bluuebunny/crossref_metadata_2025 huggingface dataset:
Generalized Quandle Polynomials
Authors: Nelson Sam
Published: August 2010

We define a family of generalizations of the two-variable quandle polynomial. These polynomial invariants generalize in a natural way to eight-variable polynomial invariants of finite biquandles. We use these polynomials to define a family of link invariants that further generalize the quandle counting invariant.
Hardy Inequalities on the Real Line
Authors: Sababheh Mohammad
Published: August 2010

We prove that some inequalities, which are considered to be generalizations of Hardy's inequality on the circle, can be modified and proved to be true for functions integrable on the real line. In fact we would like to show that some constructions that were used to prove the Littlewood conjecture can be used similarly to produce real Hardy-type inequalities. This discussion will lead to many questions concerning the relationship between Hardy-type inequalities on the circle and those on the real line.
Sedimented cyanobacterial detritus as a source of nutrient for submerged macrophytes (Vallisneria spiralis and Elodea nuttallii): An isotope labeling experiment using 15N
Authors: Zhang Leiyan , Li Kuanyi , Liu Zhengwen , Middelburgd Jack J.
Published: August 2010

A tracer experiment using the nitrogen isotope 15N investigated the uptake and incorporation of nitrogen from sedimented cyanobacterial detritus by two species of submerged macrophytes, the native Vallisneria spiralis and the exotic Elodea nuttallii, in Lake Taihu (China). The cyanobacterium Microcystis was labeled with 15Nammonium and dried to produce detritus, which was injected into vegetated sediments and traced to establish the fate of particulate nitrogenous material. Samples of the inoculated sediment and all parts of the plants growing therein were examined for excess 15N after 3, 5, 9, and 22 d. Microcystis‐derived nitrogen was assimilated rapidly by the plants, then translocated from the roots to the shoots and stored in different parts of the plants, where it supports growth. The ability to utilize and retain nutrients originating from sedimented cyanobacterial detritus was significantly higher in V. spiralis than in E. nuttallii. Cyanobacterial scums such as the Microcystis blooms of Lake Taihu, which drift and deposit in the sediments of the littoral zones, are an important nutrient source for macrophytes, particularly in downwind areas.
Stable isotope fractionation during the methanogenic degradation of organic matter in the sediment of an acidic bog lake, Lake Grosse Fuchskuhle
Authors: Conrad Ralf , Claus Peter , Casperb Peter
Published: August 2010

Lake Grosse Fuchskuhle is an acidic bog lake, which develops an anoxic hypolimnion during the summer season, so that sediment organic matter is degraded anaerobically to CH4 and CO2. The δ13C values of organic matter and its degradation products were used for determination of the mass balance, degradation path, and fractionation factors. Addition of methyl fluoride, an inhibitor of acetoclastic methanogenesis, increasingly inhibited CH4 production and resulted in accumulation of acetate (and a little propionate), which then was an additional end product of organic matter degradation. The δ13C of acetate‐methyl group was slightly lower than that of organic matter, indicating a small fractionation (about 4%) during the fermentative production of acetate. Chemolithotrophic acetogenesis was low (< 9%). The fraction of CH4 produced from hydrogenotrophic methanogenesis was about 55‐67%. After incubation for 20 h the average δ13C of the degradation products was similar to that of sediment organic matter, both in the absence and the presence of CH3F. The produced total inorganic carbon (TIC) was further converted to CH4 with apparent enrichment factors of 56–67%. The fraction of TIC that was actually converted to CH4 was calculated to be about 33% and 23% in the absence and presence of CH3F, respectively. These data are consistent with the assumption that about half of the organic matter was incompletely degraded, resulting in the production of only CO2 and H2, afterward converted to CH4. The data further show that the reduction of CO2 to CH4 was partially inhibited in the presence of CH3F.
Cryptic peaks: invisible vertical structure in fluorescent particles revealed using a planar laser imaging fluorometer
Authors: Prairie Jennifer C. , Franks Peter J. S. , Jaffe Jules S.
Published: August 2010

