbstractThe photochemistry of K6[P2W18O62] is studied in the presence of water and the aprotic ionic liquid (bmim)[BF4] and the protic ionic liquid diethanolamine hydrogen sulfate.
ChemInform Abstract: Functionalization of Borate Networks by the Incorporation of Fluoride: Syntheses, Crystal Structures, and Nonlinear Optical Properties of Novel Actinide Fluoroborates.
Authors: Wang Shuao , Alekseev Evgeny V. , Diwu Juan , Miller Hannah M. , Oliver Allen G. , Liu Guokui , Depmeier Wulf , Albrecht‐Schmitt Thomas E. 
Published: August 2011

AbstractThe structures of the new uranyl and neptunyl fluoroborates are determined by single crystal XRD.
ChemInform Abstract: Neutral Tellurium Rings in the Coordination Polymers [Ru(Te9)](InCl4)2, [Ru(Te8)]Cl2, and [Rh(Te6)]Cl3.
Authors: Guenther Anja , Isaeva Anna , Baranov Alexey I. , Ruck Michael 
Published: August 2011

AbstractShiny black, air‐insensitive crystals of the novel title compounds are obtained from appropriate melts of Ru (Rh), Te, TeCl4, and In in the case of [Ru(Te9)](InCl4)2 (evacuated silica tube, 300—320 °C, 7 d).
ChemInform Abstract: The Versatile Roles of Ammonium Salt Catalysts in Enantioselective Reduction and Alkylation of α,β‐Unsaturated Aldehydes: Iminium Catalysis, Enamine Catalysis and Acid Catalysis.
Authors: Xiang Shi‐Kai , Zhang Bo , Zhang Li‐He , Cui Yuxin , Jiao Ning 
Published: August 2011

AbstractThe reduction of cinnamaldehydes with Hantzsch ester and a subsequent reaction of intermediate saturated aldehydes with a carbocation generated from alcohols such as (II) and (VII) leads to desired adducts in high yields and good enantioselectivities.
ChemInform Abstract: Modification of Pseudo‐C3‐Symmetric Trisoxazoline and Its Application to the Friedel—Crafts Alkylation of Indoles and Pyrrole with Alkylidene Malonates.
Authors: Zhou You‐Yun , Sun Xiu‐Li , Zhu Ben‐Hu , Zheng Jun‐Cheng , Zhou Jiao‐Long , Tang Yong 
Published: August 2011

AbstractThe new pseudo‐C3‐symmetric hetero‐trisoxazolines are prepared on a gram scale and in combination with copper triflate applied to the asymmetric Friedel—Crafts alkylation of both indoles (II) and pyrrole (V) with alkylidene malonates (I) and (IV), respectively.
ChemInform Abstract: Rhodium‐Catalyzed Asymmetric Formal Olefination or Cycloaddition: 1,3‐Dicarbonyl Compounds Reacting with 1,6‐Diynes or 1,6‐Enynes.
Authors: Suda Takeshi , Noguchi Keiichi , Tanaka Ken 
Published: August 2011

AbstractThe title reaction of diynes with β‐ketoesters proceeds in most cases with high (Z)‐selectivity and enantioselectivity.
ChemInform Abstract: Highly Selective Palladium‐Catalyzed Intramolecular Aminonitroxylation of Alkenes.
Authors: Chen Shujun , Wu Tao , Liu Guosheng , Zhen Xingliang 
Published: August 2011

AbstractIn the intramolecular oxidative aminonitroxylation of unactivated alkenes AgNO3 acts as a mild nitrate additive in the presence of Ph‐I(O‐Ac)2.
ChemInform Abstract: Electrophilic Carbocyclization of Hydroxylated Enynes.
Authors: Yang Fang , Ji Ke‐Gong , Zhu Hai‐Tao , Shaukat Ali , Liu Xue‐Yuan , Liang Yong‐Min 
Published: August 2011

