bluuebunny/crossref_metadata_2025 huggingface dataset:
Dual‐responsive semi‐interpenetrating network beads based on calcium alginate/poly(N‐isopropylacrylamide)/poly(sodium acrylate) for sustained drug release
Authors: Sun Ximeng , Shi Jun , Zhang Zhengzheng , Cao Shaokui
Published: May 2011

To improve the mechanical strength of natural hydrogels and to obtain a sustained drug‐delivery device, temperature‐/pH‐sensitive hydrogel beads composed of calcium alginate (Ca‐alginate) and poly(N‐isopropylacrylamide) (PNIPAAm) were prepared in the presence of poly(sodium acrylate) (PAANa) with ultrahigh molecular weight (Mη ≥ 1.0 × 107) as a strengthening agent. The influence of PAANa content on the properties, including the beads stability, swelling, and drug‐release behaviors, of the hydrogels was evaluated. Scanning electron microscopy and oscillation experiments were used to analyze the structure and mechanical stability of the hydrogel beads, respectively. The results show that stability of the obtained Ca‐alginate/PNIPAAm hydrogel beads strengthened by PAANa the alginate/poly(N‐isopropyl acrylamide) hydrogel bead (SANBs) was significantly improved compared to that of the beads without PAANa (NANBs) at pH 7.4. The swelling behavior and drug‐release capability of the SANBs were markedly dependent on the PAANa content and on the environmental temperature and pH. The bead sample with a higher percentage of PAANa exhibited a lower swelling rate and slower drug release. The drug release profiles from SANBs were further studied in simulated intestinal fluid, and the results demonstrated here suggest that SANBs could serve as a potential candidate for controlled drug delivery in vivo. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011
Reduction of in vitro invasion and in vivo cartilage degradation in a SCID mouse model by loss of function of the fibrinolytic system of rheumatoid arthritis synovial fibroblasts
Authors: Serratì Simona , Margheri Francesca , Chillà Anastasia , Neumann Elena , Müller‐Ladner Ulf , Benucci Maurizio , Fibbi Gabriella , Del Rosso Mario
Published: May 2011

Objective

Urokinase plasminogen activator (uPA), uPA receptor (uPAR), and PA inhibitor 1 (PAI‐1) have pivotal roles in the proliferation and invasion of several cell types, including synovial fibroblasts (SFs). The aim of this study was to investigate the possibility of controlling the invasion of rheumatoid arthritis (RA) SFs in vitro and in vivo by inhibiting uPA and uPAR.

Methods

Normal SFs, SFs from patients with RA, and SFs from patients with psoriatic arthritis (PsA) were used. The levels of uPA, uPAR, and PAI‐1 were measured by enzyme‐linked immunosorbent assay and reverse transcription–polymerase chain reaction analysis of messenger RNA. The activity of uPA was studied by zymography. Proliferation was measured by cell counting, and cell invasion was measured with a Boyden chamber assembled with Matrigel‐coated porous filters. Human cartilage and RA SF implantation in the SCID mouse model of RA were used to study cartilage invasion in vivo.

Results

RA SFs and PsA SFs overexpressed uPAR and as a result were more active than their normal counterparts in terms of both Matrigel invasion and proliferation. This effect was counteracted by a specific inhibitor of uPA enzymatic activity (WX‐340) and by uPAR antisense treatment. The use of both WX‐340 and uPAR antisense treatment in vitro showed cooperative effects in RA SFs that were more intense than the effects of either treatment alone. Significant inhibition of cartilage invasion was obtained in vivo with uPAR antisense treatment, while uPA inhibition was inefficient, either alone or in combination with antisense treatment.

Conclusion

The decrease in uPAR expression in RA SFs reduced invasion of human cartilage in vitro and in the SCID mouse model.
Institutional interactions: Exploring social, cognitive, and geographic relationships between institutions as demonstrated through citation networks
Authors: Yan Erjia , Sugimoto Cassidy R.
Published: May 2011

The objective of this research is to examine the interaction of institutions, based on their citation and collaboration networks. The domain of library and information science is examined, using data from 1965–2010. A linear model is formulated to explore the factors that are associated with institutional citation behaviors, using the number of citations as the dependent variable, and the number of collaborations, physical distance, and topical distance as independent variables. It is found that institutional citation behaviors are associated with social, topical, and geographical factors. Dynamically, the number of citations is becoming more associated with collaboration intensity and less dependent on the country boundary and/or physical distance. This research is informative for scientometricians and policy makers.
On the border of the homeotic function: Re‐evaluating the controversial role of cofactor‐recruiting motifs
Authors: Merabet Samir , Hudry Bruno
Published: May 2011

In this review we present concepts that challenge a recently emerging paradigm explaining how similar Hox proteins perform different developmental functions across evolution, despite relatively limited sequence variability. This paradigm relates to the transcription factor, Fushi tarazu (Ftz), whose evolutionary plasticity has been shown to rely on the shuffling between two short protein recognition motifs. We discuss the Ftz paradigm and consider alternative interpretations to the evolutionary flexibility of this Hox protein. In particular, we propose that the protein environment might have played a critical role in the functional shuffling of Ftz during arthropod evolution.
A unique case of renal artery fibromuscular dysplasia
Authors: Shetty Ranjith , Lotun Kapildeo
Published: May 2011

Fibromuscular dysplasia (FMD) is a noninflammatory, nonatherosclerotic disorder resulting in arterial stenosis. Here, a unique case of renal artery FMD (RA FMD) is presented. With the use of angiograpic and intravascular ultrasound (IVUS) imaging modalities, a patient was diagnosed with two distinct types of FMD. Until now, the prevalence of FMD has been underestimated due to limitations in diagnostic modalities. Clinically, the correct identification of RA FMD is essential because these patients have been shown to respond to revascularization therapy with significant improvement in blood pressure whereas renal artery lesions secondary to other etiologies such as atherosclerosis have yet to show the same consistent response. Further, the presence of two subtypes of FMD in a single patient may suggest the possibility of genetic factors that predispose certain vessels to certain subtypes of FMD.© 2011 Wiley‐Liss, Inc.
The ability to achieve complete revascularization is associated with improved in‐hospital survival in cardiogenic shock due to myocardial infarction: Manitoba cardiogenic shock registry investigators
Authors: Hussain Farrukh , Philipp Roger K. , Ducas Robin A. , Elliott Jason , Džavík Vladimír , Jassal Davinder S. , Tam James W. , Roberts Daniel , Garber Philip J. , Ducas John
Published: May 2011