Small‐scale vertical structure in the distribution of phytoplankton could be fundamentally important for zooplankton foraging, trophic coupling, and carbon cycling in planktonic ecosystems. Here, we identify regions of structure in phytoplankton communities that would be undetected by fluorometers by comparing the vertical distribution of chlorophyll fluorescence to the concentration of fluorescent particles over submeter scales. Images acquired with a free‐falling planar laser fluorescence imaging system were used to calculate vertical profiles of the concentrations and spatial distributions of fluorescent particles (e.g., eukaryotic phytoplankton, aggregates) and bulk fluorescence. We frequently observed peaks in the concentration of fluorescent particles with no coincident peak in bulk fluorescence: we define these features as cryptic peaks. These cryptic peaks can occur because the integrated fluorescence of the particles that are resolved by the imaging system is a small fraction of the total fluorescence; thus, a dramatic local change in the abundance of fluorescent particles can occur without significantly changing the bulk fluorescence. We also observed bulk fluorescence‐only peaks: peaks in bulk fluorescence with no coincident peak in fluorescent particle concentration. These features suggest that peaks in bulk fluorescence or chlorophyll a do not necessarily indicate increases in the concentration of the fluorescent particles resolved by our system, again emphasizing the difference between these two measures of phytoplankton structure. Comparing the relative abundances of two size classes of the fluorescent particles in the images revealed that the size composition of the fluorescent particles also varied over small scales. Phytoplankton less than ~ 500 µm in length numerically dominated the composition of most (65%) of the cryptic peaks we observed. By comparing vertical profiles of fluorescent particle concentration from two drops separated by less than an hour, we hypothesize that the peaks formed through vertical shearing of existing patches. Cryptic peaks contained almost 20% of the total number of fluorescent particles counted in all drops during our study and thus could represent disproportionately intense regions for important ecological processes relative to the rest of the water column.
Vitamin B12 excretion by cultures of the marine cyanobacteria Crocosphaera and Synechococcus
Authors: Bonnet Sophie , Webb Eric A. , Panzeca Caterina , Karl David M. , Capone Douglas G. , Wilhelmy Sergio A. Sañudo
Published: August 2010

Axenic cultures of the N2‐fixing marine cyanobacterium Crocosphaera watsonii exhibit very high B12 excretion rates (up to 40 times higher per cell), compared to the smaller non‐N2‐fixing strain of marine Synechococcus. The effect of N availability on vitamin synthesis is also evident in the non‐diazotrophic strain, as they release five times more B12 under N‐replete conditions relative to N‐limiting conditions, although this value is still an order of magnitude smaller than the amount produced by the diazotroph. The cyanobacterial contribution to the oceanic B12 supply may be ~ 50 times higher than the contribution of heterotrophic bacteria. Oceanic cyanobacteria do not compete for exogenous B12 with other prokaryotes and eukaryotes, but instead are obligate producers, thereby defining a unique dual ecological role for N2‐fixing cyanobacteria in the oligotrophic ocean. They provide both a source of “new” bioavailable nitrogen and the B12 needed to support the growth of larger auxotrophic eukaryotic phytoplankton important for the biological carbon pump.
Grazer‐induced defence in Phaeocystis globosa (Prymnesiophyceae): Influence of different nutrient conditions
Authors: Lundgren Veronica , li Edna GranÉ
Published: August 2010

We examined the combined effects of grazer infochemicals and nutrient status on colony development of Phaeocystis globosa cultures grown under nitrogen and phosphorus (NP)‐sufficient, P‐deficient, and N‐deficient conditions exposed to high and low Acartia spp. density filtrates. Changes in colony development relative to controls receiving no grazer signals were estimated. P. globosa colony development responded to grazer infochemicals regardless of nutrient status, although the expression of the response varied between nutrients. Significant colony suppression (in terms of percent of cells allocated to colonies) occurred in both NP‐sufficient and P‐deficient experiments, with the response being dependent on the density of grazers for NP‐sufficient cells. The percent of cells in colonial form in N‐deficient P. globosa decreased in response to low grazer density filtrates but increased in response to high grazer density filtrates. These opposite results for the N‐deficient experiment are related to a high mortality of Acartia in the high grazer density filtrate treatment, which may affect the infochemicals released from such grazers.
Nutritional importance of benthic bacteria for deep‐sea nematodes from the Arctic ice margin: Results of an isotope tracer experiment
Authors: Guilini Katja , Oevelen Dick Van , Soetaert Karline , Middelburg Jack J. , Vanreusela Ann
Published: August 2010

