bluuebunny/crossref_metadata_2025 huggingface dataset:
The Importance of a Single Methyl Group in Determining the Reaction Chemistry of Pentamethylcyclopentadienyl Cyclooctatetraenyl Uranium Metallocenes
Authors: Takase Michael K. , Ziller Joseph W. , Evans William J.
Published: March 2011

The steric factors that allow trivalent [(C5Me5)3U] (1) to function as a three‐electron reductant with C8H8 to form tetravalent [{(C5Me5)(C8H8)U}2(μ‐C8H8)] (2) have been explored by examining the synthesis and reactivity of the intermediate, “[(C5Me5)2(C8H8)U]” (3), and the slightly less crowded analogues, [(C5Me5)(C5Me4H)(C8H8)U] and [(C5Me4H)2(C8H8)U], that have, successively one less methyl group. The reaction of [{(C5Me5)(C8H8)U(μ‐OTf)}2] (4; OTf=OSO2CF3) with two equivalents of KC5Me5 in THF gave ring‐opening to “[(C5Me5)(C8H8)U{O(CH2)4(C5Me5)}]” consistent with in situ formation of 3. Reaction of 4 with two and four equivalents of KC5Me4H generates two equivalents of [(C5Me5)(C5Me4H)(C8H8)U] (5) and [(C5Me4H)2(C8H8)U] (6), respectively, which in contrast to 3 were isolable. Tetravalent 5 reduces phenazine and PhEEPh (E=S, Se, and Te) to form the tetravalent uranium reduction products, [{(C5Me5)(C8H8)U}2(μ‐C12H8N2)] (7), [{(C5Me5)(C8H8)U}2(μ‐SPh)2] (8), [{(C5Me5)(C8H8)U}2(μ‐SePh)2] (9), and [{(C5Me5)(C8H8)U}2(μ‐TePh)2] (10), consistent with sterically induced reduction. In contrast, the less sterically crowded 6 does not react with these substrates.
Chiral Diaminopyrrolic Receptors for Selective Recognition of Mannosides, Part 2: A 3D View of the Recognition Modes by X‐ray, NMR Spectroscopy, and Molecular Modeling
Authors: Ardá Ana , Cañada F. Javier , Nativi Cristina , Francesconi Oscar , Gabrielli Gabriele , Ienco Andrea , Jiménez‐Barbero Jesús , Roelens Stefano
Published: March 2011

The structural features of a representative set of five complexes of octyl α‐ and β‐mannosides with some members of a new generation of chiral tripodal diaminopyrrolic receptors, namely, (R)‐5 and (S)‐ and (R)‐7, have been investigated in solution and in the solid state by a combined X‐ray, NMR spectroscopy, and molecular modeling approach. In the solid state, the binding arms of the free receptors 7 delimit a cleft in which two solvent molecules are hydrogen bonded to the pyrrolic groups and to the benzenic scaffold. In a polar solvent (CD3CN), chemical shift and intermolecular NOE data, assisted by molecular modeling calculations, ascertained the binding modes of the interaction between the receptor and the glycoside for these complexes. Although a single binding mode was found to adequately describe the complex of the acyclic receptor 5 with the α‐mannoside, for the complexes of the cyclic receptors 7 two different binding modes were required to simultaneously fit all the experimental data. In all cases, extensive binding through hydrogen bonding and CH–π interactions is responsible for the affinities measured in the same solvent. Furthermore, the binding modes closely account for the recognition preferences observed toward the anomeric glycosides and for the peculiar enantiodiscrimination properties exhibited by the chiral receptors.
A Synthetic Route to Highly Substituted 1,2,3,4‐Tetrahydroisoquinolines via Yb(OTf)3‐Catalyzed Diastereoselective Ring Opening of Bridged Oxazolidines: Asymmetric Synthesis of 2‐Azapodophyllotoxin
Authors: Srivastava Ajay Kumar , Koh Minseob , Park Seung Bum
Published: March 2011

