bluuebunny/crossref_metadata_2025 huggingface dataset:
Molecular Genetics of Autism
Authors: Lamb Janine A
Published: March 2009

Autism is a behaviourally defined lifelong neurodevelopmental disorder, with strong evidence for a complex genetic predisposition. Extensive genetic research has been carried out over the last decade using cytogenetic, linkage and association approaches to identify the underlying risk variants, with generally equivocal results. The most exciting recent finding to emerge in autism genetics is the discovery of submicrosopic copy number variants and rare gene mutations that appear to increase the risk of autism. These findings suggest possible biological pathways involved, pointing to postsynaptic density genes and defective glutamatergic synaptogenesis. Some of these variants are also implicated in mental retardation and other neurodevelopmental and psychiatric disorders. Together, these findings suggest considerable genetic and clinical heterogeneity underlies autism spectrum disorders, and that convergent approaches may be required to identify risk alleles.

Key concepts

Autism is a behaviourally defined lifelong neurodevelopmental disorder, with strong evidence for a complex genetic predisposition.

A large number of linkage and candidate gene association studies carried out over the last decade to identify risk variants have yielded generally equivocal results.

Submicrosopic copy number variants and rare gene mutations have recently been discovered that appear to increase the risk of autism; the same variants may also influence mental retardation and other neurodevelopmental and psychiatric disorders.

These findings implicate postsynaptic density genes and defective glutamatergic synaptogenesis in susceptibility to autism.

There is increasing recognition that considerable genetic and clinical heterogeneity is likely to underlie autism spectrum disorders.

Interdisciplinary, convergent approaches and large sample sizes may be required to identify the risk variants and biological pathways involved.

Technologies are rapidly evolving together with knowledge of the human genome, providing greater ability to assay genetic variation.
Molecular Genetics of Usher Syndrome
Authors: Kremer Hannie , van Wijk Erwin
Published: March 2009

Usher syndrome affects hearing, vision and balance. The syndrome is genetically heterogeneous and nine causative genes have been identified so far. Proteins encoded by these genes function in a protein network at different subcellular locations in photoreceptor cells of the retina and hair cells of the inner ear. In hair cells, Usher proteins mainly contribute to the formation of fibrous links that connect stereocilia and also the stereocilia and the kinocilium. In addition, Usher proteins are found in the synaptic region where hair cells contact nerve fibres. In photoreceptor cells the Usher proteins are mainly seen in the region of the connecting cilium including the periciliary region of the cell body, the connecting cilium itself and the basal body and accessory centriole. In addition, Usher proteins are present in the synaptic region of photoreceptor cells. The Usher proteins are thought to have diverse functions including structural support, transport and signalling.

Key Concepts

Genetic Heterogeneity of Disorders

Genes involved in genetically heterogeneous disorders encode proteins that are functionally related. In the case of Usher syndrome, the genes involved encode proteins that function in a protein complex. Defects in different members of the complex lead to the same phenotype. See also Oti and Brunner (2007).
Genome‐wide Association Studies
Authors: Ku Chee‐Seng , Pawitan Yudi , Chia Kee‐Seng
Published: March 2009

The genome‐wide association approach has become a reality as a result of significant advances in genomic resources such as the International HapMap Project, the high‐throughput genotyping technologies, the collection of large number of cases and controls and the development of powerful statistical analysis tools. The strength of this approach is its agnostic genome‐wide search for single nucleotide polymorphisms. The explosion of more than 100 genome‐wide association studies since 2007 has identified numerous novel genetic variants or loci that are associated with many complex diseases. These studies have also linked new molecular pathways to various diseases. This is currently the most successful approach for pinpointing common variants with modest genetic effect that are associated with common complex diseases. Beyond these discoveries, there is a need to demonstrate their biological significance and to incorporate other structural variations, gene–gene, epigenetic and environmental interactions.

Key concepts

In the pre‐genomic era, the genetic dissection of complex diseases is done through classical linkage studies and candidate gene‐based association studies.