A stable isotope (13C)‐labeling experiment was performed to quantify the importance of bacterial carbon as a food source for an Arctic deep‐sea nematode community. Bacterial functional groups were isotopically enriched with 13C‐glucose, 13C‐acetate, 13C‐bicarbonate, and 13C‐amino acids injected into sediments collected from 1280 m depth at 79°N, 6°E, west of Svalbard. Incorporation of the 13C label into bacterial phospholipid‐derived fatty acids (PLFAs) and nematodes in the top 5 cm of the sediment was monitored over a 7‐d period. The 13C dynamics of nematodes was fitted with a simple isotope turnover model to derive the importance of the different bacterial functional groups as carbon sources for the nematodes. The different substrates clearly labeled different bacterial groups as evidenced by differential labeling of the PLFA patterns. The deep‐sea nematode community incorporated a very limited amount of the label, and the isotope turnover model showed that the dynamics of the isotope transfer could not be attributed to bacterivory. The low enrichment of nematodes suggests a limited passive uptake of injected 13C‐labeled substrates. The lack of accumulation suggests that the injected 13C‐labeled dissolved organic carbon compounds are not important as carbon sources for deep‐sea nematodes. Since earlier studies with isotopically enriched algae also found limited uptake by nematodes, the food sources of deep‐sea nematodes remain unclear.
Wave‐induced release of methane: Littoral zones as source of methane in lakes
Authors: Hofmann Hilmar , Federwisch Luisa , Peeters Frank
Published: August 2010

This study investigates the role of surface waves and the associated disturbance of littoral sediments for the release and later distribution of dissolved methane in lakes. Surface wave field, wave‐induced currents, acoustic backscatter strength, and the concentration and distribution of dissolved methane were measured simultaneously in Lake Constance, Germany. The data indicate that surface waves enhance the release of dissolved methane in the shallow littoral zone via burst‐like releases of methane during the passage of wave groups. The amount of released methane depends on the surface wave field and the water temperature that controls the methane production in the sediments. The dissolved methane concentrations in the shallow littoral zone were always higher than concentrations in the deep water and open water, while methane concentrations in the epilimnion were typically higher than methane concentrations in the metalimnion and upper hypolimnion. The relatively high epilimnetic methane concentrations in the pelagial can be explained by lateral transport of methane from the littoral zone to the pelagic zone. Littoral zones can thus be an important source of methane in lakes. Methane released by surface waves from littoral sediments may cause elevated near‐surface methane concentrations in large areas that enhance the flux of methane at the air‐water interface and, thus, the overall methane emissions from lakes to the atmosphere.
Revisiting silicon budgets at a tropical continental shelf: Silica standing stocks in sponges surpass those in diatoms
Authors: Maldonado Manuel , Riesgo Ana , Bucci Arianna , tzlerb Klaus RÜ
Published: August 2010

Most of the silicon (Si) in marine coastal systems is thought to recirculate under the biological control of planktonic diatoms. We challenge this view after comparing the biogenic silica (bSi) standing stocks contributed by communities of planktonic diatoms and benthic sponges in five habitats of an extensive continental shelf area of the Mesoamerican Caribbean. In most habitats (outer reefs, patch reefs, sea grass beds, and mangroves), the sponge bSi stocks surpassed those of diatoms. Collectively, bSi in sponge communities was about 88.6% of the total Si pool. Diatoms represented 4.2% and ambient silicate about 7.2%. Consequently, when constructing future regional Si budgets in coastal areas, the Si standing stocks in sponge populations should be empirically examined before deciding that their contribution to the total is negligible. In order to understand Si fluxes in coastal areas where sponges are relevant, we need additional empirical approaches to set the timescale of sponge bSi turnover, which appears to be substantially slower than that of diatom bSi.
The effect of CO2 on the photosynthetic physiology of phytoplankton in the Gulf of Alaska
Authors: Hopkinson Brian M. , Xu Yan , Shi Dalin , McGinn Patrick J. , Morel François M. M.
Published: August 2010