We herein report a robust and efficient synthetic route to highly functionalized enantiopure 1,2,3,4‐tetrahydroisoquinolines (THIQs) from Garner aldehyde. We utilized the inherent chirality of Garner aldehyde through 1,2‐ and 1,3‐/1,4‐asymmetric inductions iteratively to obtain 1,2,3,4‐tetrasubstitued THIQs using rigid and isolable bridged oxazolidines without any external chiral sources. All possible stereoisomers of bridged oxazoliodines were efficiently synthesized from L‐ and D‐Garner aldehydes and transformed into fully functionalized THIQs via diastereoselective ring opening with various nucleophiles in the presence of Yb(OTf)3. This methodology furnished four out of eight possible diastereomers of 1,2,3,4‐tetrasubstituted THIQs despite the electronic nature of substituents on the aryl rings. Finally, the enantioselective synthesis of 2‐azapodophyllotoxin was achieved with an overall yield of 35.4 % (eight steps) from D‐Garner aldehyde using this synthetic route.
Solvent‐Polarity‐Tunable Dimeric Association of a Fullerene (C60)–N,N‐Dimethylaminoazobenzene Dyad: Modulated Electronic Coupling of the Azo Chromophore with a Substituted 3D Fullerene
Authors: Kumar K. Senthil , Patnaik Archita
Published: March 2011

The tunable self‐assembly of a fullerene (C60)–N,N‐dimethylaminoazobenzene (DPNME) molecular system as a function of solvent polarity in THF/water binary solvent is reported. Gradual increase of the volume fraction of the nonsolvent water in a 1×10−5 MTHF solution of DPNME at a mixed dielectric constantεmix≈42 resulted in initial redshifting of the1(π→π*) absorption band, which signified the 1D head‐to‐tail or J‐type arrangement of the DPNME molecular system. Further increase in the solvent polarity toεmix≈66 evidenced formation of an antiparallel head‐to‐tail or H‐type molecular arrangement in conjunction with the J‐aggregates, thereby establishing a solvent‐polarity‐dependent dynamic equilibrium between the monomer ↔ J‐aggregate ↔ H‐aggregate. The controlled aggregation was governed by the synergetic effect of intermolecular donor–acceptor interaction between the electron‐deficient fullerene ring and the electron‐richN,N‐dimethylamino‐substituted aromatic ring; typically, van der Waals and π–π interactions between the molecules constituting a pair of dimers were envisaged. An agreement between the semiempirically calculated drastically reduced oscillator strength of the DPNME H‐dimer in the antiparallel configuration (0.69 vs. 1.29 in the monomeric DPNME) and the experimental electronic absorption spectra beyondεmix=66 further strengthened this assignment to the hitherto forbidden antiparallel H‐dimer. Complementing the above, the periodicity of molecular self‐assembly dictated a monoclinic unit cell in the single‐crystal XRD packing pattern with aC2/cspace group; the molecules packed laterally with mutual interdigitation with the donor (E)‐N,N‐dimethyl‐4‐(p‐tolyldiazenyl)aniline (AZNME) parts in an antiparallel fashion (contrary to the usual expectation for H‐aggregates) with strong inter‐ and intrapair van der Waals and π–π interactions between the constituent fullerene moieties. Unlike those of porphyrin/phthalocyanine bowl‐like donor‐initiated architectures, a rare class of DPNME dyadic supramolecular self‐assemblies was realized with π‐extended 2D fullerene networks, in which the linear geometry of the AZNME donor and the conformational rigidity of the fullerene acceptor played crucial roles.
Surface Assembly of Graphene Oxide Nanosheets on SiO2 Particles for the Selective Isolation of Hemoglobin
Authors: Liu Jia‐Wei , Zhang Qian , Chen Xu‐Wei , Wang Jian‐Hua
Published: March 2011

Graphene oxide (GO) nanosheets have been immobilized onto SiO2 particles through electrostatic interactions by surface assembly. The surface‐assembled composite material was characterized by means of SEM and FTIR and UV/Vis spectroscopy to reveal an assembling ratio of 2.3 % (w/w, GO/SiO2). The GO/SiO2 composites were subsequently used, for the first time, as adsorbents for the adsorption/isolation of proteins. Selective isolation of proteins of interest, namely, hemoglobin (Hb) in this case, from complex sample matrices, for example, human whole blood, could be obtained by carefully manipulating the adsorption/desorption process. At pH 7, an adsorption of 85 % was achieved for Hb (70 mg L−1) in sample solution (1.0 mL) by the GO/SiO2 composites (3.0 mg). The adsorption behavior was consistent with the Langmuir adsorption model, corresponding to a theoretical adsorption capacity of 50.5 mg g−1 for Hb. The retained Hb could be readily recovered by using a Tris‐HCl buffer at pH 8.9 to give a recovery of 80 %. Circular dichroism and specific activity investigations indicated that the GO/SiO2 composites exhibited favorable biocompatibility, characterized by virtually no effect on the conformation and activity of Hb after adsorption/desorption. The composites were used for the selective isolation of Hb from human whole blood and achieved satisfactory results by assaying with sodium dodecyl sulfate polyacrylamide gel electrophoresis.
ChemInform Abstract: Starlike Aluminum—Carbon Aromatic Species.
Authors: Wu Yan‐Bo , Jiang Jin‐Liang , Lu Hai‐Gang , Wang Zhi‐Xiang , Perez‐Peralta Nancy , Islas Rafael , Contreras Maryel , Merino Gabriel , Wu Judy I‐Chia , von Rague Schleyer Paul
Published: March 2011

