bluuebunny/crossref_metadata_2025 huggingface dataset:
Biotransformation of Acyclic Monoterpenoids by Debaryomyces sp., Kluyveromyces sp., and Pichia sp. Strains of Environmental Origin
Authors: Ponzoni Chiara , Gasparetti Chiara , Goretti Marta , Turchetti Benedetta , Pagnoni Ugo Maria , Cramarossa Maria Rita , Forti Luca , Buzzini Pietro
Published: March 2008

Sixty yeast strains, which belong to 32 species of the genera Debaryomyces, Kluyveromyces, and Pichia, and which were isolated from plant‐, soil‐ or insect‐associated habitats, were screened for their ability to biotransform the acyclic monoterpenes geraniol and nerol. The aptitude to convert both compounds (from 2.6 to 30.6, and from 2.7 to 29.1%/g cell DW (=dry weight), resp.) was apparently a broad distributed character in such yeasts. Depending upon the substrate used, the production of linalool, α‐terpineol, β‐myrcene, D‐limonene, (E)‐β‐ocimene, (Z)‐β‐ocimene, or carene was observed. Linalool was the main product obtained from geraniol, whereas linalool and α‐terpineol were the main products obtained through the conversion of nerol. Yet, differently from nerol, the aptitude to exhibit high bioconversion yields of geraniol to linalool was an apparently genus‐related character, whereas the ability to produce other monoterpenes was a both genus‐ and habitat‐related character. The possible pathways of bioconversion of geraniol or nerol to their derivatives were proposed/discussed.
Naturally Occurring Small‐Molecule Inhibitors of Hedgehog/GLI‐Mediated Transcription
Authors: Hosoya Takahiro , Arai Midori A. , Koyano Takashi , Kowithayakorn Thaworn , Ishibashi Masami
Published: March 2008

The aberrant hedgehog (Hh)/GLI signaling pathway causes the formation and progression of a variety of tumors. To search for Hh/GLI inhibitors, we screened for naturally occurring inhibitors of the transcriptional activator GLI1 by using a cell‐based assay. We identified zerumbone (1), zerumbone epoxide (2), staurosporinone (9), 6‐hydroxystaurosporinone (10), arcyriaflavin C (11) and 5,6‐dihydroxyarcyriaflavin A (12) as inhibitors of GLI‐mediated transcription. In addition, we isolated physalins F (17) and B (18) from Physalis minima, which are also potent inhibitors. These compounds also inhibited GLI2‐mediated transactivation. Semiquantitative RT‐PCR and Western blotting analysis further revealed that 1, 9, 17, and 18 decreased Hh‐related component expressions. We also show that inhibitors of GLI‐mediated transactivation reduce the level of the antiapoptosis Bcl2 expression. Finally, these identified compounds were cytotoxic to PANC1 pancreatic cancer cells, which express Hh/GLI components. These results strongly suggest that the cytotoxicity of the compounds to PANC1 cells correlates with their inhibition of GLI‐mediated transcription.
Protein–Protein Interactions in Multienzyme Megasynthetases
Authors: Weissman Kira J. , Müller Rolf
Published: March 2008

The multienzyme polyketide synthases (PKSs), nonribosomal polypeptide synthetases (NRPSs), and their hybrids are responsible for the construction in bacteria of numerous natural products of clinical value. These systems generate high structural complexity by using a simple biosynthetic logic—that of the assembly line. Each of the individual steps in building the metabolites is designated to an independently folded domain within gigantic polypeptides. The domains are clustered into functional modules, and the modules are strung out along the proteins in the order in which they act. Every metabolite results, therefore, from the successive action of up to 100 individual catalysts. Despite the conceptual simplicity of this division‐of‐labor organization, we are only beginning to decipher the molecular details of the numerous protein–protein interactions that support assembly‐line biosynthesis, and which are critical to attempts to re‐engineer these systems as a tool in drug discovery. This review aims to summarize the state of knowledge about several aspects of protein–protein interactions, including current architectural models for PKS and NRPS systems, the central role of carrier proteins, and the structural basis for intersubunit recognition.