The classical linkage study is a powerful approach to identify rare and high penetrant disease variant or gene.

The candidate gene approach in the pre‐genomic era is limited to a few genetic markers for genes that are suspected to be involved in the pathogenesis of the complex disease.

The GWA approach was first proposed by Risch and Merikangas in 1996 as a statistically more powerful approach to detect common variant with modest genetic effect compared to linkage study design.

International HapMap Project was initiated in 2003 to characterize the haplotype patterns in human genome and subsequently identify tagging SNPs.

The human genome can be organized into haplotypes with strong LD among the SNPs.

For direct association study design or the gene‐centric approach, SNPs which are likely to be functionally important are selected, e.g. nonsynonymous SNPs.

Most of the GWAS was conducted in a two‐stage or multi‐stage design because this design is more cost‐effective as only a fraction of samples was genotyped with several hundred thousand SNPs.

The current generation of GWAS has contributed rapidly within the last few years in uncovering novel genes associated with common complex diseases.

The future GWAS will have to explore structural variations, gene–gene interactions, epigenetic and gene–environment interactions. The need to include environmental factors will require a prospective study design.
Enhanced Performance of Fullerene n‐Channel Field‐Effect Transistors with Titanium Sub‐Oxide Injection Layer
Authors: Cho Shinuk , Seo Jung Hwa , Lee Kwanghee , Heeger Alan J.
Published: March 2009

Enhanced performance of n‐channel organic field‐effect transistors (OFETs) is demonstrated by introducing a titanium sub‐oxide (TiOx) injection layer. The n‐channel OFETs utilize [6,6]‐phenyl‐C61 butyric acid methyl ester (PC61BM) or [6,6]‐phenyl‐C71 butyric acid methyl ester (PC71BM) as the semiconductor in the channel. With the TiOx injection layer, the electron mobilities of PC61BM and PC71BM FET using Al as source/drain electrodes are comparable to those obtained from OFETs using Ca as the source/drain electrodes. Direct measurement of contact resistance (Rc) shows significantly decreased Rc values for FETs with the TiOx layer. Ultraviolet photoelectron spectroscopy (UPS) studies demonstrate that the TiOx layer reduces the electron injection barrier because of the relatively strong interfacial dipole of TiOx. In addition to functioning as an electron injection layer that eliminates the contact resistance, the TiOx layer acts as a passivation layer that prevents penetration of O2 and H2O; devices with the TiOx injection layer exhibit a significant improvement in lifetime when exposed to air.
The multidimensionality of schizotypy in nonpsychotic relatives of patients with schizophrenia and its applications in ordered subsets linkage analysis of schizophrenia
Authors: Lien Yin‐Ju , Tsuang Hui‐Chun , Chiang Abigail , Liu Chih‐Min , Hsieh Ming H. , Hwang Tzung‐Jeng , Liu Shi K. , Hsiao Po‐Chang , Faraone Stephen V. , Tsuang Ming T. , Hwu Hai‐Gwo , Chen Wei J.
Published: March 2009

This study aimed to examine the multidimensionality of schizotypy and validate the structure using ordered subset linkage analyses on information from both relatives' schizotypy and probands' schizophrenia symptoms. A total of 203 and 1,310 nonpsychotic first‐degree relatives from simplex and multiplex schizophrenia families, respectively, were interviewed with the Diagnostic Interview for Genetic Studies, which contains a modified Structured Interview for Schizotypy. Using Mplus program with categorical factor indicators, a four‐factor model (Negative Schizotypy, Positive Schizotypy, Interpersonal Sensitivity, and Social Isolation/Introversion) was extracted by exploratory factor analysis from relatives of simplex families and was confirmed in relatives of multiplex families. The validity of each factor was supported by distinct linkage findings resulting from ordered subset analysis based on different combinations of schizophrenia–schizotypy factors. Six chromosomal regions with significant increase in nonparametric linkage z score (NPL‐Z) were found as follows: 15q21.1 (NPL‐Z = 3.60) for Negative Schizophrenia–Negative Schizotypy, 10q22.3 (NPL‐Z = 3.83) and 15q21.3 (NPL‐Z = 3.36) for Negative Schizophrenia–Social Isolation/Introversion, 5q14.2 (NPL‐Z = 3.20) and 11q23.3 (NPL‐Z = 3.31) for Positive Schizophrenia–Positive Schizotypy, and 4q32.1 (NPL‐Z = 3.31) for Positive Schizophrenia–Interpersonal Sensitivity. The greatest NPL‐Z of 3.83 on 10q22.3 in the subset was significantly higher than the greatest one of 2.88 in the whole sample (empirical P‐value = 0.04). We concluded that a consistent four‐factor model of schizotypy could be derived in nonpsychotic relatives across families of patients with different genetic loadings in schizophrenia. Their differential relations to linkage signals have etiological implications and provide further evidence for their validity. © 2009 Wiley‐Liss, Inc.
ENGLTHA: An educational tool for earthquake nonlinear and general linear dynamics
Authors: Clarke Richard P.
Published: March 2009