Born‐Oppenheimer molecular dynamics simulations and high‐level quantum chemical computations (B3LYP, MP2, CCSD(T)) reveal the starlike D5h C5Al5‐ global minimum with five planar tetracoordinate carbon atoms to be a promising candidate for detection by photoelectron detachment spectroscopy.
ChemInform Abstract: Synthesis and Crystal Structure of Nb0.84N.
Authors: Frenzel Nancy , Irran Elisabeth , Lerch Martin , Buchsteiner Alexandra
Published: March 2011

The new title compound is synthesized by reaction of NbO2 with water‐saturated NH3 gas (1100 °C, 76 h) and its structure is determined by powder X‐ray and neutron diffraction.
ChemInform Abstract: Vacuum Ultraviolet Spectroscopic Properties of KSrPO4:Tb3+.
Authors: Zhang Feng , Wang Yuhua , Liu Jidi
Published: March 2011

KSr1‐xPO4:xTb3+ (x = 0.01—0.11), KSrPO4:0.005Eu2+, and KSrPO4:0.02Eu3+ phosphors are prepared by solid state reaction of stoichiometric mixtures of K2CO3, Sr(NO3)2, (NH4)2HPO4, Tb4O7, and Eu2O3 (5% H2/N2, 1200 °C, 6 h for Tb‐containing samples, and 1200 °C, 6 h in air for Eu‐containing samples).
ChemInform Abstract: Enhanced Red Emission in LiAl5O8:Fe3+ Phosphor by B3+ Doping.
Authors: Shu Wei , Qiang R. F. , Xiao Siguo , Yang Xiaoliang , Ding J. W.
Published: March 2011

Fe3+,B3+ co‐doped LiAl5O8 phosphors are prepared by evaporation of aqueous solutions of LiNO3, Al(NO3)3, FeCl3, and H3BO3 (400 °C, 2 h) followed by annealing of the obtained powders at 1200 °C (10 h).
ChemInform Abstract: Synthesis and High‐Temperature Thermoelectric Properties of Ni3GaSb and Ni3InSb.
Authors: Suriwong Tawat , Kurosaki Ken , Thongtem Somchai , Harnwunggmoung Adul , Sugahara Tohru , Plirdpring Theerayuth , Ohishi Yuji , Muta Hiroaki , Yamanaka Shinsuke
Published: March 2011

The title compounds are synthesized by direct reactions of stoichiometric mixtures of Ni and GaSb or InSb (silica tubes, 973 K, 4 d) and characterized by powder XRD, Seebeck coefficient, electrical resistivity, and thermal conductivity measurements.
ChemInform Abstract: High‐Q Microwave Dielectrics in the (Mg1‐xZnx)Al2O4 (x = 0—0.1) System.
Authors: Huang Cheng‐Liang , Chien Yu‐Hua , Tai Chen‐Yi , Huang Chi‐Yuen
Published: March 2011

The title ceramics are prepared by solid state reaction of MgO, Al2O3, and ZnO (air, 1480—1600 °C, 3 h).
ChemInform Abstract: Effect of Ca on the Microstructure and Magnetocaloric Effects in the La1‐xCaxFe11.5Si1.5 Compounds.
Authors: Zhang H. , Long Y. , Cao Q. , Zou M. , Gschneidner K. A. Jr. , Pecharsky V. K.
Published: March 2011

With increasing Ca concentration in La1‐xCaxFe11.5Si1.5 (x = 0, 0.1, 0.2, 0.3), the Curie temperature increases from 183 to 208 K.
ChemInform Abstract: Alkaline Earth Metal‐Hydride‐Iodide Compounds: Syntheses and Crystal Structures of Sr2H3I and Ba5H2I3.9(2)O2.
Authors: Reckeweg Olaf , DiSalvo Francis J.
Published: March 2011