In the high‐nutrient, low‐chlorophyll waters of the Gulf of Alaska, microcosm manipulation experiments were used to assess the effect of CO2 on growth and primary production under iron‐limited and iron‐replete conditions. As expected, iron had a strong effect on growth and photosynthesis. A modest and variable stimulation of growth and biomass production by CO2 (high CO2: 77–122 Pa; low CO2: 11‐17 Pa) was observed under both iron‐replete and iron‐limited conditions, though near the limit of precision of our measurements in slow‐growing low‐iron experiments. Physiological acclimations responsible for the changes in growth were assessed. Under iron‐limited conditions, growth stimulation at high CO2 appeared to result from an increase in photosynthetic efficiency, which we attribute to energy savings from down‐regulation of the carbon concentrating mechanisms. In some cases, iron‐rich photosynthetic proteins (PsbA, PsaC, and cytochrome b6) were down‐regulated at elevated CO2 in iron‐limited controls. Under iron‐replete conditions, there was an increase in growth rate and biomass at high CO2 in some experiments. This increase was unexpectedly supported by reductions in cellular carbon loss, most likely decreased respiration. We speculate that this effect may be due to acclimation to decreased pH rather than high CO2. The variability in responses to CO2 among experiments did not appear to be caused by differences in phytoplankton community structure and may reflect the sensitivity of the net response of phytoplankton to antagonistic effects of the several parameters that co‐vary with CO2.
Characterizing a cyanobacterial bloom in Western Lake Erie using satellite imagery and meteorological data
Authors: Wynne Timothy T. , Stumpf Richard P. , Tomlinson Michelle C. , Dyble Julianne
Published: August 2010

The distribution and intensity of a bloom of the toxic cyanobacterium, Microcystis aeruginosa, in western Lake Erie was characterized using a combination of satellite ocean‐color imagery, field data, and meteorological observations. The bloom was first identified by satellite on 14 August 2008 and persisted for > 2 months. The distribution and intensity of the bloom was estimated using a satellite algorithm that is sensitive to near‐surface concentrations of M. aeruginosa. Increases in both area and intensity were most pronounced for wind stress < 0.05 Pa. Area increased while intensity did not change for wind stresses of 0.05‐0.1 Pa, and both decreased for wind stress > 0.1 Pa. The recovery in intensity at the surface after strong wind events indicated that high wind stress mixed the bloom through the water column and that it returned to the surface once mixing stopped. This interaction is consistent with the understanding of the buoyancy of these blooms. Cloud cover (reduced light) may have a weak influence on intensity during calm conditions. While water temperature remained > 15°C, the bloom intensified if there were calm conditions. For water temperature < 15°C, the bloom subsided under similar conditions. As a result, wind stress needs to be considered when interpreting satellite imagery of these blooms.
Evidence for the production of marine fluorescent dissolved organic matter in coastal environments and a possible mechanism for formation and dispersion
Authors: Milbrandt E. C. , Coble P. G. , Conmy R. N. , Martignette A. J. , Siwicke J. J.
Published: August 2010