Given the increasing use of nonlinear analysis in earthquake resistant design via performance‐based design, and ongoing research in simplified nonlinear methods, a software tool was developed for use in the teaching of nonlinear as well as linear structural dynamics. The program caters for single‐degree‐of‐freedom (SDOF) nonlinear systems and emphasizes degrading response as in‐cycle strength degradation, progressive cycle strength degradation, general stiffness degradation, and pinching degradation, or combinations of these, under earthquake ground motions. This is achieved using the smoothly varying endochronic plasticity Da hysteresis model. Utilizing numerical integration, the program also provides approximate solutions for many problems from SDOF linear dynamics such as free undamped or damped vibration, and forced periodic or non‐periodic damped or undamped vibration. As such, the VB6 program is named ENGLTHA—Earthquake Nonlinear and General Linear Time History Analysis, and also calculates elastic and inelastic displacement and acceleration response spectra. This article describes ENGLTHA and how it can be used, via a set of nine experiments, for teaching structural dynamics as a thread trough several courses spanning from the undergraduate to postgraduate levels. © 2009 Wiley Periodicals, Inc. Comput Appl Eng Educ 19: 97–106, 2011
A group‐randomized evaluation of a theatre‐based sexual abuse prevention programme for primary school children in Germany
Authors: Krahé Barbara , Knappert Lena
Published: March 2009

The study reports a group‐randomized trial of a theatre‐based intervention to prevent sexual abuse targeting first and second grade primary school children in Germany. A sample of 148 first and second graders saw a live performance of a play designed to promote skills in dealing with abuse‐prone interactions with adults, watched a recording of the play on DVD or were assigned to a no intervention control group. Both the live performance and the DVD groups showed significant increases in the target variables (distinguishing good/bad touch and secrets, getting help, rejecting unwanted touch) from baseline to post‐intervention and a follow‐up after 2 weeks, while the control group did not show changes. The live performance and DVD groups participated in a further follow‐up 30 weeks post‐intervention, which showed sustained effects of the intervention. The findings indicate that with appropriately culture‐sensitive measures, sexual abuse prevention programmes can have sustainable effects with young primary school children. Copyright © 2009 John Wiley & Sons, Ltd.
Chemistry of Bridging Phosphanes: A Comparative Study within CuI‐AgI‐AuI Triad‐Based Homonuclear Dimers
Authors: Welsch Stefan , Nohra Brigitte , Peresypkina Eugenia V. , Lescop Christophe , Scheer Manfred , Réau Régis
Published: March 2009

Bridging ligands in AgI and AuI bimetallic complexes: The P moiety of bis(2‐pyridyl)phosphole acts as a symmetrically, semi‐, or non‐bridging donor in AgI dimers (see figure). In related AuI complexes, only the non‐bridging mode is observed. An unsaturated AgI dimer is used as an adaptive molecular clip for the synthesis of π‐stacked metallocyclophanes.