Single crystals of Sr2H3I and Ba5H2I3.9O2 are prepared by reactions of NH4I with Sr or Ba, respectively, in a 1:4 molar ratio (Nb ampule in an evacuated silica tube, 1200 K, 24 h).
ChemInform Abstract: BaAnIV(PO4)2(AnIV: Th, Np) — A New Family of Layered Double Phosphates.
Authors: Wallez Gilles , Bregiroux Damien , Popa Karin , Raison Philippe E. , Apostolidis Christos , Lindqvist‐Reis Patric , Konings Rudy J. M. , Popa Aurelian F.
Published: March 2011

BaTh(PO4)2 is synthesized from a gel obtained from aqueous solutions of Th(NO3)4, Ba(NO3)2, and NH4H2PO4 by annealing at 1250 °C (72 h).
ChemInform Abstract: A Three‐Dimensional Ferric Molybdenum(V) Phosphate Network with Tunnels: Synthesis, Structure, Magnetic and Electrochemical Properties.
Authors: Yu Kai , Zhou Bai‐bin , Yu Yang , Su Zhan‐hua
Published: March 2011

The new compound (III) crystallizes in the monoclinic space group P21/n with Z = 2 (single crystal XRD).
ChemInform Abstract: Alloyed (ZnS)x(Cu2SnS3)1‐x and (CuInS2)x(Cu2SnS3)1‐x Nanocrystals with Arbitrary Composition and Broad Tunable Band Gaps.
Authors: Liu Qinghui , Zhao Zechen , Lin Yuhan , Guo Peng , Li Shenjie , Pan Daocheng , Ji Xiangling
Published: March 2011

Zincblende Cu2SnS3 nanocrystals are synthesized from mixtures of CuCl, SnCl2, and sulfur in oleylamine (240 °C, 1 h).
ChemInform Abstract: The Metal‐Rich Phosphide Ce4Ir13.55P9.
Authors: Pfannenschmidt Ulrike , Rodewald Ute Ch. , Poettgen Rainer
Published: March 2011

Needle‐shaped single crystals of the new title compound are prepared by reaction of a mixture of Ce, Ir, and P (1:2:2) in a Pb flux (alumina crucible in an evacuated silica tube; 1.
ChemInform Abstract: Non‐Cret‐Based Green Chemiluminescence of Imidazopyrazinone Modified by 2,3,6,7‐Tetrahydro‐1H,5H‐benzo[i,j]quinolizine as a Strong Electron‐Donating Unit.
Authors: Saito Ryota
Published: March 2011

Title compound (I) exhibits a largely red‐shifted chemiluminescence in diglyme containing acetate buffer caused by a strong electron donation from the julolidin‐9‐yl moiety.
ChemInform Abstract: An Unprecedented Stereoselective [2 + 2] Cycloreversion of Cyclobutanones.
Authors: Ji Xiufang , Wang Quanrui , Goeke Andreas
Published: March 2011

A novel metathetic cycloreversion of 7‐vinyl‐ and 7‐aryl‐bicyclo[3.2.0]heptenones is described giving rise to linear polyene ketones with high selectivity.
ChemInform Abstract: Photochemical Rearrangement of N‐Mesyloxylactams: Stereospecific Formation of N‐Heterocycles.
Authors: Drouin Alexandre , Winter Dana K. , Pichette Simon , Aubert‐Nicol Samuel , Lessard Jean , Spino Claude
Published: March 2011

Upon irradiation a number of N‐mesyloxylactams such as (I), (IV), (VI), and (VIII) undergo efficient ring‐contraction yielding pyrrolidine, piperidine, and azepane derivatives.
ChemInform Abstract: Transformations of Perfluorinated 2‐Alkyl‐ and 2,2‐Dialkylbenzocyclobutenones in SbF5 and SiO2—SbF5.
Authors: Zonov Ya. V. , Karpov V. M. , Platonov V. E.
Published: March 2011

Heating of perfluorinated 2‐alkylbenzocyclobutenones [cf.
ChemInform Abstract: Catalysis in Flow: The Practical and Selective Aerobic Oxidation of Alcohols to Aldehydes and Ketones.
Authors: Zotova Natalia , Hellgardt Klaus , Kelsall Geoffrey H. , Jessiman Alan S. , Hii King Kuok
Published: March 2011

Benzylic and allylic alcohols are oxidized selectively, including substrates containing N‐ and S‐heteroatoms.
ChemInform Abstract: Regiospecific Synthesis of Nitroarenes by Palladium‐Catalyzed Nitrogen‐Donor‐Directed Aromatic C—H Nitration.
Authors: Liu Yun‐Kui , Lou Shao‐Jie , Xu Dan‐Qian , Xu Zhen‐Yuan
Published: March 2011