A positive linear relationship between salinity and fluorescent dissolved organic matter (FDOM) was observed on several occasions along the West Florida shelf at salinities greater than 36.5. This represents a departure from the typical inverse relationship between FDOM and salinity observed in most coastal regions caused by the mixing of riverine FDOM with clear oceanic water. Three‐dimensional excitation‐emission matrices showed that the high‐salinity, high‐FDOM water had blue‐shifted spectra characteristic of autochthonous, marine FDOM, with peak M concentrations eight times higher than previously reported for seawater. The blue‐shifted fluorescence endmember at high salinity was clearly distinguishable from a photobleached FDOM endmember. A high‐resolution time series collected in a shallow embayment with significant Gulf of Mexico influence supplemented cruise data and provided a possible mechanism for the formation of high‐salinity, high‐FDOM water. During a dry period of spring tides, high‐salinity, high‐FDOM water was exported at ebb tide and lower‐salinity, low‐FDOM water was imported during flood tide. During neap tide, FDOM and salinity demonstrated no evidence of either export or dilution from incoming seawater. After a significant rain event, a more typical inverse relationship between salinity and FDOM was observed. Production of FDOM‐rich water in shallow embayments has not been observed previously. This is likely an important source of organic matter and dispersion of this material may explain observations of a high‐salinity, high‐FDOM water in adjacent coastal regions.
Synthesis, Spectroscopy, Crystal Structure Determination, and Quantum Chemical Calculations of BODIPY Dyes with Increasing Conformational Restriction and Concomitant Red‐Shifted Visible Absorption and Fluorescence Spectra
Authors: Leen Volker , Qin Wenwu , Yang Wensheng , Cui Jie , Xu Chan , Tang Xiaoliang , Liu Weisheng , Robeyns Koen , Van Meervelt Luc , Beljonne David , Lazzaroni Roberto , Tonnelé Claire , Boens Noël , Dehaen Wim
Published: August 2010

Starting from the conformationally unconstrained compound 3,5‐di‐(2‐bromophenoxy)‐4,4‐difluoro‐8‐(4‐methylphenyl)‐4‐bora‐3a,4a‐diaza‐s‐indacene (1), two BODIPY dyes (2 and 3) with increasingly rigid conformations were synthesized in outstanding total yields through palladium catalyzed intramolecular benzofuran formation. Restricted bond rotation of the phenoxy fragments leads to dyes 2 and 3, which absorb and fluoresce more intensely at longer wavelengths relative to the unconstrained dye 1. Reduction of the conformational flexibility in 2 and 3 leads to significantly higher fluorescence quantum yields compared to those of 1. X‐ray diffraction analysis shows the progressively more extended planarity of the chromophore in line with the increasing conformational restriction in the series 1→2→3, which explains the larger red shifts of the absorption and emission spectra. These conclusions are confirmed by quantum chemical calculations of the lowest electronic excitations in 1, 1a, 2, 2a, 3 and dyes of related chemical structures. The effect of the molecular structure on the visible absorption and fluorescence emission properties of 1, 1a, 2, 2a, 3 has been examined as a function of solvent by means of the new, generalized treatment of the solvent effect (J. Phys. Chem. B 2009, 113, 5951–5960). Solvent polarizability is the primary factor responsible for the small solvent‐dependent shifts of the visible absorption and fluorescence emission bands of these dyes.
Enantiomerically Pure Alleno–Acetylenic Macrocycles: Synthesis, Solid‐State Structures, Chiroptical Properties, and Electron Localization Function Analysis
Authors: Rivera‐Fuentes Pablo , Alonso‐Gómez José Lorenzo , Petrovic Ana G. , Seiler Paul , Santoro Fabrizio , Harada Nobuyuki , Berova Nina , Rzepa Henry S. , Diederich François
Published: August 2010