AbstractAn iodonium‐induced internal carbocyclization of hydroxylated enynes is described.
ChemInform Abstract: Novel Rhenium(I) Catalysts for the Isomerization of Propargylic Alcohols into α,β‐Unsaturated Carbonyl Compounds: An Unprecedented Recyclable Catalytic System in Ionic Liquids.
Authors: Garcia‐Alvarez Joaquin , Diez Josefina , Gimeno Jose , Seifried Christine M. 
Published: August 2011

AbstractThe Meyer‐Schuster rearrangement of secondary (I) and tertiary (III) propargylic alcohols is achieved employing a rhenium carbonyl catalyst.
ChemInform Abstract: Efficient Tandem Morita—Baylis—Hillman/Double Cross‐Aldol Reaction Between Cyclic Enones and Formaldehyde Promoted by N‐Methylpyrrolidine.
Authors: Guerra Krassimira P. , Afonso Carlos A. M. 
Published: August 2011

AbstractA domino Morita—Baylis—Hillman cross‐aldol addition reaction in water with cyclic enones and aldehydes is presented.
ChemInform Abstract: Homocoupling of Terminal Alkynes Catalyzed by Ultrafine Copper Nanoparticles on Titania.
Authors: Alonso Francisco , Melkonian Taki , Moglie Yanina , Yus Miguel 
Published: August 2011

AbstractA wide range of aromatic or aliphatic diynes are prepared in the presence of only 1 mol% Cu nanoparticles on TiO2.
ChemInform Abstract: Highly Enantioselective Synthesis of α,α‐Dialkylmalonates by Phase‐Transfer Catalytic Desymmetrization.
Authors: Hong Suckchang , Lee Jihye , Kim Minsik , Park Yohan , Park Cheonhyoung , Kim Mi‐hyun , Jew Sang‐sup , Park Hyeung‐geun 
Published: August 2011

AbstractThe asymmetric phase‐transfer catalytic α‐alkylation of sterically hindered α‐alkylmalonates (I) gives α,α‐dialkylmalonates (III) with up to 99% yield and up to 97% e.e.
ChemInform Abstract: A Green Chemistry Method for the Regeneration of Carbonyl Compounds from Oximes by Using Cupric Chloride Dihydrate as a Recoverable Promoter for Hydrolysis.
Authors: Quan Na , Shi Xiao‐Xin , Nie Liang‐Deng , Dong Jing , Zhu Rui‐Heng 
Published: August 2011

AbstractAldoximes and ketoximes undergo smooth hydrolysis by treatment with cupric salts in aqueous acetonitrile to afford the corresponding carbonyl compounds in high yields.
ChemInform Abstract: Conjugate Addition of Lithium N‐Phenyl‐N‐(α‐methylbenzyl)amide: Application to the Asymmetric Synthesis of (R)‐(‐)‐Angustureine.
Authors: Bentley Scott A. , Davies Stephen G. , Lee James A. , Roberts Paul M. , Thomson James E. 
Published: August 2011

AbstractIt is found that addition of lithium N‐phenyl‐N‐(α‐methylbenzyl)amide to various α,β‐unsaturated methoxyphenyl esters provides β‐amino esters with excellent diastereoselectivity.
ChemInform Abstract: Stereoselective Synthesis of Functionalized 1,3‐Dienes in Water.
Authors: Rostami Charati Faramarz , Hossaini Zinatossadat , Moghaddasi‐Kouchaksaraei Fatemeh , Hajinasiri Rahimeh 
Published: August 2011

AbstractThe reaction is conducted under mild and environmentally benign conditions.
ChemInform Abstract: Regioselective Functionalization of Glycerol with a Dithiocarbamate Moiety: An Environmentally Friendly Route to Safer Fungicides.
Authors: De Sousa Rodolphe , Thurier Cyril , Len Christophe , Pouilloux Yannick , Barrault Joel , Jerome Francois 
Published: August 2011