Objectives: To identify predictors of survival in a retrospective multicentre cohort of patients with cardiogenic shock undergoing coronary angiography and to address whether complete revascularization is associated with improved survival in this cohort. Background: Early revascularization is the standard of care for cardiogenic shock. Coronary bypass grafting and percutaneous intervention have complimentary roles in achieving this revascularization. Methods: A total of 210 consecutive patients (mean age 66 ± 12 years) at two tertiary centres from 2002 to 2006 inclusive with a diagnosis of cardiogenic shock were evaluated. Univariate and multivariate predictors of in‐hospital survival were identified utilizing logistic regression. Results: ST elevation infarction occurred in 67% of patients. Thrombolysis was administered in 34%, PCI was attempted in 62% (88% stented, 76% TIMI 3 flow), CABG was performed in 22% (2.7 grafts, 14 valve procedures), and medical therapy alone was administered to the remainder. The overall survival to discharge was 59% (CABG 68%, PCI 57%, medical 48%). Independent predictors of mortality included complete revascularization (P = 0.013, OR = 0.26 (95% CI: 0.09–0.76), hyperlactatemia (P = 0.046, OR = 1.14 (95% CI: 1.002–1.3) per mmol increase), baseline renal insufficiency (P = 0.043, OR = 3.45, (95% CI: 1.04–11.4), and the presence of anoxic brain injury (P = 0.008, OR = 8.22 (95% CI: 1.73–39.1). Within the STEMI with concomitant multivessel coronary disease subgroup of this population (N = 101), independent predictors of survival to discharge included complete revascularization (P = 0.03, OR = 2.5 (95% CI: 1.1–6.2)) and peak lactate (P = 0.02). Conclusions: The ability to achieve complete revascularization may be strongly associated with improved in‐hospital survival in patients with cardiogenic shock. © 2011 Wiley‐Liss, Inc.
Fungal endocarditis after transfemoral aortic valve implantation
Authors: Head Stuart J. , Dewey Todd M. , Mack Michael J.
Published: May 2011

Transcatheter aortic valve implantation (TAVI) was introduced in 2006 as an alternative for surgical aortic valve replacement (SAVR) as treatment for patients with aortic stenosis. Endocarditis after TAVI has been anecdotally reported, but concerns aroused because SAVR is often needed to explant the endocarditic valve in a high risk patient previously deemed not to be a surgical candidate. We report a case of a patient who underwent TAVI because he was too high risk to undergo SAVR. Several months later, he developed an intermittent self‐limiting fever of unknown origin which eventually was diagnosed as endocarditis. The valve was surgically removed, and pathology showed an infection caused by Histoplasma capsulatum. The patient recovered fully and remains in good condition.© 2011 Wiley Periodicals, Inc.
On the Configuration of Five‐Membered Rings: A Spin–Spin Coupling Constant Approach
Authors: Napolitano José G. , Gavín José A. , García Celina , Norte Manuel , Fernández José J. , Hernández Daranas Antonio
Published: May 2011

Five‐membered rings are clearly among the most common structural motifs found in chemistry and biology. Nevertheless, the configuration of conformationally mobile five‐membered rings is often difficult to assign from nuclear magnetic resonance (NMR) data. A simple, reliable, and efficient approach for the stereochemical analysis of five‐membered rings based on the measurement of NMR coupling constants is presented. Density functional theory calculations using representative conformations of the full conformational space available to rings with different substitution patterns were used to identify differences between the accessible coupling constant values for cis and trans relative orientations of the substituents. The calculations were assessed experimentally using NMR data obtained from a number of models. This approach can be easily used to analyze different five‐membered rings, such as oxolanes, cyclopentanes, furanosides and pyrrolidines, and their relative configuration can be determined without the need for making further conformational considerations.
ChemInform Abstract: Phase Transformation and Negative Thermal Expansion in TaVO5.
Authors: Wang Xiaowei , Huang Qingzhen , Deng Jinxia , Yu Ranbo , Chen Jun , Xing Xianran
Published: May 2011

The title compound is characterized by DSC, dilatometric measurements, XRD, and neutron powder diffraction.
ChemInform Abstract: Room Temperature Electroresistance in Sr2‐xGdxMnTiO6 Perovskites (0 ≤ x ≤ 1).
Authors: Biskup N. , Garcia‐Hernandez M. , Alvarez‐Serrano I. , Lopez M. L. , Veiga M. L.
Published: May 2011

The title perovskites with mixed Mn valence exhibit strong electroresistance at room temperature, which is confirmed to be not associated with heating.
ChemInform Abstract: Preparation, Characterization, Magnetic Susceptibility (Eu, Gd and Sm) and XPS Studies of Ln2ZrTiO7 (Ln: La, Eu, Dy and Gd).
Authors: Kumar B. Vijaya , Velchuri Radha , Devi V. Rama , Sreedhar B. , Prasad G. , Prakash D. Jaya , Kanagaraj M. , Arumugam S. , Vithal M.
Published: May 2011

The title compounds are prepared by the sol—gel method starting with Ln2O3 dissolved in HNO3, aqueous solutions of ZrO(NO3)2, and H2O2 solutions containing Ti powder and NH3 followed by heating of the obtained precursors (500—900 °C, 5 h).
ChemInform Abstract: Efficient Light‐Driven Carbon‐Free Cobalt‐Based Molecular Catalyst for Water Oxidation.
Authors: Hill Craig L. , et al. et al.
Published: May 2011

[Co4(H2O)2 (PW9O34)2]10‐ is a hydrolytically and oxidatively stable, homogeneous, and efficient molecular catalyst for the visible‐light‐driven catalytic oxidation of water.
ChemInform Abstract: A New Salt of the Monoperoxocarbonic Acid: K2 (O2)CO2·3.5H2O2.
Authors: Hinrichs Friederike , Adam Arnold
Published: May 2011

Colorless needles of the new title compound are obtained from a solution of H2O2 and KHCO3 and characterized by single crystal XRD and Raman spectroscopy.
ChemInform Abstract: High‐Pressure Synthesis, Crystal Structure, and Characterization of Zn2PN3 — A New catena‐Polynitridophosphate.
Authors: Sedlmaier Stefan J. , Eberspaecher Moritz , Schnick Wolfgang
Published: May 2011

Zn2PN3 is synthesized from Zn3N2 and P3N5 in a multianvil apparatus (8 GPa, 1200 °C, 10 min) and characterized by powder XRD, FTIR, Raman, and 31P solid state MAS NMR spectroscopy.
ChemInform Abstract: Regular [Ti6]6‐ Cluster in Cs4Tl2O Exhibiting Closed‐Shell Configuration and Energetic Stabilization due to Relativistic Spin—Orbit Coupling.
Authors: Saltykov Vyacheslav , Nuss Juergen , Wedig Ulrich , Jansen Martin
Published: May 2011

Cs4Tl2O is synthesized by reaction of CsTl and Cs2O in the molar ratio 1:0.95 (Ta tube, 573 K, 7 d).
ChemInform Abstract: Li(H2O)2‐x [Zr2(PO4)3]: A Li‐Filled Langbeinite Variant (x = 0) as a Precursor for a Metastable Dehydrated Phase (x = 2).
Authors: Chen Shuang , Hoffmann Stefan , Weichert Katja , Maier Joachim , Prots Yurii , Zhao Jing‐Tai , Kniep Ruediger
Published: May 2011

Li(H2O)2[Zr2(PO4)3] is synthesized by hydrothermal reaction of ZrCl4, Li2B4O7, and H3PO4 (HCl, H2O, pH 1, 180 °C, autoclave, 8 d; 60% yield).
ChemInform Abstract: Syntheses and Single‐Crystal Structures of CsTh(MoO4)2Cl and Na4Th(WO4)4.
Authors: Jin Geng Bang , Soderholm L.
Published: May 2011