New enantiomerically pure alleno–acetylenic macrocycles were prepared by oxidative homocoupling of optically active 1,3‐diethynylallenes. Enantiomer separation resulted from a combined strategy of synthesis and chiral HPLC techniques. Two other achiral stereoisomers were also isolated and fully characterized. In addition, the X‐ray structures of the chiral D4‐ and C2‐symmetric macrocycles are reported. The chiroptical properties of these macrocycles are discussed on the basis of quantum chemical calculations, by using the CAM‐B3LYP functional. Studies were carried out to investigate the vibronic fine structure observed experimentally in the UV/Vis and CD spectra. The origin of the intense chiroptical response of the chiral alleno–acetylenic macrocycles is explained by considering the topology of the molecular orbitals involved, thus relating electronic properties to structural features. Further analysis of the canonical molecular orbitals and the electron localization function (ELF) shows that these macrocycles belong to a relatively rare class of highly stable and formally anti‐aromatic Hückel compounds.
ChemInform Abstract: Langbeinite‐Type Cubic Dithallium Dicadmium Sulfate.
Authors: GUELYLAH A. , MADARIAGA G. , BRECZEWSKI T.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis, Structure, and Properties of BaVO2(AsO4): A New Vanadium Arsenate Containing the V2O2+4 Core.
Authors: GAGNARD F. , REISNER C. , TREMEL W.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Polarization Dependence of the Cr3+ R‐Line Fluorescence from Sapphire and Its Application to Crystal Orientation and Piezospectroscopic Measurement.
Authors: HE J. , CLARKE D. R.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Catalytic Combustion of Diesel Soot over Metal Oxide Catalysts.
Authors: NERI G. , BONACCORSI L. , DONATO A. , MILONE C. , MUSOLINO M. G. , VISCO A. M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Tape Casting of Lanthanum Chromite.
Authors: MURPHY M. W. , ARMSTRONG T. R. , SMITH P. A.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Spectroscopic Properties of Aromatic Dicarboximides. Part 4. Modification of the Fluorescence and Intersystem Crossing Processes of Molecules by Electron‐Donating Methoxy Groups at Different Positions. The Case of 1,8‐Naphthalimides.
Authors: WINTGENS V. , VALAT P. , KOSSANYI J. , DEMETER A. , BICZOK L. , BERCES T.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Interactions in Crystals. Part 89. Donor/Acceptor Complexes of Alkyl and Aminobenzenes, Anthracene or Pyrene with 1,3,5‐Cyano/nitro‐ benzenes: Crystallization, Structures and Electronic Spectra.
Authors: BOCK H. , ZIEMER K. , NAETHER C. , SCHOEDEL H. , KLEINE M. , SIEVERT M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Origin of Diastereoselectivity in the Thermal (4 + 2) Cycloadditions of Dienophiles Derived from Oppolzer′s Sultams: Steric vs. Stereoelectronic Influences.
Authors: CHAPUIS C. , DE SAINT LAUMER J.‐Y. , MARTY M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Kinetics and Mechanism of the Pyridinolysis of 2,4‐Dinitrophenyl and 2, 4,6‐Trinitrophenyl O‐Ethyl Dithiocarbonates.
Authors: CASTRO E. A. , ARANEDA C. A. , SANTOS J. G.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of Novel Poly(aryleneamine)s by Palladium Complex Catalyzed Polycondensation of Dibromobenzenes with Diamines.
Authors: KANBARA T. , HONMA A. , HASEGAWA K.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Oxidative Fragmentation Reactions of Saturated Hydrocarbons. Part 2. Oxidative Fragmentation of 1,3,5‐Trimethyladamantane.
Authors: KRASUTSKII P. A. , BAULA O. P. , BOTOV E. M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Diquinane Synthesis Based on Anionic (1, 3) Sigmatropic Rearrangements of an Oxy‐Cope System Incorporated in the Bicyclo(3.2.1)oct‐6‐ene Framework.