The first example of palladium‐catalyzed direct ortho‐nitration of aryl C—H bonds is presented.
ChemInform Abstract: Development of Pd/C‐Catalyzed Cyanation of Aryl Halides.
Authors: Yu Hannah , Richey Rachel N. , Miller William D. , Xu Jiansheng , May Scott A.
Published: March 2011

A new and widely applicable method to prepare aromatic and heteroaromatic nitriles is reported.
ChemInform Abstract: Synthesis and Characterization of Chitosan‐Ferrocenylimine Palladacycle and Its Catalytic Performance in Heck Reaction.
Authors: Yang Yonghuan , Li Guanghua , Song Ziwei , Yang Xinli , Liu Pu
Published: March 2011

A chitosan‐supported ferrocenylimine palladacycle complex is shown to be an efficient catalyst for the Heck arylation.
ChemInform Abstract: Post Groebke—Blackburn Multicomponent Protocol: Synthesis of New Polyfunctional Imidazo[1,2‐a]pyridine and Imidazo[1,2‐a]pyrimidine Derivatives as Potential Antimicrobial Agents.
Authors: Al‐Tel Taleb H. , Al‐Qawasmeh Raed A.
Published: March 2011

Motifs (VI), (VIII), and (X) are obtained via the classical [4 + 1] cycloaddition Groebke—Blackburn three‐component reaction protocol of aminopyridine and aminopyrimidine (I), an aldehyde (II), and an isocyanide (III).
ChemInform Abstract: A Highly Diastereo‐ and Enantioselective Copper(I)‐Catalyzed Henry Reaction Using a Bis(sulfonamide)—Diamine Ligand.
Authors: Jin Wei , Li Xincheng , Wan Boshun
Published: March 2011

The sulfonamide (BSU), a highly efficient ligand in asymmetric Henry reactions, allows formation of a wide range of 1,2‐nitro alcohols with good to high diastereo‐ and enantioselectivity.
ChemInform Abstract: DABCO‐Catalyzed Reaction of 2,6‐Disubstituted 6‐Hydroxy‐2H‐pyran‐3(6H)‐ones to 1,2,5‐Triketones.
Authors: Miles William H. , Gildner Peter G. , Ahmed Zain , Cohen Evan M.
Published: March 2011

The process converts pyranones of type (I), previously synthesized by oxidative rearrangement of α‐hydroxyalkylfurans, to synthetically important triketones.
ChemInform Abstract: Synthesis of Highly Substituted Symmetrical 1,3‐Dienes via Tandem Carbocupration and Organocuprate Oxidation.
Authors: Aves Sarah J. , Pike Kurt G. , Spring David R.
Published: March 2011

A one‐pot tandem carbocupration/oxidation of alkynyl esters provides rapid access to highly substituted symmetrical 1,3‐dienes [cf.
ChemInform Abstract: Enantioselective Cyclopropanation Reactions with Planar‐Chiral Pyridinium Ylides: A Substituent Effect and a Remote Steric Effect.
Authors: Kanomata Nobuhiro , Sakaguchi Ryo , Sekine Kazuki , Yamashita Satomi , Tanaka Hiroko
Published: March 2011

The ylide generated in situ from planar‐chiral pyridinophane (II) exhibits high enantioselectivity in cyclopropanations of 2‐substituted malononitriles.
ChemInform Abstract: Efficient Preparation of Polyunsaturated and Functionalized Acetylenic Ketones from Alkynylmanganese Bromides.
Authors: Cahiez Gerard , Gager Olivier , Moyeux Alban , Laboue‐Bertrand Blandine
Published: March 2011

The orgnaometal reagents, generated in situ, are stable at room temperature and react smoothly with a broad spectrum of carboxylic acid chlorides.
ChemInform Abstract: Enantioselective Organocatalytic Michael Additions of Oxyacetaldehydes to Nitroolefins.
Authors: Hutka Martin , Polackova Viera , Marak Jozef , Kaniansky Dusan , Sebesta Radovan , Toma Stefan
Published: March 2011

Alkyl‐ and aryloxyacetaldehydes enantioselectively add to nitroolefins.
ChemInform Abstract: Silica‐Supported KHSO4: An Efficient System for Activation of Aromatic Terminal Olefins.
Authors: Das Ram Nath , Sarma Kuladip , Pathak Madan Gopal , Goswami Amrit
Published: March 2011