Outlier detection for skewed data
Authors: Hubert Mia , Van der Veeken Stephan
Published: March 2008

Most outlier detection rules for multivariate data are based on the assumption of elliptical symmetry of the underlying distribution. We propose an outlier detection method which does not need the assumption of symmetry and does not rely on visual inspection. Our method is a generalization of the Stahel–Donoho outlyingness. The latter approach assigns to each observation a measure of outlyingness, which is obtained by projection pursuit techniques that only use univariate robust measures of location and scale. To allow skewness in the data, we adjust this measure of outlyingness by using a robust measure of skewness as well. The observations corresponding to an outlying value of the adjusted outlyingness (AO) are then considered as outliers. For bivariate data, our approach leads to two graphical representations. The first one is a contour plot of the AO values. We also construct an extension of the boxplot for bivariate data, in the spirit of the bagplot 1 which is based on the concept of half space depth. We illustrate our outlier detection method on several simulated and real data. Copyright © 2008 John Wiley & Sons, Ltd.
Three‐way data analysis of a wheat growing experiment using near infrared spectral data
Authors: Geladi Paul , Manley Marena
Published: March 2008

An agricultural growing experiment cultivating 10 cultivars at five localities produced whole wheat flour samples that were analysed by Fourier transform near infrared (FT‐NIR) spectroscopy. This produced a three‐way data array: locality × cultivar × wavelength. By taking smoothing first derivatives and removing a noisy part of the spectra meaningful PARAFAC (PARAllel FACtor analysis) models could be produced. Two factors could be interpreted spectroscopically, showing that cultivar properties are related in a not so trivial way to average wheat hardness values and that locality variations are straightforwardly related to average protein content. Copyright © 2008 John Wiley & Sons, Ltd.
Potential applications of functional data analysis in chemometrics
Authors: Saeys Wouter , De Ketelaere Bart , Darius Paul
Published: March 2008

In spectroscopy the measured spectra are typically plotted as a function of the wavelength (or wavenumber), but analysed with multivariate data analysis techniques (multiple linear regression (MLR), principal components regression (PCR), partial least squares (PLS)) which consider the spectrum as a set of m different variables. From a physical point of view it could be more informative to describe the spectrum as a function rather than as a set of points, hereby taking into account the physical background of the spectrum, being a sum of absorption peaks for the different chemical components, where the absorbance at two wavelengths close to each other is highly correlated. In a first part of this contribution, a motivating example for this functional approach is given. In a second part, the potential of functional data analysis is discussed in the field of chemometrics and compared to the ubiquitous PLS regression technique using two practical data sets. It is shown that for spectral data, the use of B‐splines proves to be an appealing basis to accurately describe the data. By applying both functional data analysis and PLS on the data sets the predictive ability of functional data analysis is found to be comparable to that of PLS. Moreover, many chemometric datasets have some specific structure (e.g. replicate measurements, on the same object or objects that are grouped), but the structure is often removed before analysis (e.g. by averaging the replicates). In the second part of this contribution, we suggest a method to adapt traditional analysis of variance (ANOVA) methods to datasets with spectroscopic data. In particular, the possibilities to explore and interpret sources of variation, such as variations in sample and ambient temperature, are examined. Copyright © 2008 John Wiley & Sons, Ltd.
H‐methods in applied sciences
Authors: Höskuldsson Agnar
Published: March 2008

The author has developed a framework for mathematical modelling within applied sciences. It is characteristic for data from ‘nature and industry’ that they have reduced rank for inference. It means that full rank solutions normally do not give satisfactory solutions. The basic idea of H‐methods is to build up the mathematical model in steps by using weighing schemes. Each weighing scheme produces a score and/or a loading vector that are expected to perform a certain task. Optimisation procedures are used to obtain ‘the best’ solution at each step. At each step, the optimisation is concerned with finding a balance between the estimation task and the prediction task. The name H‐methods has been chosen because of close analogy with the Heisenberg uncertainty inequality. A similar situation is present in modelling data. The mathematical modelling stops, when the prediction aspect of the model cannot be improved. H‐methods have been applied to wide range of fields within applied sciences. In each case, the H‐methods provide with superior solutions compared to the traditional ones. A background for the H‐methods is presented. The H‐principle of mathematical modelling is explained. It is shown how the principle leads to well‐defined optimisation procedures. This is illustrated in the case of linear regression. The H‐methods have been applied in different areas: general linear models, nonlinear models, multi‐block methods, path modelling, multi‐way data analysis, growth models, dynamic models and pattern recognition. Copyright © 2008 John Wiley & Sons, Ltd.