Colorless crystals of CsTh(MoO4)2Cl (I) and Na4Th(WO4)4 (II) are synthesized by solid state reactions of either ThO2, MoO3, and excess CsCl, or ThCl4 and Na2WO4 (silica ampules, 993 K, 120 h).
ChemInform Abstract: An Unprecedented 3D 8‐Connected Pure Inorganic Framework Based on Nanosized {[Na12PO16H24]@ [P4Mo6O31H6] 4}15‐ Clusters and Zinc.
Authors: Du Dong‐Ying , Qin Jun‐Sheng , Li Yang‐Guang , Li Shun‐Li , Lan Ya‐Qian , Wang Xin‐Long , Shao Kui‐Zhan , Su Zhong‐Min , Wang En‐Bo
Published: May 2011

H7{ [Na12(PO4)(H2O)12]@ [Mo6O12(OH)3(HPO4)3 (PO4)] 4(Zn6O2)}·38H2O is hydrothermally synthesized from an aqueous solution of H3PO3, Na2MoO4, and ZnCl2 (autoclave, pH 4—5, 170 °C, 5 d; 62% yield).
ChemInform Abstract: Synthesis and Characterization of the Dicopper(II)‐Containing 22‐Palladate(II) [Cu2IIPd22IIP12VO60(OH)8]20‐.
Authors: Kortz Ulrich , et al. et al.
Published: May 2011

The new double‐cuboid‐shaped compound Na20 [Cu2Pd22P12O60(OH)8] ·58H2O is synthesized by reaction of Pd3(OAc)6 and Cu(OAc)2 in a 0.5 M aq.
ChemInform Abstract: Synthesis of Novel Diphosphite Ligands Derived from D‐Mannitol and Their Application in Cu‐Catalyzed Enantioselective Conjugate Addition of Organozinc to Enones.
Authors: Zhao Qing‐Lu , Wang Lai‐Lai , Xing Ai‐Ping
Published: May 2011

Under optimized conditions, high enantioselectivities for cyclic enones but only low enantioselectivities for acyclic enones are obtained.
ChemInform Abstract: Fe(OTf)3‐Catalyzed Reaction of Benzylic Acetates with Organosilicon Compounds.
Authors: Chan Li Yan , Kim Sundae , Chung Wan Ting , Long Chong , Kim Sunggak
Published: May 2011

The title reactions allow formation of allyl, azido, or cyano products and benzyl‐substituted benzofurans and indoles.
ChemInform Abstract: Rh(I)‐Catalyzed Formal [5 + 1]/[2 + 2 + 1] Cycloaddition of 1‐Yne‐vinylcyclopropanes and Two CO Units: One‐Step Construction of Multifunctional Angular Tricyclic 5/5/6 Compounds.
Authors: Lin Mu , Li Feng , Jiao Lei , Yu Zhi‐Xiang
Published: May 2011

The unexpected and unprecedented reaction affords cyclopenta‐, pyrrolo‐, or furo‐fused indanediones with one or two adjacent bridgehead quaternary all‐carbon stereocenters.
ChemInform Abstract: Lewis Acid Mediated One‐Pot Synthesis of Aryl/Heteroaryl‐Fused Carbazoles Involving a Cascade Friedel—Crafts Alkylation/Electrocyclization/Aromatization Reaction Sequence.
Authors: Sureshbabu Radhakrishnan , Saravanan Velu , Dhayalan Vasudevan , Mohanakrishnan Arasambattu K.
Published: May 2011

The title cascade reaction of o‐(bromomethyl)‐(het)arylacetals with a diversity of unactivated (het)arenes provides access to a wide range of complex (hetero)polycyclic compounds, including fused carbazoles, e.g. (III), (V), (VII), (VIII), (X) or (XI), fused naphthalenes, e.g. (XIII) or (XIV), and fused thiophene derivatives like (XVII).
ChemInform Abstract: Ring‐Opening Reaction of Vinylidenecyclopropanediesters Catalyzed by Re2(CO)10 or Yb(OTf)3.
Authors: Wu Lei , Shi Min
Published: May 2011

The title reaction of substrates (I) and (III) proceeds through a highly regioselective carbon—carbon bond cleavage.
ChemInform Abstract: An Effective and Catalytic Oxidation Using Recyclable Fluorous IBX.
Authors: Miura Tsuyoshi , Nakashima Kosuke , Tada Norihiro , Itoh Akichika
Published: May 2011

The insoluble catalyst can easily be recovered by filtration and reused for at least five times without significant loss of activity.
ChemInform Abstract: Effective Guanidine‐Catalyzed Synthesis of Carbonate and Carbamate Derivatives from Propargyl Alcohols in Supercritical Carbon Dioxide
Authors: Della Ca' Nicola , Gabriele Bartolo , Ruffolo Giuseppe , Veltri Lucia , Zanetta Tito , Costa Mirco
Published: May 2011

all yields determined by GC
ChemInform Abstract: The Continuous‐Flow Synthesis of Carboxylic Acids Using CO2 in a Tube‐In‐Tube Gas Permeable Membrane Reactor.
Authors: Polyzos Anastasios , O'Brien Matthew , Petersen Trine P. , Baxendale Ian R. , Ley Steven V.
Published: May 2011

A gas—liquid flow reactor is developed based on a gas permeable tube‐in‐tube configuration which effectively delivers gas to a liquid substrate stream in a safe, continuous fashion.
ChemInform Abstract: Enantioselective Cobalt‐Catalyzed Preparation of Trifluoromethyl‐Substituted Cyclopropanes.
Authors: Morandi Bill , Mariampillai Brian , Carreira Erick M.
Published: May 2011

Optically active cyclopropanes bearing a trifluoromethyl group are obtained with high enantioselectivities by reaction of styrene derivatives with trifluoromethyl diazomethane generated in situ.
ChemInform Abstract: Rhodium‐Catalyzed Oxidative Olefination of C—H Bonds in Acetophenones and Benzamides.
Authors: Patureau Frederic W. , Besset Tatiana , Glorius Frank
Published: May 2011

The method tolerates a wide range of functional groups.
ChemInform Abstract: Nucleophilic Substitution of Hydrogen in Naphthalene by Chloride (Cl‐) in Ionic Liquids.
Authors: Shi Shen Yi , Kong Ai Guo , Zhao Xin Hua , Ding Han Ming , Yang Fan , Shan Yong Kui
Published: May 2011

It is proposed that Br2 in an N‐butylpyridinium chloride ionic liquid generates the halogen‐bonding adduct Br2Cl‐ which serves as nucleophile for the substitution of hydrogen in non‐activated arenes.
ChemInform Abstract: Deacylative Allylation of Nitroalkanes: Unsymmetric Bisallylation by a Three‐Component Coupling.
Authors: Grenning Alexander J. , Tunge Jon A.
Published: May 2011