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Bis(2‐pyridyl)phosphole C reacted with AgPF6 and dppm giving rise to dicationic dimer 1 in which C acts as a 1κN:1,2κP:2κN‐donor with a symmetrically bridging P‐centre. This complex gives the first example of dimers based on trigonal planar metal centres bearing a bridging σ3,λ3‐phosphane ligand. The reaction of two equivalents of C with AgPF6 and Ag{Al[OC(CF3)3]4} afforded dicationic dimers 2 and 3 of general formula Ag2(C)22+, respectively. X‐ray diffraction studies showed that one ligand C acts as a 1κN:1,2κP:2κN‐donor with a symmetrically bridging P‐centre and one behaves as a 1κN:2κP‐chelate. In complex 3, one toluene molecule interacts with an Ag centre, giving the first example of a mixed coordination dimer featuring a bridging P‐donor. AgI‐dimers 4 a‐c of the general formula Ag2(C)32+, 2 X− (X=PF6, BF4, Al[OC(CF3)3]4) have been prepared according to different routes and characterised by X‐ray diffraction study. In these derivatives, C exhibits a variety of coordination modes depending on the nature of the counteranion and of the solvent molecules included in the asymmetric units. These complexes can feature 0, 1, or 2 bridging P‐donors. These results definitively demonstrate that the P‐centre of phosphane ligands can easily switch from a bridging to a semi‐bridging and a non‐bridging coordination mode. Dimer 2 is used as an “adaptive” molecular clip for the synthesis of π‐stacked metallocyclophanes 7 a, b and 8 upon reaction with ditopic linkers. X‐ray diffraction studies revealed that these supramolecular species behave as receptors for the counteranions (PF6, BF4) and that the nature of the anion impacts the stereochemistry of the supramolecular metallocyclophanes. AuI‐Dimers 10 a, b bearing two ligands C acting as 1κN:2κP‐chelates are prepared and characterised in the solid‐state.
Fluorescent Silica Nanoparticles by Silylation
Authors: Langhals Heinz , Esterbauer Andreas Johann
Published: March 2009

Shining nanosil: Fluorescent trimethoxysilanes were prepared by the hydrosilylation of N‐allyl perylene tetracarboxylic diimides and used for the covalent grafting of silica and silica nanoparticles (see picture). The fluorescent chromophores operate independently at the surface of these particles.

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ChemInform Abstract: Rare‐Earth‐Rich Magnesium Compounds RE23Rh7Mg4 (RE: La, Ce, Pr, Nd, Sm, Gd) with Tetrahedral Mg4 Clusters.
Authors: Linsinger Stefan , Tuncel Selcan , Hermes Wilfried , Eul Matthias , Chevalier Bernard , Poettgen Rainer
Published: March 2009

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: Extrinsic Doping of Electrodeposited Zinc Oxide Films by Chlorine for Transparent Conductive Oxide Applications.
Authors: Rousset Jean , Saucedo Edgardo , Lincot Daniel
Published: March 2009

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: Morphotropic Phase Diagram and Dielectric and Ferroelectric Properties of (1—x)Ba (Sc1/2Nb1/2)O3—xPbTiO3 Solid Solution.
Authors: Wei Qian , Wang Zujian , Li Xiuzhi , Long Xifa , Ye Zuo‐Guang
Published: March 2009

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: Dinitrogen Activation by the Ti2N2 Molecule: A Matrix Isolation Study.
Authors: Manceron Laurent , Huebner Olaf , Himmel Hans‐Joerg
Published: March 2009

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: Pb5I2P28, ∞1[PbP14]2‐ Strands Coordinated to a Unique [Pb3I2]4+ Unit.
Authors: Bawohl Melanie , Nilges Tom
Published: March 2009

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: Room‐Temperature Synthesis of Bismuth Clusters in Ionic Liquids and Crystal Growth of Bi5(AlCl4)3.
Authors: Ahmed Ejaz , Koehler Daniel , Ruck Michael
Published: March 2009

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, Crystal Structure and Properties of Na2MnO2.
Authors: Pfeiffer Steffen , Jansen Martin
Published: March 2009

