bluuebunny/crossref_metadata_2025_split huggingface dataset:
Experimental determinations of factors affecting the sink rates of baited hooks to minimize seabird mortality in pelagic longline fisheries
Authors: Robertson Graham , Candy Steven G. , Wienecke Barbara , Lawton Kieran 
Published: September 2010

Abstract
An experiment was conducted in Australia's pelagic longline fishery to establish a scientific basis for the introduction of line weighting to reduce seabird mortality. The experiment examined the effects of different bait species (blue mackerel, yellow‐tail mackerel and squid), bait life status (dead or alive), weight of leaded swivels (60 g, 100 g and 160 g) and leader length (distance between leaded swivel and hooks: 2 m, 3 m and 4 m) on the sink rates of baited hooks from 0–6 m deep.
On average, live bait sank much more slowly than dead bait. The sink rates of individual live bait were highly variable: many were <2 m underwater 18 s after deployment, including some on the heaviest swivels, and some were <10 m deep after 120 s.
Within the dead bait group, all three swivel weights on 3 m and 4 m leaders sank at similar rates. Initial sink rates (e.g. 0–2 m) were 2–3 times slower than final rates (e.g. 4–6 m) for all combinations of swivel weight and leader length. The fastest initial and final sink rates were associated with heavy swivels placed close to hooks.
The results show that (a) compared with dead bait, live bait greatly increases the exposure of baited hooks to seabirds; (b) initial sink rates of dead bait are increased by placing leaded swivels close to hooks and final rates by increasing the weight of the swivels; (c) adding weight to long leaders makes little difference to sink rates; and (d) the small (incremental) changes to swivel weights and leader lengths typically preferred by industry will be difficult to detect at sea and unlikely to substantially reduce seabird mortality.
We suggest that experiments designed to reduce seabird mortality from that associated with 60 g swivels and ∼3.5 m leaders (the preferred option by industry) should aim to expedite the initial sink rates as well as rates to deeper depths. This objective could be achieved by including branch lines with ≥120 g swivels ≤2 m in comparative assessments of the effectiveness of line weighting regimes in reducing seabird mortality. Copyright © 2010 John Wiley & Sons, Ltd.
Gründerzeit‐Mauerwerk unter Erdbebenbelastung — Vergleich zwischen normativen Ansätzen und messtechnischen Ergebnissen
Authors: Zimmermann Thomas , Strauss Alfred 
Published: September 2010

AbstractDas Bauen mit Mauerwerk beruht auf Erfahrungen aus vielen Jahrhunderten. Obwohl diese Bauweise weltweit Anwendung findet, ist die Kenntnis über das Materialverhalten von Mauerwerk bis heute mit Unsicherheiten behaftet.Die Bestimmung der Sicherheit dieser Strukturen gegen Erdbeben ist eine komplexe Herausforderung und unter anderem vom Widerstand des Gebäudes, der Einwirkung und konstruktiven Details abhängig. Deshalb sind die seismischen Einwirkungen und das Verhalten von Mauerwerk unter seismischer Belastung von großem Interesse. Für die Bewertung bestehender Altbauten ist das tatsächliche Trag‐ und Verformungsverhalten bedeutsam, damit vorhandene Reserven abgeschätzt werden können. Insbesondere in erdbebengefährdeten Regionen kann durch die Kenntnis des Materialverhaltens eine realitätsnahe Beurteilung der bestehenden Bausubstanz erfolgen. Falls erforderlich, können konstruktiv und wirtschaftlich optimierte Ertüchtigungs‐ und Verstärkungsmaßnahmen zum Einsatz kommen.Old masonry under seismic loads — Comparison of normative guidelines and measured results. Building with masonry is based on experiences of many centuries. Although, this design is used worldwide, knowledge about the material behaviour of masonry is still afflicted with uncertainties.The determination of the safety of these structures against earthquakes is a complex challenge. For instance, it depends on the resistance of the structure, the seismic action and on many of uncertain structural details. Therefore the seismic impact itself and the behaviour of masonry under seismic loads are of high inter est. Especially in earthquake prone regions a realistic assess ment of existing buildings may be achieved by having knowledge regarding material behaviour. If needed, constructively and economically optimized retrofit and strengthening methods can be applied.
Flow injection methods for the determination of retinol and α‐tocopherol using lucigenin‐enhanced chemiluminescence
Authors: Asgher Mohammad , Yaqoob Mohammad , Waseem Amir , Nabi Abdul 
Published: September 2010