KHSO4 adsorbed on chromatographically‐grade silica activates styrenes towards nucleophilic attack by alcohols at the benzylic position.
ChemInform Abstract: Copper(II) Triflate Catalyzed Intermolecular Aromatic Substitution of N,N‐Disubstituted Anilines with Diazo Esters.
Authors: Tayama Eiji , Yanaki Tomoyo , Iwamoto Hajime , Hasegawa Eietsu
Published: March 2011

In some cases, addition of N,N‐disubstituted anilines (I) with the masked para‐position as ligands leads to the increased yields of the products.
ChemInform Abstract: Metal Organic Framework as Solid Acid Catalysts for Acetalization of Aldehydes with Methanol
Authors: Dhakshinamoorthy Amarajothi , Alvaro Mercedes , Garcia Hermenegildo
Published: March 2011

(all yields determined by GC).
ChemInform Abstract: Silica Gel Supported AlCl3 Catalyzed Friedel—Crafts Acylation of Aromatic Compounds.
Authors: Boroujeni Kaveh Parvanak
Published: March 2011

Silica gel supported AlCl3 is shown to be a mild, efficient, and chemoselective heterogeneous Lewis acid catalyst for the acylation of aromatic compounds with acid chlorides.
ChemInform Abstract: Fluoroalkylated α,β‐Unsaturated Imines: Efficient and Versatile Substrates for the Synthesis of Fluorinated Vinylogous β‐Amino Esters and 3,4‐Dihydropyridin‐2‐ones.
Authors: Palacios Francisco , Ochoa de Retana Ana M. , Pascual Sergio , Fernandez de Troconiz Guillermo , Ezpeleta Jose M.
Published: March 2011

A simple, mild and convenient method for the synthesis of vinylogous fluoroalkylated ‐amino esters (IV) and (VI) by 1,2‐addition of enolates to fluoroalkylated α,β‐unsaturated imines is described.
ChemInform Abstract: Stereodefined Homopropargyl Amines by Tandem Nucleophilic Addition/Fragmentation of Dihydropyridone Triflates.
Authors: Tummatorn Jumreang , Dudley Gregory B.
Published: March 2011

A variety of synthetically valuable multifunctional homopropargyl amine derivatives is prepared via reaction of dihydropyridone triflates with BuLi.
ChemInform Abstract: A Mild, Expedient, One‐Pot Trifluoromethanesulfonic Anhydride Mediated Synthesis of N‐Arylimidates.
Authors: Ghandi Mehdi , Salahi Saleh , Hasani Mohammad
Published: March 2011

Low temperature activation of amides (I) with triflic anhydride and 2‐chloropyridine allows the C‐O bond formation with aromatic alcohols to N‐arylimidates.
ChemInform Abstract: Preparation of Arylsulfonyl Chlorides by Chlorosulfonylation of in situ Generated Diazonium Salts Using a Continuous Flow Reactor.
Authors: Malet‐Sanz Laia , Madrzak Julia , Ley Steven V. , Baxendale Ian R.
Published: March 2011

Under modified Meerwein conditions, aniline derivatives are converted into arylsulfonyl chlorides by a continuous flow process.
ChemInform Abstract: Lability of the Trifluoromethyl Group of Trifluoromethoxybenzenes under HF/Lewis Acid Conditions.
Authors: Belter Randolph K.
Published: March 2011

Trifluoromethoxybenzenes with unsubstituted para‐position are susceptible to cleavage of the trifluoromethyl group from the phenolic oxygen under HF/Lewis acid conditions to form p‐rosolic acids [cf.
ChemInform Abstract: Synthesis and Optimization of Antitubercular Activities in a Series of 4‐(Aryloxy) Phenyl Cyclopropyl Methanols.
Authors: Tripathi Rama P. , et al. et al.
Published: March 2011

A library of [4‐(aryloxy)phenyl]cyclopropyl methanones and methanols is prepared by using simple methods.
ChemInform Abstract: A Silica Gel Supported Dual Acidic Ionic Liquid: An Efficient and Recyclable Heterogeneous Catalyst for the One‐Pot Synthesis of Amidoalkyl Naphthols.
Authors: Zhang Qiang , Luo Jun , Wei Yunyang
Published: March 2011

The novel catalyst effectively promotes the preparation of the title compounds by multicomponent condensation under solvent‐free conditions.
ChemInform Abstract: A Green Route for Synthesis of New 1,2‐Naphthoquinomethane Acetonitriles in Water.
Authors: Villemin Didier , Benabdallah Mohammed , Rahmoun Nadjib , Jouannic Cyril , Choukchou‐Braham Noureddine , Mostefa‐Kara Bachir
Published: March 2011