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: Palladium(II) Phosphotungstate Derivatives: Synthesis and Characterization of the [Pdx{WO (H2O) }3‐x{A,α‐PW9O34}2] (6+2x)‐ Anions.
Authors: Villanneau Richard , Renaudineau Severine , Herson Patrick , Boubekeur Kamal , Thouvenot Rene , Proust Anna
Published: March 2009

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 Catalytic Aza‐Morita—Baylis—Hillman Reaction (Aza‐MBH): An Interesting Functional Group‐Caused Reversal of Asymmetric Induction.
Authors: Shi Min , Qi Ming‐Juan , Liu Xu‐Guang
Published: March 2009

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: Modular Chiral Dendritic Monodentate Phosphoramidite Ligands for Rh(II)‐Catalyzed Asymmetric Hydrogenation: Unprecedented Enhancement of Enantioselectivity.
Authors: Zhang Feng , Li Yong , Li Zhi‐Wei , He Yan‐Mei , Zhu Shou‐Fei , Fan Qing‐Hua , Zhou Qi‐Lin
Published: March 2009

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: 5‐Methylenehexahydropyrrolo[1,2‐a]imidazoles and 6‐Methyleneoctahydropyrrolo[1,2‐a]pyrimidines in the Reactions of 1‐(Alk‐1‐ynyl)‐1‐chlorocyclopropanes with Lithium Derivatives of 1,2‐ and 1,3‐Diaminoalkanes.
Authors: Shavrin Konstantin N. , Gvozdev Valentin D. , Nefedov Oleg M.
Published: March 2009

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: Preparation of Benzoannulated Seven‐ and Eight‐Membered Heterocycles from 2,4,6‐Trinitrobenzoyl Chloride.
Authors: Yamskov Alexey N. , Samet Alexander V. , Semenov Victor V.
Published: March 2009

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 Intramolecular Hydroamination of Alkynes in the Presence of a Catalyst System Consisting of Pd(0)‐Methyl Norphos (or Tolyl Renorphos)‐benzoic Acid.
Authors: Narsireddy Meda , Yamamoto Yoshinori
Published: March 2009

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: Novel Ring‐Cleaving Reaction of 4‐Nitro‐1,1,2,2,9,9,10,10‐octafluoro[2.2]paracyclophane with Nucleophiles.
Authors: Dolbier William R. Jr. , Zhai Yian , Xu Wei , Wheelus Will , Dulong Florian , Goldberg Efram , Ghiviriga Ion , Battiste Merle A.
Published: March 2009

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: o‐Iodoxybenzoic Acid in Dimethylformamide as a Convenient Reagent for the Oxidation of Alcohols to Aldehydes and Ketones.
Authors: Lapitskaya Margarita A. , Vasiljeva Ljudmila L. , Pivnitsky Kasimir K.
Published: March 2009

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: Facile Reductive Dehalogenation of Organic Halides with Nickel Boride at Ambient Temperature.
Authors: Khurana Jitender M. , Kumar Sanjay , Nand Bhaskara
Published: March 2009

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 of Aryl/Heteroaryl Bromides with Ammonia Using a Copper‐Carbene Catalyst.
Authors: Ntaganda Rukundo , Dhudshia Bhartesh , Macdonald Charles L. B. , Thadani Avinash N.
Published: March 2009

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 of Aryl/Alkenyl Pivalates with Organozinc Reagents Through Nickel‐Catalyzed C—O Bond Activation under Mild Reaction Conditions.
Authors: Li Bi‐Jie , Li Yi‐Zhou , Lu Xing‐Yu , Liu Jia , Guan Bing‐Tao , Shi Zhang‐Jie
Published: March 2009

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: Thiols in Ugi‐ and Passerini—Smiles‐Type Couplings.
Authors: Barthelon Anaelle , El Kaim Laurent , Gizolme Marie , Grimaud Laurence
Published: March 2009