ABSTRACTFlow injection (FI) methods are reported to determine retinol and α‐tocopherol based on its enhancement affect of lucigenin chemiluminescence (CL) in alkaline medium. Surfactants including Brij‐35, Triton X‐100, cetyltrimethyl ammonium bromide (CTAB) and sodium dodecyl sulfate have been reported for the first time to enhance lucigenin CL intensity in the presence of retinol and α‐tocopherol. With Brij‐35, the CL intensity was enhanced by 67% for retinol and 58% for α‐tocopherol. CTAB was found to enhance the CL intensity by 16% for retinol whereas for α‐tocopherol, the CL intensity was quenched up to 95%. Retinol could be determined specifically in the presence of α‐tocopherol using CTAB. The calibration graphs were found to be linear up to 1.43 mg/L (R2 = 0.9985, n = 8) with a detection limit (3s) of 1.43 × 10−3 mg/L for retinol and 2.15 mg/L (R2 = 0.9989; n = 8) with a detection limit (3s) of 4.31 × 10−4 mg/L for α‐tocopherol. An injection throughput of 120/h, and relative standard deviations of 0.9–2.8% (n = 4) were achieved in the concentration range studied. The influence of common ions, excipients in pharmaceutical formulations and related organic compounds on the determination of retinol and α‐tocopherol individually was studied. The proposed methods were applied to determine retinol and α‐tocopherol in pharmaceutical formulations and human blood serum. The results did not differ significantly from the CL method and HPLC reference method at 95% confidence level. Copyright © 2010 John Wiley & Sons, Ltd.
Free Radical Substitution in Aliphatic Compounds. Part IV. The Reaction of Trichloromethyl Radicals with Propane, n‐Butane and Iso‐Butane
Authors: Mcgrath B. P. , Tedder J. M. 
Published: September 2010

AbstractMixtures of bromotrichloromethane and the alkanes at circa 60 mm pressure have been irradiated in a Pyrex vessel with light from a medium pressure mercury lamp. The products, which consist solely of chloroform and monobromoalkanes, have been analysed. The reaction has been shown to be a chain process involving attack on the alkane by trichloromethyl radicals which abstract hydrogen atoms from the primary, secondary and tertiary positions in the order 1 : 80 : 2,300 at 190°.kk2/kp2 = 2.68 ± 1.48 exp (3.08 ± 0.46 k. cal/RT); kt2/k82 ≈︁ 5.25 × exp (5.5 k. cal/RT).
Photosensibilisierte C4 Ringsynthesen und die Haupttypen Photosensibilisierter Reaktionen in Lösung
Authors: Schenck Günther O. , Steinmetz Reinhard 
Published: September 2010

AbstractThe C4‐cyclomerization photosensitized by carbonyl compounds is a type of reaction capable of various generalizations. It opens up the synthesis of cyclobutane‐ and cyclobutene‐derivatives often not otherwise amenable.Among the main types of photosensitization the photosensitized C4‐cyclomerization belongs to the biradical relais‐mechanisms. In some cases the possibility of a mere physical excitation‐transfer from the excited sensitizer to the substrates has been eliminated. Presumably in all cases photosensitized C4‐cyclomerization occurs via homogeneous catalysis involving the production of short‐lived photoadduct‐biradicals composed of excited sensitizer and unsaturated substrate.
Isomérisation Photochimique en Solution du Dibenzoyléthyléne et Dibenzoylstyrène
Authors: Cauzzo Giulio , Mazzucato Ugo , Foffani Antonio 
Published: September 2010

AbstractOn a étudié l'isomérisation photochimique trans‐cis du dibenzoyléthylène et de son dérivé α‐substitué, dibenzoylstyrène à l'aide des spectres d'absorption dans l'ultraviolet.La réaction a été suivie dans différents milieux en solution concentrée désaérée: l'isomérisation est pratiquement insensible aux changements de solvant; on a observé au contraire une remarquable influence de l'oxygène dissous.L'effet de sels, négligeable dans un large intervalle de concentrations, devient considérable en présence d'ions paramagnétiques, le rendement quantique décroissant d'une façon presque linéaire avec la concentration du sel. La présence d'iode provoque également un ralentissement de la vitesse d'isomérisation.Les résultats obtenus permettent de tirer des conclusions sur le mécanisme de la réaction.
La Photolyse de Quelques Composes Cycliques en Milieu Rigide
Authors: Migirdicyan Eva , Leach Sydney 
Published: September 2010

AbstractÉtude de la photolyse en solution rigide d'éthanol à 77°K des composés suivants:

benzène; cyclohexadiène ‐1,3; cyclohexadiène –1,4:

cyclohexadiène –1,3 hydroxyéthyle 5;

cyclohexadiène –1,3 phényle 6 hydroxyéthyle 5;

cyclo‐octatétraène.