AbstractThe advantages of the presented method for the synthesis of the compounds (IV) are amongst others the use of glycerol as a renewable raw material, the possibility of recycling NaOH and the excess of glycerol which is used as solvent, and to scale‐up the reaction.
ChemInform Abstract: 1,2,3‐Triazole Bound Au(I) (TA‐Au) as Chemoselective Catalysts in Promoting Asymmetric Synthesis of Substituted Allenes.
Authors: Wang Dawei , Gautam Lekh Nath S. , Bollinger Cynthia , Harris Aleksandra , Li Minyong , Shi Xiaodong 
Published: August 2011

AbstractThe Au complex (AUC) is found to be an efficient and chemoselective catalyst for the rearrangement of propargylic esters and ethers into allenes.
ChemInform Abstract: Ruthenium‐Catalyzed One‐Pot Aromatic Secondary Amine Formation from Nitroarenes and Alcohols.
Authors: Liu Yong , Chen Wen , Feng Chao , Deng Guojun 
Published: August 2011

AbstractThe title reaction leads to aromatic secondary amines in high yields using an n excess of benzylic and aliphatic alcohols.
ChemInform Abstract: Gold Catalysis: Products and Intermediates Obtained from N‐Propargylcarboxamides Bearing Additional Substituents on Nitrogen.
Authors: Hashmi A. Stephen K. , Molinari Lise , Rominger Frank , Oeser Thomas 
Published: August 2011

AbstractAllylammonium salts are generated by a new gold‐catalyzed isomerization of N‐propargylcarboxamides.
ChemInform Abstract: Asymmetric Aldol‐Tishchenko Reaction Catalyzed by Yb‐Complexes with Basic Amino Acid‐Derived Ligands.
Authors: Stodulski Maciej , Maminska Agnieszka , Mlynarski Jacek 
Published: August 2011

AbstractThe title reaction of aromatic aldehydes with aliphatic ketones affords 1,3‐diols with complete 1,2‐anti‐1,3‐anti diastereoselectivity and enantioselectivities up to 50%.
ChemInform Abstract: Organocatalytic Chemoselective Asymmetric N‐Allylic Alkylation of Enamides.
Authors: Huang Ji‐Rong , Cui Hai‐Lei , Lei Jie , Sun Xun‐Hao , Chen Ying‐Chun 
Published: August 2011

AbstractThe first chemoselective asymmetric N‐allylic alkylation of enamides (I) and (IV) with Morita—Baylis—Hillman carbonates (II) by the metal‐free catalysis of modified cinchona alkaloids is described.
ChemInform Abstract: Aminocarbonyl Arylvinylbenzamides as Gastric Sparing Antiinflammatory Agents.
Authors: Khadse Saurabh C. , Talele Gokul S. , Agrawal Surendra S. 
Published: August 2011

AbstractA variety of the title arylvinylbenzamides (III) (15 examples) is synthesized by nucleophilic ring opening of corresponding azlactones with amines.
ChemInform Abstract: An Efficient Approach to Alkenyl Nitriles from Allyl Esters.
Authors: Zhou Wang , Xu Jiaojiao , Zhang Liangren , Jiao Ning 
Published: August 2011

AbstractThis novel cascade approach from allyl esters to alkenyl nitriles utilizes a tandem Pd‐catalyzed substitution and a subsequent oxidative rearrangement.
ChemInform Abstract: Pd‐Catalyzed Asymmetric Hydrogenation of C=C Bond of α,β‐Unsaturated Ketones.
Authors: Wang Duo‐Sheng , Wang Da‐Wei , Zhou Yong‐Gui 
Published: August 2011

AbstractThe homogenous enantioselective hydrogenation of unsaturated ketones is achieved by using a palladium trifluoroacetate/spiroindane complex as catalyst under ambient hydrogen pressure, thus affording a straight access to ketones with a chiral center at the β‐position.
ChemInform Abstract: Direct Organocatalytic Asymmetric Approach to Baylis—Hillman‐Type Products Through a Push—Pull Dienamine Platform.
Authors: Ramachary Dhevalapally B. , Ramakumar Kinthada 
Published: August 2011