The title compounds (III) and (V) are synthesized via Michael addition‐elimination reaction and are screened for their in vitro antibacterial activity against the Gram‐negative bacteria P.
ChemInform Abstract: Cycloaddition of Diazocycloalkanes to [60]Fullerene in the Presence of Pd‐Containing Complex Catalyst.
Authors: Tuktarov A. R. , Korolev V. V. , Tulyabaev A. R. , Yanybin V. M. , Khalilov L. M. , Dzhemilev U. M.
Published: March 2011

Twelve different spirohomofullerenes are synthesized by cycloaddition of diazocycloalkanes to [60]fullerene in the presence of a three component catalyst.
ChemInform Abstract: Synthesis and Antiviral Activity of New Indole‐Based Heterocycles.
Authors: Abdel‐Gawad Hassan , Mohamed Hanan Ahmed , Dawood Kamal Mohamed , Badria Farid Abdel‐Rahem
Published: March 2011

Novel indole derivatives (VI), (VIII), (XI), and (XIV) demonstrate weak to moderate antiviral activity against HSV‐1.
ChemInform Abstract: Palladium‐Catalyzed Cross‐Coupling of Cyclopropanols with Aryl Halides under Mild Conditions.
Authors: Rosa David , Orellana Arturo
Published: March 2011

The intramolecular reaction serves as an alternative to the double alkylation of ketone enolates to afford the spirocyclic products with excellent yields [cf.
ChemInform Abstract: Organocatalytic Stereoselective Epoxidation of Trisubstituted Acrylonitriles.
Authors: De Fusco Claudia , Tedesco Consiglia , Lattanzi Alessandra
Published: March 2011

The products are useful synthons which can be converted into epoxy alcohols like (III) and other compounds.
ChemInform Abstract: Facile Domino Access to Chiral Mono‐, Bi‐, and Tricyclic 2,3‐Dihydrofurans.
Authors: Fan Li‐Ping , Li Ping , Li Xin‐Sheng , Xu Dong‐Cheng , Ge Meng‐Meng , Zhu Wei‐Dong , Xie Jian‐Wu
Published: March 2011

A wide range of mono‐, bi‐, and tricyclic dihydrofurans can be prepared in good yields and high stereoselectivity.
ChemInform Abstract: Unexpected Pathway of the Reaction of N‐[(β‐Halogeno‐α‐tosyl)alkyl]ureas with β‐Oxoester Enolates. Synthesis of Ethyl 5‐Ureido‐4,5‐dihydrofuran‐3‐carboxylates and N‐Carbamoylpyrrole‐3‐carboxylpyrrole‐3‐carboxylates.
Authors: Kurochkin Nikolay N. , Fesenko Anastasia A. , Cheshkov Dmitry A. , Davudi Musa M. , Shutalev Anatoly D.
Published: March 2011

Reaction of the title ureas with enolates of β‐oxoesters gives unexpectedly 5‐ureidodihydrofuran‐3‐carboxylates which recyclize into N‐carbamoylpyrrole‐3‐carboxylates under acidic conditions.
ChemInform Abstract: Chiral Amine Thiourea‐Promoted Enantioselective Michael Addition Reactions of 3‐Substituted Benzofuran‐2(3H)‐ones to Maleimides.
Authors: Li Xin , Hu Shenshen , Xi Zhiguo , Zhang Long , Luo Sanzhong , Cheng Jin‐Pei
Published: March 2011

The thiourea (ATU) efficiently promotes the formation of products bearing adjacent quaternary and tertiary stereocenters with high diastereo‐ and enantioselectivity.
ChemInform Abstract: Exo/endo Selectivity‐Control in Lewis‐Acid Catalyzed Tandem Heterocyclization/Formal [4 + 3] Cycloaddition: Synthesis of Polyheterocycles from 2‐(1‐Alkynyl)‐2‐alken‐1‐ones and 1,3‐Diphenylisobenzofuran.
Authors: Gao Hongyin , Wu Xingxing , Zhang Junliang
Published: March 2011

The exo/endo‐selectivity in the tandem heterocyclization/formal [4 + 3] cycloaddition of alkynes (I) with furan (II) is shown to be switchable by subtle choice of a gold(I) or silver(I) catalyst, in general.
ChemInform Abstract: Design, Synthesis and Discovery of 5‐Hydroxyaurone Derivatives as Growth Inhibitors Against HUVEC and Some Cancer Cell Lines.
Authors: Cheng Huimin , Zhang Lianwen , Liu Yingxue , Chen Shaopeng , Cheng Hao , Lu Xin , Zheng Zhuxia , Zhou Guo‐Chun
Published: March 2011