The process enables the selective monoallylation of nitronates and can also be used in tandem with the Tsuji—Trost allylation to allow the synthesis of unsymmetrical 1,6‐dienes through a three‐component coupling.
ChemInform Abstract: 1,2,5‐Oxadiazole Analogues of Leflunomide and Related Compounds.
Authors: Giorgis Marta , Lolli Marco Lucio , Rolando Barbara , Rao Angela , Tosco Paolo , Chaurasia Shilpi , Marabello Domenica , Fruttero Roberta , Gasco Alberto
Published: May 2011

A series of furazan analogues (I) of leflunomide, which is used in the treatment of rheumatoid arthritis, and their oxime derivatives (II) are synthesized and tested as dihydroorotate dehydrogenase inhibitors.
ChemInform Abstract: Asymmetric Synthesis of New Chiral Long Chain Alcohols.
Authors: Yildiz Tuelay , Yusufoglu Ayse
Published: May 2011

Sixteen novel chiral alcohols are synthesized for the first time by three different asymmetric reduction methods of their corresponding ketones.
ChemInform Abstract: Highly Enantioselective Synthesis of γ‐Nitroketones Containing a Terminal Alkene Moiety by Means of Organocatalyzed Conjugate Addition Between Nitroalkene and Enones.
Authors: Ling Jun‐Bing , Wang Wei‐Ping , Xu Peng‐Fei
Published: May 2011

The title reaction enables the synthesis of all four stereoisomers of β‐aryl γ‐nitroketones through variation of the cinchona‐catalyst.
ChemInform Abstract: Trichlorosilane‐Mediated Stereoselective Synthesis of β‐Amino Esters and Their Conversion to Highly Enantiomerically Enriched β‐Lactams.
Authors: Guizzetti Stefania , Benaglia Maurizio , Bonsignore Martina , Raimondi Laura
Published: May 2011

The trichlorosilane‐promoted reduction of enamines (I) and (V) in the presence of an ephedrine‐derived chloropicolinamide catalyst is accomplished.
ChemInform Abstract: Palladium‐Catalyzed C—H Aminations of Anilides with N‐Fluorobenzenesulfonimide.
Authors: Sun Kai , Li Yan , Xiong Tao , Zhang Jingping , Zhang Qian
Published: May 2011

Anilides such as (I) involving 4‐OR‐substituents are regioselectively aminated at the ortho‐position by the non‐nitrene‐based nitrogen source (II).
ChemInform Abstract: Room‐Temperature Nickel‐Catalyzed Cross‐Couplings of Aryl Chlorides with Arylzincs.
Authors: Liu Ning , Wang Li , Wang Zhong‐Xia
Published: May 2011

A novel P,N,O‐chelate nickel complex is prepared and successfully applied as catalyst for the title reaction.
ChemInform Abstract: Facile Aerobic Photo‐Oxidative Synthesis of α‐Diketones from Alkynes.
Authors: Nobuta Tomoya , Tada Norihiro , Hattori Kasumi , Hirashima Shin‐ichi , Miura Tsuyoshi , Itoh Akichika
Published: May 2011

Optimized conditions using MgBr2·OEt2 as bromine source and molecular oxygen as terminal oxidant are developed.
ChemInform Abstract: A Phosphine‐Free Carbonylative Cross‐Coupling Reaction of Aryl Iodides with Arylboronic Acids Catalyzed by Immobilization of Palladium in MCM‐41.
Authors: Cai Mingzhong , Peng Jian , Hao Wenyan , Ding Guodong
Published: May 2011

The reaction affords unsymmetrical biaryl ketones (IV) and various electron‐donating and electron‐withdrawing grous on the aryl iodide (II) are tolerated.
ChemInform Abstract: Palladium‐Catalyzed Selective Heck‐Type Diarylation of Allylic Esters with Aryl Halides Involving a β‐OAc Elimination Process.
Authors: Liu Yan , Yao Bo , Deng Chen‐Liang , Tang Ri‐Yuan , Zhang Xing‐Guo , Li Jin‐Heng
Published: May 2011

Pd‐catalyzed treatment of allylic esters with aryl halides allows new, direct access to 1,3‐diaryl propenes.
ChemInform Abstract: Solvent‐Free, One‐Pot Synthesis of Amidoalkyl Naphthols by a Copper p‐Toluenesulfonate Catalyzed Multicomponent Reaction.
Authors: Wang Min , Liang Yan
Published: May 2011

The copper catalyst can be recovered and reused at least four times.
ChemInform Abstract: Novel Synthetic Methodologies. Part 207. An Efficient Synthesis of [(Tosylamino)alkyl]naphthalenols by Nucleophilic Addition of Naphthalen‐2‐ol with N‐Tosyl Imines Using Boron Trifluoride Etherate as Catalyst.
Authors: Das Biswanath , Reddy Cheruku Ravindra , Sindhu Chava , Kumar Duddukuri Nandan , Krishnaiah Martha
Published: May 2011

Title reaction proceeds under mild reaction conditions and tolerates a range of functional groups like ether, halide, nitro or cyano groups.
ChemInform Abstract: Organocatalytic Sequential Michael Reactions: Stereoselective Synthesis of Multifunctionalized Tetrahydroindan Derivatives.
Authors: He Peng , Liu Xiaohua , Shi Jian , Lin Lili , Feng Xiaoming
Published: May 2011

The reaction tolerates a wide range of aromatic, heteroaromatic and aliphatic nitroalkenes.
ChemInform Abstract: Synthesis of 2‐(Aminomethyl)aziridines and Their Microwave‐Assisted Ring Opening to 1,2,3‐Triaminopropanes as Novel Antimalarial Pharmacophores.
Authors: D'hooghe Matthias , Kenis Sara , Vervisch Karel , Lategan Carmen , Smith Peter J. , Chibale Kelly , De Kimpe Norbert
Published: May 2011

A variety of 2‐(aminomethyl)aziridines (III) are prepared and converted into the corresponding 1,2,3‐triaminopropanes trough a novel, microwave‐assisted, regioselective ring opening by diethylamine in MeCN.
ChemInform Abstract: Rapid Formation of β‐Allyl Substituted Isotetronic Acid Derivatives via Claisen Rearrangement Using a Microfludic Device.
Authors: Ma Xia Ping , Li Zhi Ming , Wang Quan Rui
Published: May 2011

The use of a microreactor significantly accelerates the reaction rate compared to heating in a sealed tube.
ChemInform Abstract: Palladium‐Catalyzed Tandem Fluorination and Cyclization of Enynes.
Authors: Peng Haihui , Liu Guosheng
Published: May 2011

It allows a new and efficient access to a number of fluorinated lactams and lactones.
ChemInform Abstract: First Synthesis of Fused‐Δ1‐pyrrolines via Intramolecular 1,3‐Dipolar Cycloaddition of Ketoimine: A Complete Diastereoselective Approach.
Authors: Pandit Palash , Chatterjee Nirbhik , Maiti Dilip K.
Published: May 2011