Les produits formés sont identifiés par spectroscopie U.V.Pour tous ces composés on observe la rupture d'une liaison carbone‐carbone du cycle qui, selon le cas étudié, procède soit directement, soit par l'intermédiaire de la formation d'un pont transannulaire.
The influence of pretreatment and enzyme loading on the effectiveness of batch and fed‐batch hydrolysis of corn stover
Authors: Chandra Richard P. , Au‐Yeung Kathy , Chanis Carolina , Roos Alexandra A. , Mabee Warren , Chung Pablo A. , Ghatora Sonia , Saddler Jack N. 
Published: September 2010

AbstractTo try to improve hydrolysis yields at elevated solids loadings, a comparison was made between batch and fed‐batch addition of fresh substrate at the initial and later phases of hydrolysis. Both ethanol (EPCS) and steam‐pretreated corn stover (SPCS) substrates were tested at low (5 FPU) and high (60 FPU) loadings of cellulase per gram of cellulose. The fed‐batch addition of fresh substrate resulted in a slight decrease in hydrolysis yields when compared with the corresponding batch reactions. A 72‐h hydrolysis of the SPCS substrate resulted in a hydrolysis yield of 66% compared with 51% for the EPCS substrate. When the enzyme adsorption and substrate characteristics were assessed during batch and fed‐batch hydrolysis, it appeared that the irreversible binding of cellulases to the more recalcitrant original substrate limited their access to the freshly added substrate. After 72‐h hydrolysis of the SPCS substrate at low enzyme loadings, ∼40–50% of the added cellulases were desorbed into solution, whereas only 20% of the added enzyme was released from the EPCS substrate. Both simultaneous and sequential treatments with xylanases and cellulases resulted in an up to a 20% increase in hydrolysis yields for both substrates at low enzyme loading. Simons' stain measurements indicated that xylanase treatment increased cellulose access, thus facilitating cellulose hydrolysis. © 2010 American Institute of Chemical Engineers Biotechnol. Prog., 2011
Nanoscale Biomolecular Structures on Self‐Assembled Monolayers Generated from Modular Pegylated Disulfides
Authors: Wong Lu Shin , Janusz Stefan J. , Sun Shuqing , Leggett Graham J. , Micklefield Jason 
Published: September 2010

AbstractA solid‐phase synthetic strategy was developed that uses modular building blocks to prepare symmetric oligo(ethylene glycol)‐terminated disulfides with a variety of lengths and terminal functionalities. The modular disulfides, composed of alkyl amino groups linked by an amide group to oligoethylene chains were used to generate self‐assembled monolayers (SAMs), which were characterised to determine their applicability for biomolecular applications. X‐ray photoelectron spectroscopy (XPS) of the SAMs obtained from these molecules demonstrated improved stability towards displacement by 16‐hexadecanethiol, while surface plasmon resonance (SPR) analyses of SAMs prepared with the hydroxy‐terminated oligoethylene disulfide showed equal resistance to non‐specific protein adsorption in comparison to 11‐mercaptoundecyl tri(ethylene glycol). SAMs made from these adsorbates were amenable to nanoscale patterning by scanning near‐field photolithography (SNP), facilitating the fabrication of nanopatterned, protein‐functionalised surfaces. Such SAMs may be further developed for bionanotechnology applications such as the fabrication of nanoscale biological arrays and sensor devices.
ChemInform Abstract: A Novel In3O16 Fragment in Cs3In3(PO4)4.
Authors: Zatovsky Igor V. , Baumer Vyacheslav N. , Strutynska Nataliya Yu. , Slobodyanik Nikolay S. , Shishkin Oleg V. 
Published: September 2010

AbstractSingle crystals of the new title compound are obtained from a melt of Cs3P3O9, Cs2CO3, In2O3, and CuO (Pt crucible, 1223 K, 3 h).
ChemInform Abstract: Cs6Nb4Se22 and K12Nb6Se35.3: Two New Compounds Containing the M4O22 Building Block.
Authors: Krizan Jason W. , Pulido Sergio H. , Wehrhan Sarah E. , Chan Benny C. 
Published: September 2010