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 Metal‐Free One‐Pot Synthesis of Substituted Allenes from Enones.
Authors: Tang Meng , Fan Chun‐An , Zhang Fu‐Min , Tu Yong‐Qiang , Zhang Wen‐Xue , Wang Ai‐Xia
Published: March 2009

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 Amphiphilic Amino Alcohols.
Authors: Toom Lauri , Villo Piret , Liblikas Ilme , Vares Lauri
Published: March 2009

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 Stereoselective Synthesis of trans‐1,2‐Cyclopropane Derivatives from Semistabilized Arsonium Ylides by Phase‐Transfer‐Catalysis Reactions.
Authors: Wang Huihui , Chen Yali , Cao Weiguo , Ding Han , Chen Jie , Deng Hongmei , Shao Min
Published: March 2009

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: First Synthesis of 1‐Chlorovinyl Allenes via Palladium‐Catalyzed Allenylation of Alkynoates with Propargyl Alcohols.
Authors: Jiang Huanfeng , Liu Xiaohang , Zhou Lei
Published: March 2009

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 (Z)‐1‐Aza‐1,3‐enynes by the Cross‐Coupling of Terminal Alkynes with Isocyanides Catalyzed by Rare‐Earth Metal Complexes.
Authors: Zhang Wen‐Xiong , Nishiura Masayoshi , Hou Zhaomin
Published: March 2009

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: Convenient One‐Pot Synthesis of (E)‐β‐Aryl Vinyl Halides from Benzyl Bromides and Dihalomethanes.
Authors: Bull James A. , Mousseau James J. , Charette Andre B.
Published: March 2009

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: Protonated (S)‐Prolinamide Derivatives—Water Compatible Organocatalysts for Direct Asymmetric Aldol Reaction.
Authors: Chimni Swapandeep Singh , Singh Sarbjit , Mahajan Dinesh
Published: March 2009

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: Glyoxal Bis(phenylhydrazone) as Promoter for CuI‐Catalyzed O‐Arylation of Phenols with Bromoarenes.
Authors: Liu Yu‐Hua , Li Gang , Yang Lian‐Ming
Published: March 2009

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 Carbonyl‐ene Reactions Catalyzed by In(III)—PyBox Complex.
Authors: Zhao Jun‐Feng , Tsui Hoi‐Yan , Wu Pei‐Jia , Lu Jun , Loh Teck‐Peng
Published: March 2009

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: Mild and Efficient One‐Pot Synthesis of Chiral β‐Chalcogen Amides via 2‐Oxazoline Ring‐Opening Reaction Mediated by Indium Metal.
Authors: Braga Antonio L. , Galetto Fabio Z. , Taube Paulo S. , Paixao Marcio W. , Silveira Claudio C. , Singh Devender , Vargas Fabricio
Published: March 2009

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: Studies on Novel Synthetic Methodologies. Part 179. A Mild and Efficient Catalytic Strecker Reaction of N‐Alkoxycarbonylamino Sulfones with Trimethylsilyl Cyanide Using Indium(III) Chloride: A Facile Synthesis of α‐Aminonitriles
Authors: Das Biswanath , Damodar Kongara , Shashikanth Boddu , Srinivas Yallamalla , Kalavathi Itikala
Published: March 2009

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: Stereoselective Rhodium‐Catalyzed Imination of Sulfides.
Authors: Collet Florence , Dodd Robert H. , Dauban Philippe
Published: March 2009

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 Catalytic Applications of Sulfonate β‐Ketoimine and β‐Diimine in the Suzuki Reaction in Aqueous Phase.
Authors: Guo Xuming , Zhou Jin , Li Xiaoyan , Sun Hongjian
Published: March 2009

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 Copper‐Catalyzed Ring Opening of Oxabicyclic Alkenes with Grignard Reagents.
Authors: Zhang Wei , Zhu Shou‐Fei , Qiao Xiang‐Chen , Zhou Qi‐Lin
Published: March 2009

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: Ruthenium‐ and Palladium‐Catalyzed Enyne Cycloisomerizations: Differentially Stereoselective Syntheses of Bicyclic Structures.
Authors: Trost Barry M. , Ferreira Eric M. , Gutierrez Alicia C.
Published: March 2009