Authors: SEKI K. , KIYOKAWA W. , HASHIMOTO H. , UYEHARA T. , UENO M. , SATO T.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Selective Functionalization of Saturated Hydrocarbons. Part 38. Bis(trimethylsilyl) Peroxide: An Efficient Oxidant for the Functionalization of Hydrocarbons Involving the Fe(II)‐Fe(IV) Manifold.
Authors: BARTON D. H. R. , CHABOT B. M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Selective Reduction of Carbonyl Compounds with Diisobutyldialkylaminoalanes.
Authors: CHA J. S. , KWON S. Y. , KWON O. O. , KIM J. M. , SONG H.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Thexylalkoxyborane as Hydroborating Agent for Alkenes and Alkynes.
Authors: CHA J. S. , SEO W. W. , KIM J. M. , KWON O. O.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Direct Alkylation of α‐Substituted Aldehydes.
Authors: VALENTA Z. , MAGEE D. I. , SETIADJI S.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Palladium‐Catalyzed Cross‐Coupling Reactions of Arenediazonium Tetrafluoroborates with Aryl‐ and Alkenylboronic Acids.
Authors: DARSES S. , JEFFERY T. , BRAYER J.‐L. , DEMOUTE J.‐P. , GENET J.‐P.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Mild Base‐Mediated Desilylation of Various Phenolic Silyl Ethers.
Authors: WILSON N. S. , KEAY B. A.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Novel Coupling Reaction of Pentaarylantimony with Carbon Electrophiles.
Authors: FUJIWARA M. , TANAKA M. , BABA A. , ANDO H. , SOUMA Y.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Cr3+‐Mediated Addition of Arylzincs to Aldehydes.
Authors: OGAWA Y. , MORI M. , SAIGA A. , TAKAGI K.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Antihyperlipaemic Activity of Some Novel N‐ Cyanovinylformamidines.
Authors: SHISHOO C. J. , CHHABRIA M. T. , GANDHI T. P. , BANGARU R. A.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Carbophilic Reactions of Amines or Methanol with Thioaldehyde‐S‐oxides.
Authors: BAUDIN J.‐B. , COMMENIL M.‐G. , JULIA S. A. , LORNE R. , RUEL O.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Cyclic Aminoalcohols and Related Compounds. Part 39. Simple Synthesis of Alicyclic 1,3‐Amino Alcohol Analogues of CNS‐Active Compounds.
Authors: FUELOEP F. , HUBER I. , BERNATH G.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: New Heptalenes Substituted with Extended π‐Systems.
Authors: EL HOUAR S. , HANSEN H.‐J.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Reaction of Adamatane, Adamantanecarboxylic Acid and Bicyclo(3.3.1) nonanecarboxylic Acid Derivatives with Acetonitrile in Liquid Bromine.
Authors: KHIL'CHEVSKII A. N. , BAKLAN V. F. , KUKHAR' V. P.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The First Representatives of Adamantyl Substituted Imidoyl Chlorides ( II).
Authors: NO B. I. , SHISHKIN E. V. , PENSKAYA T. V. , SHISHKIN V. E.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The First Example of a Catalytic Hunsdiecker Reaction: Synthesis of . beta.‐Halostyrenes.
Authors: CHOWDHURY S. , ROY S.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Selective Production of Diiodobenzene and Iodobenzene from Benzene.
Authors: BRAZDIL L. C. , CUTLER C. J.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A New Synthesis of N‐Sulfinylamines via β‐Elimination of Chloroform from Trichloromethanesulfinamides.
Authors: BRAVERMAN S. , CHERKINSKY M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Lithiated Benzyllithiums from Chlorobenzyl Chlorides by a DTBB‐ Catalyzed Lithiation.
Authors: GOMEZ C. , HUERTA F. F. , YUS M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Osmium‐Promoted Electrophilic Substitution of Anisoles: A Versatile New Method for the Incorporation of Carbon Substituents.
Authors: KOLIS S. P. , KOPACH M. E. , LIU R. , HARMAN W. D.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Palladium‐Catalyzed Cross‐Coupling Reaction of 9‐Organothio‐9‐ borabicyclo(3.3.1)nonanes with Organic Electrophiles: Synthesis of Unsymmetrical Sulfides.