Acid‐Catalyzed Nucleophilic Aromatic Substitution: Experimental and Theoretical Exploration of a Multistep Mechanism
Authors: Jacobsson Mårten , Oxgaard Jonas , Abrahamsson Carl‐Olof , Norrby Per‐Ola , Goddard William A. , Ellervik Ulf
Published: March 2008

The mechanism for the acid‐mediated substitution of a phenolic hydroxyl group with a sulfur nucleophile has been investigated by a combination of experimental and theoretical methods. We conclude that the mechanism is distinctively different in nonpolar solvents (i.e., toluene) compared with polar solvents. The cationic mechanism, proposed for the reaction in polar solvents, is not feasible and the reaction instead proceeds through a multistep mechanism in which the acid (pTsOH) mediates the proton shuffling. From DFT calculations, we found a rate‐determining transition state with protonation of the hydroxyl group to generate free water and a tight ion pair between a cationic protonated naphthalene species and a tosylate anion. Kinetic experiments support this mechanism and show that, at moderate concentrations, the reaction is first order with respect to 2‐naphthol, n‐propanethiol, and p‐toluenesulfonic acid (pTsOH). Experimentally determined activation parameters are similar to the calculated values (ΔHexp≠=105±9, ΔHcalcd≠=118 kJ mol−1; ΔGexp≠=112±18, ΔGcalcd≠=142 kJ mol−1).
Mechanism, Regioselectivity, and the Kinetics of Phosphine‐Catalyzed [3+2] Cycloaddition Reactions of Allenoates and Electron‐Deficient Alkenes
Authors: Liang Yong , Liu Song , Xia Yuanzhi , Li Yahong , Yu Zhi‐Xiang
Published: March 2008

With the aid of computations and experiments, the detailed mechanism of the phosphine‐catalyzed [3+2] cycloaddition reactions of allenoates and electron‐deficient alkenes has been investigated. It was found that this reaction includes four consecutive processes: 1) In situ generation of a 1,3‐dipole from allenoate and phosphine, 2) stepwise [3+2] cycloaddition, 3) a water‐catalyzed [1,2]‐hydrogen shift, and 4) elimination of the phosphine catalyst. In situ generation of the 1,3‐dipole is key to all nucleophilic phosphine‐catalyzed reactions. Through a kinetic study we have shown that the generation of the 1,3‐dipole is the rate‐determining step of the phosphine‐catalyzed [3+2] cycloaddition reaction of allenoates and electron‐deficient alkenes. DFT calculations and FMO analysis revealed that an electron‐withdrawing group is required in the allene to ensure the generation of the 1,3‐dipole kinetically and thermodynamically. Atoms‐in‐molecules (AIM) theory was used to analyze the stability of the 1,3‐dipole. The regioselectivity of the [3+2] cycloaddition can be rationalized very well by FMO and AIM theories. Isotopic labeling experiments combined with DFT calculations showed that the commonly accepted intramolecular [1,2]‐proton shift should be corrected to a water‐catalyzed [1,2]‐proton shift. Additional isotopic labeling experiments of the hetero‐[3+2] cycloaddition of allenoates and electron‐deficient imines further support this finding. This investigation has also been extended to the study of the phosphine‐catalyzed [3+2] cycloaddition reaction of alkynoates as the three‐carbon synthon, which showed that the generation of the 1,3‐dipole in this reaction also occurs by a water‐catalyzed process.
Iron(III) Corroles and Porphyrins as Superior Catalysts for the Reactions of Diazoacetates with Nitrogen‐ or Sulfur‐Containing Nucleophilic Substrates: Synthetic Uses and Mechanistic Insights
Authors: Aviv Iris , Gross Zeev
Published: March 2008

A thorough mechanistic investigation has been performed on the reactions of primary and secondary amines with diazoacetates, which proceed uniquely quickly and efficiently when catalyzed by iron(III) corroles and porphyrins. Two major differences in relation to other metal‐based catalysts are that the iron complexes are not poisoned by excess amine and that metal–carbene intermediates are apparently not involved in the reaction pathway. The results instead point towards nitrogen ylide intermediates formed by nucleophilic attack of the amines on diazoacetate‐coordinated iron complexes. Nitrogen ylides are also formed when allyl‐ and propargyl‐substituted tertiary amines react with diazoacetates, a scenario that smoothly leads to 2,3‐rearrangement reaction products with catalytic amounts of the iron(III) complexes. Similar findings regarding the superiority of the iron(III) complexes (in terms of catalyst loading, chemical yields, and reaction conditions) were obtained with thiols (SH insertion) and sulfides (2,3‐rearrangement reactions), which suggest similar mechanisms operate in these cases.