Aldimines (V) and (VII) undergo intermolecular formal cycloaddition of an azomethine ylide to the imine moiety to produce imadazole structures.
ChemInform Abstract: Synthesis and Photodynamic Activities of Pyrazolyl and Cyclopropyl Derivatives of Purpurin‐18 Methyl Ester and Purpurin‐18‐N‐butylimide.
Authors: Yoon Il , Park Ho Sung , Cui Bing Cun , Kim Jung Hwa , Shim Young Key
Published: May 2011

New purpurin‐18 methyl ester and purpurin‐18‐N‐butylimide derivatives incorporating cyclopropyl or pyrazolyl moieties are synthesized.
ChemInform Abstract: Internal Lewis Acid Assisted Hydrogen Bond Donor Catalysis.
Authors: So Sonia S. , Burkett Julie A. , Mattson Anita E.
Published: May 2011

A new class of noncovalent boronate urea catalysts is investigated in addition reactions of indoles to nitroalkenes.
ChemInform Abstract: Redox Isomerization via Azomethine Ylide Intermediates: N‐Alkyl Indoles from Indolines and Aldehydes.
Authors: Deb Indubhusan , Das Deepankar , Seidel Daniel
Published: May 2011

Treatment of indolines with aromatic and heteroaromatic aldehydes in the presence of BzOH provides azomethine ylide intermediates which undergo isomerization to afford N‐alkyl indoles.
ChemInform Abstract: Chiral Phosphoric Acid Catalyzed Asymmetric Friedel—Crafts Alkylation of Indole with 3‐Hydroxyisoindolin‐1‐one: Enantioselective Synthesis of 3‐Indolyl‐Substituted Isoindolin‐1‐ones.
Authors: Yu Xiaolei , Lu Aidang , Wang Youming , Wu Guiping , Song Haibin , Zhou Zhenghong , Tang Chuchi
Published: May 2011

Title reaction proceeds efficiently for a diversity of substituted and unsubstituted indoles (I) to give the products (III) in up to 83% e.e (<99% e.e.
ChemInform Abstract: Stereodefined Ring Contraction—Rearrangement of Thiocoumarins to New Fused Benzo[b]thiophene Derivatives.
Authors: Cordaro Massimiliano , Grassi Giovanni , Rescifina Antonio , Chiacchio Ugo , Risitano Francesco , Scala Angela
Published: May 2011

Muenchnone (II) undergoes title ring contraction—rearrangement reaction with thiocoumarins having an electron‐withdrawing group at position 3 to give stereodefined fused polycyclic thienopyrroles.
ChemInform Abstract: Diaziridine Ring Expansion in 6‐Aryl‐1,5‐diazabicyclo[3.1.0]hexanes upon Reactions with Activated Olefins in Ionic Liquids.
Authors: Syroeshkina Yu. S. , Fershtat L. L. , Kachala V. V. , Kuznetsov V. V. , Makhova N. N.
Published: May 2011

Reactions of activated trans‐olefins with azomethine imines, generated from diaziridines (I) on catalysis with boron trifluoride etherate in ionic liquids, are found to proceed with high regio‐ and stereoselectivity to afford diaziridine ring expansion products.
ChemInform Abstract: The Reaction of Aromatic Dialdehydes with Enantiopure 1,2‐Diamines: An Expeditious Route to Enantiopure Tricyclic Amidines.
Authors: Braddock D. Christopher , Cailleau Thais , Cansell Gemma , Hermitage Stephen A. , Pouwer Rebecca H. , Redmond Joanna M. , White Andrew J. P.
Published: May 2011

The condensation—oxidation of dialdehydes (I) and (V) with diamines gives the corresponding 1,3‐ and 1,4‐diamidines.
ChemInform Abstract: Synthesis and Biological Activity of Novel Inhibitors of Topoisomerase I: 2‐Aryl‐substituted 2‐Bis‐1H‐benzimidazoles.
Authors: Singh Manish , Tandon Vibha
Published: May 2011

Several 2‐aryl‐5‐substituted‐2,5‐bisimidazole derivatives (VI) are synthesized and their ability to induce DNA cleavage in the presence of topoisomerase I is evaluated in vitro.
ChemInform Abstract: 2,2‐Difunctionalization of Alkenes via Pd(II)‐Catalyzed Aza‐Wacker Reactions.
Authors: Elliott Luke D. , Wrigglesworth Joe W. , Cox Brian , Lloyd‐Jones Guy C. , Booker‐Milburn Kevin I.
Published: May 2011

The oxidative aza‐Wacker reaction of electron‐deficient alkenes with amino alcohols produces various saturated N,O‐heterocycles.
ChemInform Abstract: One‐Pot Synthesis of α,α‐Bis(N‐arylamido) Lactams via Iodide‐Catalyzed Rearrangement of β,β‐Bis(N‐arylamido) Cyclic Ketene‐N,O‐acetals.
Authors: Song Yingquan , Henry William P. , De Silva Hondamuni I. , Ye Guozhong , Pittman Charles U. Jr.
Published: May 2011

In situ generated ketene‐N,O‐acetals react with aryl isocyanates in refluxing THF to produce β,β‐bis(N‐arylamido) cyclic ketene‐N,O‐acetals.
ChemInform Abstract: Ring Expansion of 2‐(1‐Hydroxyalkyl)azetidines to 4‐(2‐Chloroethyl)oxazolidinones.
Authors: Couty Francois , Drouillat Bruno , Lemee Frederic
Published: May 2011

Functionalized oxazolidinones are easily synthesized by ring expansion of hydroxyalkyl azetidines.
ChemInform Abstract: Synthesis of Novel 3,5‐Disubstituted‐4,5‐dihydroisoxazoles and 3,4,5‐Trisubstituted Isoxazoles and Their Biological Activity.
Authors: Shailaja M. , Manjula A. , Rao B. Vittal , Praseeda B. , Reddy B. Madhava
Published: May 2011

A series of the title compounds is obtained by 1,3‐dipolar cycloaddition of nitrile oxide, generated from substituted pyridinyloxy benzaldoximes with styrene or α,β‐unsaturated ketones.
ChemInform Abstract: Synthesis, Hypolipidemic and Hypoglycemic Activity of Some Novel 2‐(4‐(2‐Substituted Aminothiazole‐4‐yl)phenoxy)‐2‐methyl Propanoic Acid Derivatives.
Authors: Mokale Santosh N. , Elgire R. D. , Sakle Nikhil , Shinde Devanand B.
Published: May 2011

Propanoic acid derivative (III) undergoes cyclization with thiourea (IV) using iodine in DMF to provide aminothiazole (V) in low yield.
ChemInform Abstract: Domino Condensation/S‐Arylation/Heterocyclization Reactions: Copper‐Catalyzed Three‐Component Synthesis of 2‐N‐Substituted Benzothiazoles.
Authors: Ma Dawei , Lu Xu , Shi Liu , Zhang Hui , Jiang Yongwen , Liu Xiangqian
Published: May 2011

A new method for the synthesis of benzothiazoles with a nitrogen substituent in the 2‐position is reported.
ChemInform Abstract: Heterogeneous Catalytic Reactions “On Water” by Using Stable Polymeric Alkynylcopper(I) Pre‐Catalysts: Alkyne/Azide Cycloaddition Reactions.
Authors: Buckley Benjamin R. , Dann Sandra E. , Heaney Harry , Stubbs Emma C.
Published: May 2011