AbstractHagemanns esters such as (I) or (V) and β‐nitrostyrenes undergo a chemo‐, regio‐ and enantioselective reaction in the presence of a dual chiral pyrrolidine/thiourea catalytic system.
ChemInform Abstract: Cooperative Catalytic Reactions Using Lewis Acids and Organocatalysts: Enantioselective Propargylic Alkylation of Propargylic Alcohols Bearing an Internal Alkyne with Aldehydes.
Authors: Motoyama Kazuki , Ikeda Masahiro , Miyake Yoshihiro , Nishibayashi Yoshiaki 
Published: August 2011

AbstractAn optically active secondary amine is used as co‐catalyst in the title reaction affording the corresponding propargylic alkylated products in high yields as a mixture of two diastereoisomers with high enantioselectivity.
ChemInform Abstract: Design and Synthesis of α,β‐Epoxyketones as New Anticancer Agents.
Authors: Ma Zhengyue , Zhang Xinghua , Wang Shikui , He Yang , Yang Gengliang , Li Beilei , Yang Junjie , Lu Yuejuan , Sun Jiewei 
Published: August 2011

AbstractDarzens condensation under optimized conditions gives novel α,β‐epoxyketones (III) and (V) which are evaluated for their anticancer activity in vitro.
ChemInform Abstract: N‐Heterocyclic Carbene Containing Element Organic Frameworks as Heterogeneous Organocatalysts.
Authors: Rose Marcus , Notzon Andreas , Heitbaum Maja , Nickerl Georg , Paasch Silvia , Brunner Eike , Glorius Frank , Kaskel Stefan 
Published: August 2011

AbstractThe immobilization of a bifunctional imidazolium linker in highly crosslinked element organic framework materials by Suzuki coupling with tetrafunctional boronic acid linkers is reported.
ChemInform Abstract: Highly Regioselective Synthesis of 2,3,5‐Trisubstituted Furans via Phosphine‐Catalyzed Ring‐Opening Cycloisomerization Reactions of Cyclopropenyl Dicarboxylates.
Authors: Chen Jie , Ni Shengjun , Ma Shengming 
Published: August 2011

AbstractThe regioselective synthesis of trisubstituted furans (II) is achieved via phosphine‐catalyzed ring‐opening cycloisomerization reactions of the functionalized cyclopropenyl carboxylates (I) with moderate to very good yields.
ChemInform Abstract: Rh‐Catalyzed Intramolecular Debenzylative Cyclization of Amines. Butyrolactams from Benzylamines Having a Chloroacetylene Moiety.
Authors: Oh Yun Taek , Senda Kousuke , Hata Takeshi , Urabe Hirokazu 
Published: August 2011

AbstractOptimized conditions are developed for sequential selective debenzylation, cyclization and hydrolysis to afford N‐substituted butyrolactams from easily available substrates.
ChemInform Abstract: meta‐Selective Substitution of Phenols with Indoles via One‐Pot Oxidative Dearomatization—Michael Addition—Aromatization.
Authors: Ye Yang , Wang Hua , Fan Renhua 
Published: August 2011

AbstractThe oxidative coupling strategy involves a hypervalent organoiodine‐induced oxidative dearomatization of p‐substituted phenols, Broensted acid‐catalyzed Michael addition with indoles, and subsequent aromatization, providing access to meta indole‐substituted phenol derivatives.
ChemInform Abstract: Rh2(III)‐Catalyzed Nitro‐Group Migration Reactions: Selective Synthesis of 3‐Nitroindoles from β‐Nitro Styryl Azides.
Authors: Stokes Benjamin J. , Liu Sheng , Driver Tom G. 
Published: August 2011

AbstractRhodium(II) carboxylate complexes catalyze the migration of electron‐withdrawing groups to enable the selective formation of 3‐substituted indoles such as (II), (V), (VIII) or (X) from β‐substituted styryl azides.