Tetrathiafulvalene Radical Cation Dimerization in a Bistable Tripodal [4]Rotaxane
Authors: Aprahamian Ivan , Olsen John‐Carl , Trabolsi Ali , Stoddart J. Fraser
Published: March 2008

The template‐directed synthesis of a bistable tripodal [4]rotaxane, which has cyclobis(paraquat‐p‐phenylene) (CBPQT4+) as the π‐electron‐deficient rings, and tetrathiafulvalene (TTF) and 1,5‐dioxynaphthalene units as the pairs of π‐electron‐rich recognition sites located on all three legs of the tripodal dumbbell, is described. The chemical and electrochemical oxidation of the [4]rotaxane and its tripodal dumbbell have allowed us to unravel an unprecedented TTF.+ radical cation dimerization. In fact, two types of TTF dimers, namely, the radical cation dimer [TTF.+]2 and the mixed‐valence one [(TTF)2].+, have been observed at room temperature for the tripodal dumbbell, whereas, in the case of the [4]rotaxane, only the radical cation dimer [TTF.+]2 is formed. This anomaly can be explained if it is accepted that most of the neutral TTF units in the [4]rotaxane are encircled by CBPQT4+ rings, which renders the formation of the mixed‐valence dimer [(TTF)2].+ highly unfavorable.
ChemInform Abstract: Icosahedral Au72: A Predicted Chiral and Spherically Aromatic Golden Fullerene
Authors: Karttunen Antti J. , Linnolahti Mikko , Pakkanen Tapani A. , Pyykkoe Pekka
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Photoluminescent Layered Lanthanide Silicate Nanoparticles.
Authors: Ananias Duarte , Ferdov Stanislav , Filipe A. Almeida Filipe A. Almeida , Sa Ferreira Rute A. , Ferreira Artur , Geraldes Carlos F. G. C. , Carlos Luis D. , Lin Zhi , Rocha Joao
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Visible‐Light‐Induced Reversible Photomagnetism in Rubidium Manganese Hexacyanoferrate.
Authors: Tokoro Hiroko , Matsuda Tomoyuki , Nuida Tomohiro , Moritomo Yutaka , Ohoyama Kenji , Dangui Edgard Davy Loutete , Boukheddaden Kamel , Ohkoshi Shin‐ichi
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Magnetic Transitions in the Ordered Oxygen‐Deficient Perovskite LnBaCo2O5.50+δ.
Authors: Seikh Md. Motin , Simon Ch. , Caignaert V. , Pralong V. , Lepetit M. B. , Boudin S. , Raveau B.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Three‐Dimensional Open‐Framework Indium Selenide: [C7H10N][In9Se14].
Authors: Vaqueiro Paz
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Solvothermal Synthesis, Crystal Structure and Properties of a New Organic Templated Lanthanum Sulfate [C4N3H16] [La(SO4)3(H2O)].
Authors: Zhu Yalin , Zhou Guangpeng , Xu Yan , Zhu Dunru , Zheng Xuefang
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: High Temperature Synthesis and Crystal Structure of New Representatives of the Huntite Family.
Authors: Plachinda P. A. , Belokoneva E. L.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Bi2/3Ce1/3Rh2O5: A New Mixed‐Valent Rh Oxide with Hitherto Unknown Structure.
Authors: Mizuguchi Hiroshi , Ramirez A. P. , Zakharov L. N. , Sleight A. W. , Subramanian M. A.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Dynamic Kinetic Resolution of Hemiaminals Using a Novel DMAP Catalyst.
Authors: Yamada Shinji , Yamashita Kaori
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Chiral Iminoalkyl Functionalized N‐Heterocyclic Carbenes and Their Use in Asymmetric Catalysis.
Authors: Merzouk Mahboub , Moore Theo , Williams Neil A.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Cross‐Coupling for Cross‐Conjugation: Practical Synthesis and Diels—Alder Reactions of [3]Dendralenes.
Authors: Bradford Tanya A. , Payne Alan D. , Willis Anthony C. , Paddon‐Row Michael N. , Sherburn Michael S.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Reactions of 9H‐Fluorene‐9‐thione with (Trimethylsilyl)diazomethane.