AbstractThe title compounds are prepared by reaction of Nb, Se, and Cs2Se2 or K2Se2 (evacuated silica tube, 773 K, 75 and 120 h, resp.).
ChemInform Abstract: Structural and Superconducting Properties of YBaCuO Superconductors at Different Atomic Compositions.
Authors: Topal Ugur , Akdogan Mustafa 
Published: September 2010

AbstractY—Ba—Cu—O superconductors with a transition temperature of above 90 K are synthesized without the necessity of any thermal treatment under oxygen from mixtures of Y2O3, BaCO3, and CuO at a nominal composition of YBaCu2Ox (900—1000 °C, 20 h).
ChemInform Abstract: Sunlight Highly Photoactive Bi2WO6—TiO2 Heterostructures for Rhodamine B Degradation.
Authors: Colon G. , Lopez S. Murcia , Hidalgo M. C. , Navio J. A. 
Published: September 2010

AbstractHighly efficient Bi2WO6—TiO2 heterostructures are synthesized by hydrothermal reaction of Na2WO4, Bi(NO3)3, and TiO2 in the presence of NEt3 (H2O, 140 °C, autoclave, 20 h) and subsequent calcination (300 °C, 4 h).
ChemInform Abstract: Ni‐Catalyzed Borylative Diene—Aldehyde Coupling: The Remarkable Effect of P(SiMe3)3.
Authors: Cho Hee Yeon , Morken James P. 
Published: September 2010

AbstractThe nickel‐catalyzed coupling of aldehyde and diene is accomplished in a regio‐ and stereoselective fashion employing a stoichiometric amount of bis(pinacolato)diboron.
ChemInform Abstract: Sm(II)‐Mediated Reduction in Water: Importance of the Additive in the Proportionation of SmCl3 and Sm.
Authors: Matsukawa S. , Ichikawa K. , Ogura Y. 
Published: September 2010

AbstractAddition of DMA enhances the reactivity of the one‐electron reduction in the SmCl3—Sm system in water.
ChemInform Abstract: Lanthanum Tricyanide Catalyzed Acyl Silane—Ketone Benzoin Additions and Kinetic Resolution of Resultant of α‐Silyloxyketones.
Authors: Tarr James C. , Johnson Jeffrey S. 
Published: September 2010

AbstractIn the presence of La(CN)3 a wide range of ketones reacts with acyl silanes to afford α‐silyloxyketones.
ChemInform Abstract: Copper‐Catalyzed γ‐Selective and Stereospecific Allyl—Aryl Coupling Between (Z)‐Acyclic and Cyclic Allylic Phosphates and Arylboronates.
Authors: Ohmiya Hiroshi , Yokokawa Natsumi , Sawamura Masaya 
Published: September 2010

AbstractCopper‐catalyzed reaction of (Z)‐allylic phosphonates, e.g. (I), with arylboronates (II) provides coupling products with excellent (E)‐stereoselectivity and absolute γ‐regioselectivity in most cases.
ChemInform Abstract: One‐Pot Synthesis of 1,4‐Dihydropyridine and Polyhydroquinoline Derivatives via L‐Proline Catalyzed Hantzsch Multicomponent Reaction under Ultrasound Irradiation.
Authors: Guo Shengrong , Yuan Yanqin 
Published: September 2010

AbstractThe use of L‐proline as catalyst in symmetrical and unsymmetrical Hantzsch 1,4‐DHP synthesis is studied.
ChemInform Abstract: Activation of Fmoc‐Protected N,O‐Acetals Using Trimethylsilyl Halides: Mechanistic and Synthetic Studies.
Authors: Boaz Nicholas C. , Bair Nathaniel C. , Le Thanh T. , Peelen Timothy J. 
Published: September 2010

AbstractTreatment of the Fmoc‐protected amino alcohol (II), a “so‐called” N,O‐acetal, with TmsCl results in formation of a chloromethylcarbamate intermediate, which reacts with enamines to give β‐amino ketenes and aldehydes.
ChemInform Abstract: N,N′‐Diarylsquaramides: General, High‐Yielding Synthesis and Applications in Colorimetric Anion Sensing.
Authors: Rostami Ali , Colin Alexis , Li Xiao Yu , Chudzinski Michael G. , Lough Alan J. , Taylor Mark S. 
Published: September 2010