A polymeric alkynylcopper(I) ladder complex is used as an efficient heterogeneous pre‐catalyst in triazole click reactions.
ChemInform Abstract: Vacuum‐Processed Small Molecule Solar Cells Based on Terminal Acceptor‐Substituted Low‐Band Gap Oligothiophenes.
Authors: Steinberger Simon , Mishra Amaresh , Reinold Egon , Levichkov Jordan , Uhrich Christian , Pfeiffer Martin , Baeuerle Peter
Published: May 2011

The bis‐stannylation of terthiophene (I) and a subsequent Stille coupling reaction provides access to thiadiazolopyridine‐containing oligothiophene derivatives (V).
ChemInform Abstract: Unusual Aluminum Chloride Assisted Conversion of Isopropenyl Acetate into 3‐Acetyl‐ and 3,5‐Diacetyl‐2,6‐dimethyl‐4H‐pyran‐4‐ones.
Authors: Novikov V. L. , Shestak O. P. , Denisenko V. A.
Published: May 2011

The poorly accessible γ‐pyrone (II) is unexpectedly obtained by refluxing isopropenyl acetate with excess AlCl3 in DCE.
ChemInform Abstract: Highly Stereoselective [4 + 2] Cycloaddition of Azlactones to β,γ‐Unsaturated α‐Ketoesters Catalyzed by an Axially Chiral Guanidine Base.
Authors: Terada Masahiro , Nii Hiroyuki
Published: May 2011

The method provides an efficient and highly stereoselective access to optically active α‐amino δ‐lactones with a sugar framework.
ChemInform Abstract: Synthesis of Pyronyl Derivatives as Resveratrol Analogues and Their Inhibitory Effects on Nitric Oxide and PGE2 Productions.
Authors: Kim Min Hwan , Shin Ji‐Sun , Lee Kyung‐Tae , Lee Yong Sup
Published: May 2011

Compounds (I) are prepared applying the Horner—Wadsworth—Emmons reaction.
ChemInform Abstract: Catalytic Asymmetric Aza‐Michael—Michael Addition Cascade: Enantioselective Synthesis of Polysubstituted 4‐Aminobenzopyrans.
Authors: Wang Xu‐Fan , An Jing , Zhang Xiao‐Xiao , Tan Fen , Chen Jia‐Rong , Xiao Wen‐Jing
Published: May 2011

A mild, efficient, and highly stereoselective method to prepare 4‐aminobenzopyrans with three consecutive stereogenic centers is reported.
ChemInform Abstract: Synthesis of 7‐(Furan‐2‐yl)‐7,8,10,10a‐tetrahydro‐6H‐benzo [c]‐chromen‐6,9(6aH)‐diones.
Authors: Shults E. E. , Bondarenko S. P. , Shakirov M. M. , Bagryanskaya I. Yu. , Tolstikov G. A.
Published: May 2011

An L‐proline‐catalyzed regioselective [4+2] cycloaddition of coumarin‐3‐carboxylic acids (III) to furan (IV) gives access to benzo[c]chromene derivatives (V).
ChemInform Abstract: Synthesis of 2‐Amino‐3‐cyano‐4H‐chromene‐4‐carboxamide Derivatives by an Isocyanide‐Based Domino Conjugate Addition/O‐Trapping Rearrangement Sequence.
Authors: Gyuris Mario , Madacsi Ramona , Puskas Laszlo G. , Toth Gabor K. , Woelfling Janos , Kanizsai Ivan
Published: May 2011

Title conjugate addition—rearrangement sequence can be included into a one‐pot two‐step sequence to give the title chromenecarboxamides (III) starting from salicylic aldehyde derivatives (IV).
ChemInform Abstract: Anti‐Breast Cancer Activity of Some Novel 1,2‐Dihydropyridine, Thiophene and Thiazole Derivatives.
Authors: Al‐Said Mansour S. , Bashandy Mahmoud S. , Al‐qasoumi Saleh I. , Ghorab Mostafa M.
Published: May 2011

The cytotoxic activity of compounds (IIIa) and (IIIc) is superior to the corresponding activity of reference drug doxorubicin.
ChemInform Abstract: Structure—Activity Relationships Study of 6‐Chloro‐4‐(2‐chlorophenyl)‐3‐(2‐hydroxyethyl)quinolin‐2(1H)‐one Derivatives as Novel Non‐Nucleoside Antihepatitis B Virus Agents.
Authors: Guo Rui‐Hua , Zhang Quan , Ma Yun‐Bao , Luo Jie , Geng Chang‐An , Wang Li‐Jun , Zhang Xue‐Mei , Zhou Jun , Jiang Zhi‐Yong , Chen Ji‐Jun
Published: May 2011

Scaffold (III) is modified for an in vitro SAR study.
ChemInform Abstract: Silica‐Supported Gold Nanoparticles Catalyzed One‐Pot, Tandem Aerobic Oxidative Cyclization Reaction for Nitrogen‐Containing Polyheterocyclic Compounds.
Authors: So Man‐Ho , Liu Yungen , Ho Chi‐Ming , Lam Kar‐Yee , Che Chi‐Ming
Published: May 2011

The catalyst can be easily recovered by centrifugation and reused for seven consecutive runs without significant loss of activity.
ChemInform Abstract: A Three‐Component Domino Protocol for the Facile Synthesis of Highly Functionalized Tetrahydroisoquinolines by Creation of Their Benzene Ring.
Authors: Balamurugan Kamaraj , Jeyachandran Veerappan , Perumal Subbu , Menendez J. Carlos
Published: May 2011

The one‐pot three‐component protocol for the synthesis of polysubstituted tetrahydroisoquinolines proceeds via a domino Knoevenagel condensation/ Michael addition/ Thorpe—Ziegler cyclization/ air promoted dehydrogenation sequence.
ChemInform Abstract: One‐Pot Formation of C—C and C—N Bonds Through Palladium‐Catalyzed Dual C—H Activation: Synthesis of Phenanthridinones.
Authors: Wang Guan‐Wu , Yuan Ting‐Ting , Li Dan‐Dan
Published: May 2011

The Pd‐catalyzed reaction of Weinreb amides with aryl iodides gives biologically important phenanthridines directly.
ChemInform Abstract: Synthesis, Isomerism, and Spectral Luminescence Properties of Methyl Hexahydrobenzo[a]acridine‐9‐and‐[c]acridine‐10‐carboxylates.
Authors: Kozlov N. G. , Bondarev S. L. , Knyukshto V. N. , Odnoburtsev B. A. , Basalaeva L. I.
Published: May 2011

Spectral luminescence investigations of new title compounds (IV), (VI) and (VIII) demonstrate their large oscillator force for the allowed electron transitions.
ChemInform Abstract: Synthesis of New Derivatives of 5‐Alkyl‐6‐(2,6‐dihalobenzyl)‐2‐(methylsulfanyl)pyrimidin‐4(3H)‐one (VII) and the Features of Their Oxidation.
Authors: Novakov I. A. , Orlinson B. S. , Navrotskii M. B. , Eremiichuk A. S. , Brunilina L. L. , Gordeeva E. A. , Gerasimov E. N.
Published: May 2011