Authors: Mloston G. , Urbaniak K. , Linden A. , Heimgartner H.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Reactions with Hydrazonoyl Halides. Part 60. Synthesis of Thieno[2′,3′:4,5]pyrimidino[1,2‐b][1,2,4,5]tetrazines, [1]Benzothieno[2′,3′:4,5]pyrimidino[1,2‐b][1,2,4,5]tetrazines, Pyrazolo[3′,4′:4,5]pyrimidino[1,2‐b][1,2,4,5]tetrazines and Pyrazolo[3,4‐d]pyridazines.
Authors: Abdelhamid Abdou O. , Ismail Zeineb H. , Abdel‐Aziem Anhar
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 (2‐Ethyl‐aziridin‐2‐yl)diphenyl Methanol and Diphenyl‐(2‐phenyl‐aziridin‐2‐yl)methanol with Phenyl and t‐Butyl Isocyanates, Phenyl Isothiocyanate and Thiophosgene.
Authors: Kryczka B. , Lesniak S. , Pasternak B. , Porwanski S.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Oxidant‐Free Alcohol Dehydrogenation Using a Reusable Hydrotalcite‐Supported Silver Nanoparticle Catalyst.
Authors: Mitsudome Takato , Mikami Yusuke , Funai Hisashi , Mizugaki Tomoo , Jitsukawa Koichiro , Kaneda Kiyotomi
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Zincate‐Type Enolate for Radical α‐Trifluoromethylation.
Authors: Tomita Yuichi , Ichikawa Yoshiyuki , Itoh Yoshimitsu , Kawada Kosuke , Mikami Koichi
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Copper(I)‐Mediated Oxidative Cross‐Coupling Between Functionalized Alkynyl Lithium and Aryl Magnesium Reagents.
Authors: Dubbaka Srinivas Reddy , Kienle Marcel , Mayr Herbert , Knochel Paul
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Rh‐Catalyzed Novel α‐Fluoroalkylation of α,β‐Unsaturated Ketones and Its Mechanism.
Authors: Ando Akira , et al. et al.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Boric Acid: An Efficient and Environmentally Benign Catalyst for Transesterification of Ethyl Acetoacetate.
Authors: Kondaiah G. C. M. , Reddy L. Amarnath , Babu K. Srihari , Gurav V. M. , Huge K. G. , Bandichhor R. , Reddy P. Pratap , Bhattacharya A. , Anand R. Vijaya
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Highly Stereo‐ and Regioselective Synthesis of (Z)‐Trisubstituted Alkenes via 1‐Bromo‐1‐alkyne Hydroboration—Migratory Insertion—Zn‐Promoted Iodinolysis and Pd‐Catalyzed Organozinc Cross‐Coupling.
Authors: Huang Zhihong , Negishi Ei‐ichi
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Rhodium(II)‐Catalyzed Three‐Component Coupling: A Novel Reaction of in situ Generated Iodonium Ylides.
Authors: Bonge Hanne Therese , Hansen Tore
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Cross‐Metathesis of Fatty Acid Derivatives with Methyl Acrylate: Renewable Raw Materials for the Chemical Industry.
Authors: Rybak Anastasiya , Meier Michael A. R.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Nucleophilic Substitution Accompanying Carbon—Carbon Bond Cleavage Assisted by a Nitro Group.
Authors: Nakaike Yumi , Taba Noriko , Itoh Shinobu , Tobe Yoshito , Nishiwaki Nagatoshi , Ariga Masahiro
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Efficient Preparation of New Sulfonyl Fluorides and Lithium Sulfonates.
Authors: Toulgoat Fabien , Langlois Bernard R. , Medebielle Maurice , Sanchez Jean‐Yves
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Efficient Synthesis of β‐Oxopropylcarbamates in Compressed CO2 Without Any Additional Catalyst and Solvent.
Authors: Qi Chao‐Rong , Jiang Huan‐Feng
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Construction of Stereodefined 1,1,2,2‐Tetrasubstituted Cyclopropanes by Acid Catalyzed Reaction of Aryldiazoacetates and α‐Substituted Acroleins.
Authors: Hashimoto Takuya , Naganawa Yuki , Kano Taichi , Maruoka Keiji
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Highly Enantioselective Organocatalytic Conjugate Addition of Nitromethane to α,β‐Unsaturated Aldehydes: Three‐Step Synthesis of Optically Active Baclofen (VI).