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: Rearrangement of Dialkyl‐2‐(azetidin‐3‐yl)propane‐1,3‐dioates — A Structural Revision.
Authors: Faust Mark R. , Hoest Cornelia E. , Wanner Klaus T.
Published: March 2009

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, Structure, and Properties of 2,5,8,11,14,17‐Hexamethyltriphenyleno [2,1‐b:3,4‐b′:6,5‐b′′:7,8‐b′′′:10,9‐b′′′′:11,12‐b′′′′′]hexathiophene.
Authors: Endou Masaru , Ie Yutaka , Aso Yoshio
Published: March 2009

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 Improved Approach to N‐Substituted Maleimides and Phthalimides by Microwave‐Promoted Mitsunobu Reaction.
Authors: Mayer Christoph D. , Kehrel Marcus , Bracher Franz
Published: March 2009

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: Facile Synthesis of 3‐Arylidene‐1,3‐dihydroindol‐2‐ones Catalyzed by a Broensted Acidic Ionic Liquid.
Authors: Hu Yi , Kang Hui , Zeng Bi‐Wen , Wei Ping , Huang He
Published: March 2009

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 Photochromic Properties of 11‐Phenoxy‐2‐phenylnaphth[2,3‐f]indole‐5,10‐dione.
Authors: Kolodina Ekaterina A. , Shvartsberg Mark S. , Gritsan Nina P.
Published: March 2009

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: Indium‐Catalyzed Annulation of 2‐Aryl‐ and 2‐Heteroarylindoles with Propargyl Ethers: Concise Synthesis and Photophysical Properties of Diverse Aryl‐ and Heteroaryl‐Annulated[a]carbazoles.
Authors: Tsuchimoto Teruhisa , Matsubayashi Hiromichi , Kaneko Masayoshi , Nagase Yuta , Miyamura Takuhiro , Shirakawa Eiji
Published: March 2009

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: Water as an Efficient Medium for the Synthesis of Cyclic Carbonate.
Authors: Sun Jian , Ren Junyi , Zhang Suojiang , Cheng Weiguo
Published: March 2009

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 1,2‐Diaza‐1,3‐butadienes with Aminophosphorus Nucleophiles: A Practical Access to New Phosphorylated Pyrazolones
Authors: Attanasi Orazio A. , Baccolini Graziano , Boga Carla , De Crescentini Lucia , Giorgi Gianluca , Mantellini Fabio , Nicolini Simona
Published: March 2009

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 Functionalized Carbodiimide with α‐Amino Ester: A Selective Synthesis of 2,3,5‐Trisubstituted Imidazol‐4‐ones.
Authors: Li Hong‐Xia , Sun Yong , Ding Ming‐Wu
Published: March 2009

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 One‐Step Method for the Large‐Scale Synthesis of 2,4‐Thiazolidinedione.
Authors: Meng Ge , Li Zhen‐Yu , Zheng Mei‐Lin
Published: March 2009

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: Convenient Microwave‐Assisted Synthesis of 5‐Functionalized 1,2,4‐Triazolium Ylides Starting from N′,N′‐Disubstituted Carbohydrazonamides.
Authors: Khankischpur Mehdi , Kurz Thomas
Published: March 2009

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: Cu(I)‐Catalyzed Hetero‐Diels—Alder Reaction Between Danishefsky‐Type Siloxy Dienes and Ketones.
Authors: Chen I‐Hon , Oisaki Kounosuke , Kanai Motomu , Shibasaki Masakatsu
Published: March 2009

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: Titanocene(III) Chloride Mediated Radical‐Induced Synthesis of 3,4‐Dihydroisocoumarins: Synthesis of (.+‐.)‐Hydrangenol, (.+‐.)‐Phyllodulcin, (.+‐.)‐Macrophyllol and (.+‐.)‐Thunberginol G.
Authors: Mandal Samir Kumar , Roy Subhas Chandra
Published: March 2009