Reaction of the title methylsulfanylpyridinones (VII) with hydrogen peroxide in acetic acid affords the corresponding uracils (VIII), instead of the expected sulfones.
ChemInform Abstract: Photochemical Preparation of Pyrimidin‐2(1H)‐ones by Rhenium(I) Complexes with Visible Light.
Authors: Liu Qiang , Li Ya‐Nan , Zhang Hui‐Hui , Chen Bin , Tung Chen‐Ho , Wu Li‐Zhu
Published: May 2011

Irradiation of 3,4‐dihydropyrimidinones in the presence of ReBr(CO)3(phen) allows facile access to pyrimidinones of type (II).
ChemInform Abstract: The Highly Potent and Selective Dipeptidyl Peptidase IV Inhibitors Bearing a Thienopyrimidine Scaffold Effectively Treat Type 2 Diabetes.
Authors: Hu Wenhui , et al. et al.
Published: May 2011

Novel thienopyrimidine analogues (IV) and (VI) of alogliptin demonstrate potent and selective DPP‐IV inhibitory activity.
ChemInform Abstract: Synthesis and in vitro Anticancer Evaluation of Some Novel Hexahydroquinoline Derivatives Having a Benzenesulfonamide Moiety.
Authors: Al‐Said Mansour S. , Ghorab Mostafa M. , Al‐Dosari Mohammed S. , Hamed Mostafa M.
Published: May 2011

All synthesized compounds including precursor (I) are tested for their in vitro anticancer activity.
ChemInform Abstract: Synthesis of 6‐Trifluoromethylindolo[1,2‐c]quinazolines and Related Heterocycles Using N‐(2‐Iodophenyl)trifluoroacetimidoyl Chlorides as Starting Material via C—H Bond Functionalization.
Authors: Zhu Jiangtao , Xie Haibo , Chen Zixian , Li Shan , Wu Yongming
Published: May 2011

The N‐alkylation of indoles with chlorides (II) followed by palladium‐catalyzed intramolecular cyclization leads to indolo[1,2‐c]quinazolines.
ChemInform Abstract: Synthesis and Biological Evaluation of 3,5‐Diaryl Isoxazoline/Isoxazole Linked 2, 3‐Dihydroquinazolinone Hybrids as Anticancer Agents.
Authors: Kamal Ahmed , et al. et al.
Published: May 2011

Novel 3,5‐diaryl isoxazoline/isoxazole linked 2,3‐dihydroquinazoline hybrids are synthesized and evaluated for their anticancer activity.
ChemInform Abstract: Chiral 1,5‐Disubstituted 1,3,5‐hexahydrotriazine‐2‐N‐nitroimine Analogues as Novel Potent Neonicotinoids: Synthesis, Insecticidal Evaluation and Molecular Docking Studies.
Authors: Sun Chuanwen , Zhu Jun , Wang Haifeng , Jin Jia , Xing Jiahua , Yang Dingrong
Published: May 2011

Nitroimines (VIb,c,e), (VII), and (VIII) demonstrate potent insecticidal activity against Aphis medicagini.
ChemInform Abstract: Antifungal Agents. Part 4. Synthesis and Antifungal Activities of Novel Indole[1,2‐c]‐1,2,4‐benzotriazine Derivatives Against Phytopathogenic Fungi in vitro.
Authors: Xu Hui , Fan Ling‐ling
Published: May 2011

The title compounds (II) are synthesized via a modified Sandmeyer reaction and are tested for their in vitro antifungal activity against F.
ChemInform Abstract: Reactions of Azepinones with Electrophiles.
Authors: Dubinina Galyna G. , Chain William J.
Published: May 2011

Conditions are investigated for the reaction of substrate (I) with regard to an isomerization to the corresponding 1H‐azepin‐5(4H)‐ones.
ChemInform Abstract: A New Synthesis of Methyl 7H‐Dibenzo[b,g]oxocin‐6‐carboxylates from Morita—Baylis—Hillman Adducts of 2‐Phenoxybenzaldehydes.
Authors: Ahn Sang‐Hyun , Jang Seung Soon , Han Eun‐Gu , Lee Kee‐Jung
Published: May 2011

A new method for the synthesis of the title compounds (V) via Friedel‐Crafts reaction is presented from the readily available bromides (IV).
ChemInform Abstract: Selective Synthesis of Novel 2‐Imino‐1,3‐selenazolidin‐4‐ones and 2‐Amino‐1,3,4‐selenadiazin‐5‐ones from Isoselenocyanates.
Authors: Xie Yuanyuan , Liu Junli , Li Jianjun
Published: May 2011

Reaction of isoselenocyanates with hydrazine or aryl hydrazines generates the corresponding selenosemicarbazides which are coupled with ethyl chloroacetate to yield 1,3‐selenazolidin‐4‐ones (III) and (VI).
ChemInform Abstract: A Ring‐Closing Metathesis Approach to the Bicyclo[4.3.1]decane Core of Caryolanes.
Authors: Goldring William P. D. , Paden Warren T.
Published: May 2011

The synthesis of skeleton (II) is based on the ring‐closing metathesis reaction of syn‐1,3‐diene substituted cyclohexenols (I).
ChemInform Abstract: Eremophilane Sesquiterpenoids from Farfugium japonicum.
Authors: Shen Tong , Yang Xia , Wang Xiu , Row Kyung Ho
Published: May 2011

New eremophilane sesquiterpenoid (I) is isolated from the rhizome of Farfugium japonicum, together with three known eremophilane sesquiterpenoids.
ChemInform Abstract: Imidazo[2,1‐b]thiazole Carbohydrate Derivatives: Synthesis and Antiviral Activity Against Junin Virus, Agent of Argentine Hemorrhagic Fever.
Authors: Barradas Jose Sebastian , Errea Maria Ines , D'Accorso Norma B. , Soledad Sepulveda Claudia , Damonte Elsa Beatriz
Published: May 2011

The title compounds (III) and (VI) are also available under thermal conditions.
ChemInform Abstract: β‐Cyclodextrin Catalyzed Synthesis of Tryptanthrin in Water.
Authors: Kumar Atul , Tripathi Vishwa Deepak , Kumar Promod
Published: May 2011

A mild, efficient, and green method with a reusable catalyst for the synthesis of the biologically active natural compounds (III) is developed.
ChemInform Abstract: A New Method for the Construction of the Hydroxylated Tropane Skeleton: Enantioselective Synthesis of (‐)‐Bao Gong Teng A.
Authors: Lin Geng‐Jie , Zheng Xiao , Huang Pei‐Qiang
Published: May 2011

The intramolecular reductive coupling of aldehyde (IV) gives rise to a mixture which contains the undesired diastereomer (V) as main product.
ChemInform Abstract: A Concise Synthesis of the Molecular Framework of Pleuromutilin.
Authors: Liu Junjia , Lotesta Stephen D. , Sorensen Erik J.
Published: May 2011