Authors: Zu Liansuo , Xie Hexin , Li Hao , Wang Jian , Wang Wei
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Chemistry of Acylals. Part 4. BF4‐Catalyzed Formation of Substituted α,α′‐Bis(arylmethylidene)cycloalkanones from Acylals and 1‐Cycloalkenyl Trimethylsilyl Ethers.
Authors: Sydnes Leiv K. , Pedersen Gry S. , Holmelid Bjarte , Sandberg Marcel
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 β,γ‐Unsaturated Ketones from Acid Chlorides Through Carbon—Pentamethylcyclopentadienyl Bond Formation and Cleavage.
Authors: Uemura Minoru , Iwasaki Masayuki , Morita Eiji , Yorimitsu Hideki , Oshima Koichiro
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Regioselective Copper‐Catalyzed Amination of Halobenzoic Acids Using Aromatic Amines.
Authors: Maradolla Mohan Babu , Mandha Amaravathi , Garimella Chandra Mouli
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Ozonolysis of Morita—Baylis—Hillman Adducts Originated from Aromatic Aldehydes: An Expeditious Diastereoselective Approach for the Preparation of α,β‐Dihydroxy‐esters.
Authors: Abella Carlos A. M. , Rezende Patricia , de Souza Michele F. Lino , Coelho Fernando
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Asymmetric Direct Aldol Reaction of α‐Keto Esters and Acetone Catalyzed by Bifunctional Organocatalysts.
Authors: Wang Fei , Xiong Yan , Liu Xiaohua , Feng Xiaoming
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Asymmetric Fluorination of α‐Chloro‐β‐ketoesters in the Presence of Chiral Palladium Complexes.
Authors: Cho Min Je , Kang Young Ku , Lee Na Ri , Kim Dae Young
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: 4‐Acyloxy‐ and 4‐Acylaminophthalonitriles and Phthalocyanines Based Thereon.
Authors: Tararykina T. V. , Maizlish V. E. , Galanin N. E. , Shaposhnikov G. P. , Bykova V. V. , Usol'tseva N. V.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Sulfoxides with Boranes Catalyzed by MoO2Cl2.
Authors: Fernandes Ana C. , Romao Carlos C.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Novel Stereoselective Synthesis of (1Z,3E)‐2‐Phenyl(or p‐Tolyl)sulfonyl‐Substituted 1,3‐Dienes via Palladium Catalyzed Cross‐Coupling Reactions of (E)‐α‐Iodovinyl Sulfones.
Authors: Hu Rong‐Hua , Chen Gui‐Qin , Cai Ming‐Zhong
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Design and Synthesis of Potential β‐Sheet Nucleators via Suzuki Coupling Reaction.
Authors: Perissutti Elisa , Frecentese Francesco , Lavecchia Antonio , Fiorino Ferdinando , Severino Beatrice , De Angelis Francesca , Santagada Vincenzo , Caliendo Giuseppe
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Highly Efficient Asymmetric Direct Stoichiometric Aldol Reactions on/in Water.
Authors: Huang Junmin , Zhang Xiaotong , Armstrong Daniel W.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Enantioselective Preparation of 1,1‐Diarylethanes: Aldehydes as Removable Steering Groups for Asymmetric Synthesis.
Authors: Fessard Thomas C. , Andrews Stephen P. , Motoyoshi Hajime , Carreira Erick M.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Antiinflammatory Activity of Fluorinated Chalcone Derivatives.
Authors: Jadhav Dhanaji H. , Ramaa C. S.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Solvent‐Free Friedel—Crafts Reaction for Regioselective Synthesis of Ethyl (9‐Anthryl)glyoxylate (III) and Chiral Resolution of (.+‐.)‐(9‐Anthryl)hydroxyacetic Acid (V)
Authors: Li Bao‐Lin , Zhang Zhen‐Guo , Wang Wei , Li Jin , Wang Chou‐Wen
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Copper‐Catalyzed Alkene Aziridination with N‐Tosyloxycarbamates.
Authors: Lebel Helene , Lectard Sylvain , Parmentier Michael
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Reformatsky Reaction of Methyl 1‐Bromocyclobutane‐ and 1‐Bromocycloheptanecarboxylates with Schiff Bases.
Authors: Shchepin V. V. , Melekhin V. S. , Kirillov N. F.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Effect of an N‐Substituent on the Recyclization of (2‐Aminoaryl)bis(5‐tert‐butyl‐2‐furyl)methanes: Synthesis of 3‐Furylindoles and Triketoindoles.