Authors: ISHIYAMA T. , MORI M. , SUZUKI A. , MIYAURA N.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: New Practical Oxidation of 1,2‐Diarylethenes and 1,2‐Diaryl‐1,2‐ dibromoethanes to 1,2‐Diaryl Diketones Using Reagents Based on Sulfuric Acid.
Authors: KRASNOKUTSKAYA E. A. , YUSUBOV M. S. , FILIMONOV V. D. , KHABIKHER V.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Simple Ring Annulation Method Using Homophthalic Anhydride.
Authors: RHO Y. S. , PARK S. H. , KWON Y. J. , YOO J. H. , CHO I. H.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Reduction of C60 Using Anhydrous Hydrazine.
Authors: BILLUPS W. E. , LUO W. , GONZALEZ A. , ARGUELLO D. , ALEMANY L. B. , MARRIOTT T. , SAUNDERS M. , JIMENEZ‐VAZQUEZ H. A. , KHONG A.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of a CDE Fragment of the Insect Antifeedant 12‐ Hydroxyazadiradione.
Authors: FERNANDEZ‐MATEOS A. , PASCUAL COCA G. , RUBIO GONZALEZ R. , TAPIA HERNANDEZ C.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: First Asymmetric Synthesis of (2R,3R)‐3‐Amino‐1‐benzyl‐2‐ methylpyrrolidine via a Highly Diastereoselective Reductive Alkylation.
Authors: HUANG P. Q. , WANG S. L. , ZHENG H. , FEI X. S.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of N,C‐Dilithio‐2‐allylpyrrole and Its Solvent‐Controlled Reactions with Electrophiles.
Authors: WRACKMEYER B. , ORDUNG I. , SCHWARZE B.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Cyclometalation of Indole Derivatives: Cyclopalladation of Gramine (Ia) and 1‐Methylgramine (Ib) and CO Insertion.
Authors: TOLLARI S. , DEMARTIN F. , CENINI S. , PALMISANO G. , RAIMONDI P.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Catalytic Hydrogenation of N‐tert‐Butoxycarbonylindoles.
Authors: COULTON S. , GILCHRIST T. L. , GRAHAM K.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Studies on the Chemistry of Isoindoles and Isoindolenines. Part 40. 3‐Hydroximino‐1‐alkyl(aryl)‐isoindolines and 3‐Hydroxylamino‐1‐alkyl(aryl)‐1H‐isoindoles ‐ Model Compounds for Investigations of Structure and Reactivity.
Authors: CLEMENS A. , KREHER R. P. , PREUT J.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Pyrroloindole Analogues of Ellipticine. The Synthesis and DNA Intercalative Properties of 5,10‐Dihydro‐5,10‐dimethyl‐2,5,10‐ triazadibenzo(a,e)pentalene.
Authors: JONES R. A. , PASTOR J. , SIRO J. , VORO T. N.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Reactivity of 2‐(Benzothiazol‐2‐yl)‐1‐bromo‐1,2‐ ethanedione‐1‐arylhydrazones.
Authors: FARAG A. M. , DAWOOD K. M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: An Unexpected Isomerization of N‐Aryl‐3‐amino‐4‐nitroisothiazol‐5(2H)‐ imines to 2‐(Benzothiazol‐2‐yl)‐2‐nitroethene‐1,1‐diamines.
Authors: MOYA ARGILAGOS D. , GARCIA TRIMINO M. I. , MACIAS CABRERA A. , LINDEN A. , HEIMGARTNER H.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of 5‐(α‐Diazoethyl)tetrazoles.
Authors: MODERHACK D. , BEISSNER A.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of a 2,7‐Dioxatricyclo(4.2.1.03,8)nonane: A Model Study for Possible Application in a Synthesis of Dictyoxetane (XI).
Authors: MARSHALL K. A. , MAPP A. K. , HEATHCOCK C. H.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: 3‐Phenylisochromens, Bridged Stilbenes.
Authors: UNTERHALT B. , FAHRIG M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Potential Squalenepoxidase‐Inhibitors: Conformatively Fixed Butenafine Analogues with Spirane Structure.
Authors: STANETTY P. , KASEMANN O. , MIHOVILOVIC M. D.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A New Ring Contraction Rearrangement of 2,5‐ and 3,6‐Di‐tert‐butyl‐3H‐ azepines to Pyridine Derivatives.
Authors: SATAKE K. , TAKAOKA K. , HASHIMOTO M. , OKAMOTO H. , KIMURA M. , MOROSAWA S.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of (1,4)Oxazino(2,3‐c)quinolines as Conformationally Constrained Tetrahydroquinolines.
Authors: HIESSBOECK R. , HUBER A. , KRATZEL M.
Published: August 2010

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.