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 Convenient Microwave‐Assisted 5‐Amination of Flavones.
Authors: Lecoutey Cedric , Fossey Christine , Demuynck Luc , Lefoulon Francois , Fabis Frederic , Rault Sylvain
Published: March 2009

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 Heavily Substituted 2‐Aminopyridines by Displacement of a 6‐Methylsulfinyl Group.
Authors: Teague Simon J.
Published: March 2009

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 Gas‐Phase Cascade Reactions of Stabilized Phosphorus Ylides Leading to Ring‐Fused Indoles and to Quinolines.
Authors: Aitken R. Alan , Murray Lorna
Published: March 2009

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: Au‐Catalyzed Synthesis of 5,6‐Dihydro‐8H‐indolizin‐7‐ones from N‐(Pent‐2‐en‐4‐ynyl)‐β‐lactams.
Authors: Peng Yu , Yu Meng , Zhang Liming
Published: March 2009

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 Furoquinolines by a One‐Pot Multicomponent Cascade Reaction Catalyzed by Platinum Complexes.
Authors: Barluenga Jose , Mendoza Abraham , Rodriguez Felix , Fananas Francisco J.
Published: March 2009

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‐Catalyzed Arylation of 2‐Azabicyclo[2.2.1]hept‐5‐en‐3‐one with Arylboronic Acids under Microwave Irradiation.
Authors: Abe Takumi , Takeda Hiroyuki , Takahashi Yumi , Miwa Yoshihisa , Yamada Koji , Ishikura Minoru
Published: March 2009

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: Novel and Efficient Access to Thieno[3,4‐c]cinnolines
Authors: Gehanne Karine , Lancelot Jean‐Charles , Lemaitre Stephane , El‐Kashef Hussein , Rault Sylvain
Published: March 2009

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: Optically Active 4‐Amino‐4‐aryl‐5,5,5‐trifluoropentan‐2‐ones: Versatile Reagents for Synthesis of Chiral 4‐Trifluoromethyl‐3,4‐dihydroazin‐2‐ones.
Authors: Sukach Volodymyr A. , Golovach Nataliya M. , Melnichenko Nina V. , Tsymbal Ivan F. , Vovk Mykhaylo V.
Published: March 2009

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 4‐Nitromethylene‐1,4‐dihydropyrimidine Derivatives as Pyrimidine Nucleoside Analogues.
Authors: Contini Alessandro , Erba Emanuela , Trimarco Pasqualina
Published: March 2009

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 Antimicrobial Evaluation of Novel Pyrazolo[1,5‐a]pyrimidine, Pyrimido[1,2‐a]benzimidazole, Triazolo[4,3‐a]pyrimidine and Pyrido[1,2‐a]benzimidazole Derivatives Incorporated Phenylsulfonyl Moiety.
Authors: Shaaban Mohamed R.
Published: March 2009

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 Mild and Efficient Synthesis of New 3‐Phenylthienotriazolopyrimidine Derivatives Using Iodobenzene Diacetate.
Authors: Joe Byeoung Sun , Son Hoon Young , Song Yang‐Heon
Published: March 2009

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 a Novel Heterocyclic Ring System: Imidazo[3,2‐d][1,2,4]triazolo[3,4‐b][1,3,4]thiadiazine.
Authors: Bakherad Mohammad , Keley Vahid , Amin Amir H.
Published: March 2009

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: Carbanionic Friedel—Crafts Equivalents. Regioselective Directed ortho and Remote Metalation—C—N Cross Coupling Routes to Acridones and Dibenzo[b,f]azepinones.
Authors: MacNeil Stephen L. , Gray Matthew , Gusev Dmitry G. , Briggs Laura E. , Snieckus Victor
Published: March 2009

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: Stereoselective Synthesis of Azepines Through the Conjugate Addition of Formamides to Nitroalkenes and Subsequent Intramolecular Nitrile Oxide Cycloaddition Reaction.
Authors: Kamimura Akio , Yoshida Takayuki , Uno Hidemitsu
Published: March 2009

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.