AbstractA simple, efficient, and widely applicable method is reported.
ChemInform Abstract: A Highly syn‐Selective Nitroaldol Reaction Catalyzed by CuII‐Bisimidazoline.
Authors: Cheng Liang , Dong Jiaxing , You Jingsong , Gao Ge , Lan Jingbo 
Published: September 2010

AbstractAliphatic aldehydes afford the products with the higher diastereoselectivity than the aromatic ones.
ChemInform Abstract: One‐Pot Three‐Component Solvent‐Free Syntheses of n‐Alkyl‐Bridged N,N,N′,N′‐Tetra(2‐hydroxybenzyl)diamines (II) and N,N‐Bis(2‐hydroxybenzyl) Amines (VI).
Authors: Riisioe Antti , Wichmann Oula , Sillanpaeae Reijo 
Published: September 2010

AbstractIsolation of the products can be a problem.
ChemInform Abstract: Solvent‐Free Michael Addition Between EMME and Secondary Amine under Focused Microwave Irradiation.
Authors: Kim Ki Won , Lee Hee Jung , Jo Jeong Im , Kwon Tae Woo 
Published: September 2010

AbstractThe Michael‐type reaction of amines with diethyl ethoxymethylenmalonate (EMME) (I) is described.
ChemInform Abstract: Palladium‐Catalyzed Selective Alkoxycarbonylation of α,β‐Unsaturated Amides: A Novel Approach Toward New ω‐Amido Esters and N‐Substituted Cyclic Succinimides.
Authors: Suleiman Rami , El Ali Bassam 
Published: September 2010

AbstractThe first step provides ω‐amido esters, which cyclize to the corresponding succinimides upon treatment with calcium hydride in DMF.
ChemInform Abstract: Indium Modified Mesoporous Zeolite AlMCM‐41 as a Heterogeneous Catalyst for the Knoevenagel Condensation Reaction.
Authors: Katkar Santosh S. , Lande Machhindra K. , Arbad Balasaheb R. , Rathod Sandip B. 
Published: September 2010

AbstractThe indium‐modified mesoporous zeolite AlMCM‐41 is used as heterogeneous catalyst for the Knoevenagel reaction of aromatic aldehydes (I) and activated methylene compounds (II).
ChemInform Abstract: Synthesis of Sterically Encumbered Biaryls Based on a “Copper(I)‐Catalyzed Arylation/[3 + 3] Cyclocondensation” Strategy.
Authors: Langer Peter , et al. et al. 
Published: September 2010

AbstractA variety of 5‐arylsalicylates is prepared by a formal [3+3] cyclization reaction of silyl enol ethers (V) with 1,3‐bis(silyloxy)‐1,3‐dienes mediated by TiCl4.
ChemInform Abstract: Sonogashira Cross‐Coupling of Arenediazonium Salts.
Authors: Fabrizi Giancarlo , Goggiamani Antonella , Sferrazza Alessio , Cacchi Sandro 
Published: September 2010

AbstractThe title compounds are alkynylated by a domino iododediazoniation/Sonogashira cross‐coupling using various terminal alkynes and a variety of functionalities is tolerated for both types of substrates.
ChemInform Abstract: Synthesis of 3,3′‐Diaryl‐Substituted 2,2′‐Diamino‐1,1′‐binaphthyl and Its Derivatives.
Authors: Yoshimura Masahiro , Muraoka Toshimitsu , Nakatsuka Hiroshi , Huang Hanmin , Kitamura Masato 
Published: September 2010

AbstractEach step affords the product with < 90% yield.
ChemInform Abstract: Facile Synthesis of Benzofulvene Derivatives from Baylis—Hillman Adducts: In‐Mediated Barbier Reaction Combined with Pd(0)‐Catalyzed Intramolecular Heck‐Elimination Cascade.
Authors: Kim Ko Hoon , Kim Sung Hwan , Park Bo Ram , Kim Jae Nyoung 
Published: September 2010

AbstractPrecursors (V), (VIII), and (XI), derived from Baylis—Hillman adducts via bromination, Barbier reaction with aldehydes and acetylation, are subjected to Pd‐catalyzed conditions A) or B).
ChemInform Abstract: Facile Conversion of Epoxides to Thiiranes with Ammonium Thiocyanate Catalyzed with Etidronic Acid.
Authors: Wu Liqiang , Wang Yongxue , Yan Fulin , Yang Chunguang 
Published: September 2010

AbstractThiiranes are formed from epoxides when treated with NH4SCN in boiling THF using etidronic acid as catalyst.
ChemInform Abstract: Synthesis of Bis(tetronic acid)s via Double Dieckmann Condensation.
Authors: Thetiot‐Laurent Sophie A.‐L. , Nadal Brice , Le Gall Thierry 
Published: September 2010