Authors: Butin Alexander V. , Smirnov Sergey K. , Trushkov Igor V.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Sulfamidates as Precursors to Alkylidene Pyrrolidines and Piperidines.
Authors: Bower John F. , Szeto Peter , Gallagher Timothy
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Reductive Acylation of 2‐ and 3‐Nitropyrroles—Efficient Syntheses of Pyrrolylamides and Pyrrolylimides.
Authors: Fu Liangfeng , Gribble Gordon W.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Intermolecular Coupling of Alkynes, Isocyanates, and Acyl Chlorides: An Efficient Method for the Synthesis of 5‐Hydroxypyrrol‐2(5H)‐ones.
Authors: Kanno Ken‐ichiro , Ren Shenyong , Li Yanzhong , Nakajima Kiyohiko , Takahashi Tamotsu
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Oligopyrrole Synthesis by 1,3‐Dipolar Cycloaddition of Azomethine Ylides with Bissulfonyl Ethylenes.
Authors: Lopez‐Perez Ana , Robles‐Machin Rocio , Adrio Javier , Carretero Juan Carlos
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Formation of 4,5,6,7‐Tetrahydroisoindoles by Palladium‐Catalyzed Hydride Reduction.
Authors: Hou Duen‐Ren , Wang Ming‐Shiang , Chung Ming‐Wen , Hsieh Yih‐Dar , Tsai Hui‐Hsu Gavin
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Characterization of Some 1‐Halophenyl‐4‐nitroimidazoles.
Authors: Jedrysiak R. , Suwinski J.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Some Reactions of Aryl 4,5‐Dichloroisothiazol‐3‐yl Ketones.
Authors: Potkin V. I. , Petkevich S. K. , Zubenko Yu. S. , Bykhovets A. I.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Diversity‐Oriented Synthesis of Benzoxazoles and Benzothiazoles.
Authors: Spatz Julia H. , Bach Thorsten , Umkehrer Michael , Bardin Julien , Ross Guenther , Burdack Christoph , Kolb Juergen
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: “On Water” Organic Synthesis: A Highly Efficient and Clean Synthesis of 2‐Aryl/Heteroaryl/Styryl Benzothiazoles and 2‐Alkyl/Aryl Alkyl Benzothiazolines.
Authors: Chakraborti Asit K. , Rudrawar Santosh , Jadhav Kirtikumar B. , Kaur Gurmeet , Chankeshwara Sunay V.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 3,3′‐Arylmethylidenebis‐4‐hydroxycoumarin Derivatives Catalyzed by KF‐Montmorillonite.
Authors: Wu Nan , Li Xinnian , Xu Xin , Shi Daqing
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Domino Reaction of α‐Acetyl‐α‐carbamoyl Ketene Dithioacetals with Vilsmeier Reagents: A Novel and Efficient Synthesis of 4‐Halogenated 2(1H)‐Pyridinones.
Authors: Chen Li , Zhao Yu‐Long , Liu Qun , Cheng Chao , Piao Cheng‐Ri
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Synthesis of 1,4‐Dihydropyridine Derivatives Using Scandium(III) Triflate.
Authors: Kikuchi Satoshi , Iwai Masahiro , Murayama Hiroyuki , Fukuzawa Shin‐ichi
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Diastereoselective Allylation of 3,4‐Dihydro‐4‐phenylisoquinoline. Convenient Methods for the Preparation of cis‐ and trans‐1‐Allyl‐4‐phenyl‐1,2,3,4‐tetrahydroisoquinoline.
Authors: Taketoshi Ayako , Hosoda Naoya , Yamaguchi Yoshitaka , Asami Masatoshi
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Nitroacridinones from 2,1‐Benzisoxazole Derivatives.
Authors: Orlov V. Yu. , Ganzha V. V. , Kotov A. D. , Sokolov V. G.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Improved Synthesis of 2‐Chloro‐ and 2,9‐Dichloro‐1,10‐phenanthrolines.
Authors: Krapcho A. Paul , Lanza Jennifer Brett
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Design and Synthesis of Non‐cytotoxic Tetrahydrothieno[3,2‐c]pyridine Derivatives Exhibiting Complement Inhibition Activity.
Authors: Master Hoshang E. , Khan Shabana I. , Poojari Krishna A.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Catalysts of Biginelli Reaction.
Authors: Makaev F. , Styngach E. , Muntyanu V. , Pogrebnoi S. , Rybkovskaya Z. , Barba A.
Published: March 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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.