Two pleuromutilin analogues (VI) and (X) are prepared via a diastereoselective 1,4‐conjugate addition of cyanide (III) to enones and a ring‐closing metathesis as key steps.
ChemInform Abstract: Elaiomycins B and C: Alkylhydrazide Antibiotics from Streptomyces sp. BK 190.
Authors: Helaly Soleiman E. , Pesic Alexander , Fiedler Hans‐Peter , Suessmuth Roderich D.
Published: May 2011

The structures of the novel title compounds are determined by spectroscopic means.
ChemInform Abstract: Noncovalent Inhibitors of Rhinovirus 3C Protease.
Authors: Morley Andy , et al. et al.
Published: May 2011

Fragment screening and structure—activity‐relationship exploration lead to identification of the first low micromolar, non‐covalent inhibitors of the human rhinovirus 3C protease.
ChemInform Abstract: A Story of High‐Temperature Ferromagnetism in Semiconductors
Authors: Bonanni Alberta , Dietl Tomasz
Published: May 2011

Review: 38 refs.
ChemInform Abstract: Ferroelectromagnets. Fifty Years After Discovery
Authors: Chupis I. E.
Published: May 2011

Review: 330 refs.
ChemInform Abstract: Exchange Coupled Nanocomposite Hard Magnetic Alloys
Authors: Betancourt I. , Davies H. A.
Published: May 2011

Review: 142 refs.
ChemInform Abstract: Oxidized Diamond: Novel Catalyst Support Material for Various Catalytic Reactions
Authors: Suzuki Toshimitsu , Nakagawa Kiyoharu
Published: May 2011

Review: 45 refs.
ChemInform Abstract: Processing of Metals and Metal Oxides Using Ionic Liquids
Authors: Abbott Andrew P. , Frisch Gero , Hartley Jennifer , Ryder Karl S.
Published: May 2011

Review: 116 refs.
ChemInform Abstract: Viable Methodologies for the Synthesis of High‐Quality Nanostructures
Authors: Patete Jonathan M. , Peng Xiaohui , Koenigsmann Christopher , Xu Yan , Karn Barbara , Wong Stanislaus S.
Published: May 2011

Review: 455 refs.
ChemInform Abstract: Emerging Transparent Electrodes Based on Thin Films of Carbon Nanotubes, Graphene, and Metallic Nanostructures
Authors: Hecht David S. , Hu Liangbing , Irvin Glen
Published: May 2011

Review: 300 refs.
ChemInform Abstract: Synthesis, Properties and Structures of Phosphorus—Nitrogen Heterocycles
Authors: Simulescu Vasile , Crasmareanu Eleonora , Ilia Gheorghe
Published: May 2011

Review: 51 refs.
ChemInform Abstract: Direct Carbon—Hydrogen Bond Functionalization of Heterocyclic Compounds
Authors: Hirano Koji , Miura Masahiro
Published: May 2011

Review: ca. 100 refs.
ChemInform Abstract: The Versatile Chemistry of Disilenides: Disila Analogues of Vinyl Anions as Synthons in Low‐Valent Silicon Chemistry
Authors: Scheschkewitz David
Published: May 2011

Review: 113 refs.
ChemInform Abstract: Protecting‐Group‐Free Total Syntheses: A Challenging Approach
Authors: Roulland Emmanuel
Published: May 2011

Review: 10 refs.
ChemInform Abstract: “Supramolecular Wrapping Chemistry” by Helix‐Forming Polysaccharides: A Powerful Strategy for Generating Diverse Polymeric Nano‐Architectures
Authors: Numata Munenori , Shinkai Seiji
Published: May 2011

Review: 33 refs.
ChemInform Abstract: Stable Singlet Carbenes as Mimics for Transition Metal Centers
Authors: Martin David , Soleilhavoup Michele , Bertrand Guy
Published: May 2011

Review: 91 refs.
ChemInform Abstract: Iodine‐Catalyzed Transformation of Molecules Containing Oxygen Functional Groups.
Authors: Jereb Marjan , Vrazic Dejan , Zupan Marko
Published: May 2011

Review: 492 refs.
ChemInform Abstract: Novel Synthesis of Functional Mucin Glycopeptides Containing Both N‐ and O‐Glycans
Authors: Matsushita Takahiko , Nishimura Shin‐Ichiro
Published: May 2011

Review: 15 refs.
ChemInform Abstract: 1‐Amino‐1‐deoxy‐D‐fructose (“Fructosamine”) and Its Derivatives
Authors: Mossine Valeri V. , Mawhinney Thomas P.
Published: May 2011

Review: 441 refs.
ChemInform Abstract: Enzymatic Synthesis of Lacto‐N‐difucohexaose I Which Binds to Helicobacter Pylori
Authors: Miyazaki Tatsuo , Sato Takeshi , Furukawa Kiyoshi , Ajisaka Katsumi
Published: May 2011

Review: 43 refs.
ChemInform Abstract: Solid‐Phase Synthesis of Oligosaccharides
Authors: Weishaupt Markus , Eller Steffen , Seeberger Peter H.
Published: May 2011

Review: 60 refs.
ChemInform Abstract: Isolation, Synthesis and Complement Inhibiting Activity of the Naturally Occurring K‐76, Its Analogues and Derivatives
Authors: Larghi Enrique L. , Kaufman Teodoro S.
Published: May 2011

Review: 243 refs.
ChemInform Abstract: Organically or Metal‐Organically Modified Silicas and Silicates and Organosilica Materials: Synthesis, Characterisation and Catalytic Applications
Authors: Palinko Istvan
Published: May 2011

Review: 90 refs.
ChemInform Abstract: An Organometallic Future in Green and Energy Chemistry?
Authors: Crabtree Robert H.
Published: May 2011

Review: 20 refs.
ChemInform Abstract: Advances in the Synthesis and Reactivity of 2‐Pyranylidene Carbene Complexes
Authors: Wang Qi Feng , Zhang Wen Xiong , Lin Chen , Xi Zhen Feng
Published: May 2011

Review: 55 refs.
ChemInform Abstract: Design and Antiinflammatory Activity of Some Novel Oxadiazole Derivatives
Authors: Mishra A. K. , Gupta A. , Gupta V. , Mishra A.
Published: May 2011

Review: 55 refs.
ChemInform Abstract: Design of Functional Nucleic Acid Systems for Biomolecular Analysis
Authors: Sando Shinsuke
Published: May 2011

Review: 55 refs.
ChemInform Abstract: Chemical Evidence for the Dawn of Life on Earth
Authors: Krammer Eva‐Maria , Bernad Sophie , Ullmann G. Matthias , Hickman Arthur , Sebban Pierre
Published: May 2011

Review: 55 refs.
ChemInform Abstract: Chemical Constituents of Plants from the Genus Geum
Authors: Cheng Xiang‐Rong , Jin Hui‐Zi , Qin Jiang‐Jiang , Fu Jian‐Jun , Zhang Wei‐Dong
Published: May 2011

Review: 54 refs.