AbstractStarting from dimethyl‐L‐tartrate, the convenient two‐step sequence allows the preparation of enantiopure target compounds (IV) via double Dieckmann condensation of esters (III).
ChemInform Abstract: IBX, an Excellent Reagent for Oxidation of 2‐Furyl Carbinols: A New and General Method for Preparation of Furyl Ketones.
Authors: Singh Vishwakarma , Singh Vikrant 
Published: September 2010

AbstractUnlike other oxidizing agents such as MnO2, PCC, or Dess—Martin periodinane, IBX oxidizes 2‐furylcarbinols smoothly and without rearrangement‐derived side products.
ChemInform Abstract: Synthesis of 2,5‐Disubstituted Tetrahydrofurans from Organozinc Halides and Lactones.
Authors: Huang Dan Feng , Wang Hai Feng , Xu Chang Ming , Niu Teng , Hu Yu Lai 
Published: September 2010

AbstractAcetoxy derivatives of lactols, derived from lactones (I) and (V) react with organozinc halides in the presence of Lewis acids to produce substituted tetrahydrofurans CeCl3 shows the best reactivity.
ChemInform Abstract: Arylation of Sensitive 1‐(Pyrrolidin‐1‐yl)‐diazen‐1‐ium‐diolate in Ionic Liquids.
Authors: Velazquez Carlos A. , Lynn Geoffrey M. , Kumar Vineet , Keefer Larry K. , Malhotra Sanjay V. 
Published: September 2010

AbstractStability and reactivity of title compound (I) in different solvents are studied.
ChemInform Abstract: Straightforward Assembly of the Octahydroisoquinoline Core of Morphinan Alkaloids.
Authors: Dunet Julie , Lebeuf Raphael , Bose Gopal , Robert Frederic , Landais Yannick 
Published: September 2010

AbstractThe octahydroisoquinoline core of morphinan is prepared with high diastereoselectivity.
ChemInform Abstract: α‐Arylation of 3‐Aryloxindoles.
Authors: Mai Cheng‐Kang , Sammons Matthew F. , Sammakia Tarek 
Published: September 2010

AbstractA variety of oxindoles bearing an all‐carbon stereocenter at position 3 (III), (V), (VIII) and (X) is prepared by Pd‐catalyzed α‐arylation of the corresponding 3‐aryloxindoles.
ChemInform Abstract: Gold‐Catalyzed Intramolecular Indole/Alkyne Cyclization Cascades Through a Heterolytic Fragmentation: 1,5‐Indole Migration and Allenylation.
Authors: Li Guijie , Liu Yuanhong 
Published: September 2010

AbstractTreatment of alkynylated indoles of type (I), (III), and (V) with Au catalysts results in efficient formation of 3‐allenyl indoles via a new cyclization/heterolytic fragmentation/elimination cascade.
ChemInform Abstract: A Novel Diastereoselective Multicomponent Cascade Reaction.
Authors: Kriis Kadri , Ausmees Kerti , Pehk Tonis , Lopp Margus , Kanger Tonis 
Published: September 2010

AbstractAn efficient, one‐step multicomponent reaction to yield the tetrasubstituted azabicycloheptane derivatives (V) or (VIII) is developed.
ChemInform Abstract: Pt(IV)‐Catalyzed Hydroamination Triggered Cyclization: A Strategy to Fused Pyrrole[1,2‐a]quinoxalines, Indolo[1,2‐a]quinoxalines, and Indolo[3,2‐c]quinolines.
Authors: Patil Nitin T. , Kavthe Rahul D. , Shinde Valmik S. , Sridhar Balasubramanian 
Published: September 2010

AbstractThe Pt‐catalyzed coupling of alkynols with pyrrole‐ and indole‐substituted anilines allows an efficient access to fused title compounds.
ChemInform Abstract: An Efficient Solvent‐Free Synthesis of NH‐Pyrazoles from β‐Dimethylaminovinylketones and Hydrazine on Grinding.
Authors: Longhi Kelvis , Moreira Dayse N. , Marzari Mara R. B. , Floss Vagner M. , Bonacorso Helio G. , Zanatta Nilo , Martins Marcos A. P. 
Published: September 2010

AbstractThe preparation of NH‐pyrazoles according to A) is superior to the classical conditions in EtOH [cf.