5‐Hydroxy‐,5‐methoxy‐, and 5‐acetoxyaurones are synthesized by means of Friedel‐Crafts acylation, cyclization, and aldol condensation.
ChemInform Abstract: Synthesis and Biological Evaluation of 2‐(3′,4′,5′‐Trimethoxybenzoyl)‐3‐aryl/arylaminobenzo[b]thiophene Derivatives as a Novel Class of Antiproliferative Agents.
Authors: Romagnoli Romeo , Baraldi Pier Giovanni , Lopez Cara Carlota , Hamel Ernest , Basso Giuseppe , Bortolozzi Roberta , Viola Giampietro
Published: March 2011

This approach enables an access to a range of substitution patterns at the 3‐position of the benzothiophene ring.
ChemInform Abstract: Antiarrhythmic, Serotonin Antagonist and Antianxiety Activities of Novel Substituted Thiophene Derivatives Synthesized from 2‐Amino‐4,5,6,7‐tetrahydro‐N‐phenylbenzo[b]thiophene‐3‐carboxamide.
Authors: Amr Abd El‐Galil E. , Sherif Mohamed H. , Assy Mohamed G. , Al‐Omar Mohamed A. , Ragab Islam
Published: March 2011

The synthesis of a series of condensed thiophenes uses compounds (I) and (VI) as starting materials.
ChemInform Abstract: Uncatalyzed, Diastereoselective Vinylogous Mukaiyama Aldol Reactions on Aqueous Media: Pyrrole vs Furan 2‐Silyloxy Dienes.
Authors: Curti Claudio , Battistini Lucia , Zanardi Franca , Rassu Gloria , Zambrano Vincenzo , Pinna Luigi , Casiraghi Giovanni
Published: March 2011

The coupling of the pyrrole proceeds with good antiselectivity, while that of the furan (IV) is syn‐selective.
ChemInform Abstract: Anthracenylporphyrins.
Authors: Davis Mia , Senge Mathias O. , Locos Oliver B.
Published: March 2011

A variety of novel anthracenylporphyrins is synthesized via Suzuki cross‐coupling reactions using anthraceyl boronates.
ChemInform Abstract: SPINOL‐Derived Phosphoric Acids: Synthesis and Application in Enantioselective Friedel—Crafts Reaction of Indoles with Imines.
Authors: Xu Fangxi , Huang Dan , Han Chao , Shen Wei , Lin Xufeng , Wang Yanguang
Published: March 2011

A number of SPINOL‐derived phosphorus acids are prepared and tested in the title reaction.
ChemInform Abstract: Regiospecific Synthesis and Biological Evaluation of Spirooxindolopyrrolizidines via [3 + 2] Cycloaddition of Azomethine Ylide.
Authors: Thangamani Arumugam
Published: March 2011

Reaction of an in situ generated azomethine ylide with chalcones (III) leads regiospecifically to the hitherto unknown spiroheterocycles (IV).
ChemInform Abstract: Synthesis and Biological Evaluation of Lipid‐Soluble Prodrugs of Anethole Dithiolthione.
Authors: Guan Mei , Fan Wei , Qian Shan , Xiao Rui Qi , Wu Yong
Published: March 2011

Compound (Ia) is a potential hepatic protectant which exhibits better bioavailability and potency than anethol trithione.
ChemInform Abstract: 5‐Amino‐pyrazoles as Potent and Selective p38α Inhibitors.
Authors: Das Jagabandhu , et al. et al.
Published: March 2011

Extensive SAR studies on p38α MAP kinase inhibitors based on a 5‐aminopyrazole scaffold result in the identification of compound (I) as one of the most potent p38α inhibitor with single digit nanomolar potency for the inhibition of TNF‐α release in human peripheral blood mononuclear cells.
ChemInform Abstract: Pyrazole Derivatives from Azines of Substituted Phenacyl Aryl/cyclohexyl Sulfides and Their Antimycobacterial Activity.
Authors: Manikannan Ramaiyan , Venkatesan Ramaiyan , Muthusubramanian Shanmugam , Yogeeswari Perumal , Sriram Dharmarajan Sriram
Published: March 2011

Microwave‐acellerated reaction of w‐arylthio substituted acetophenone azines (I) with Vilsmeier reagent affords the isomeric pyrazoles (III)/(IV).
ChemInform Abstract: Synthesis and Anticonvulsant Activity of N‐3‐Arylamide Substituted 5, 5‐Cyclopropanespirohydantoin Derivatives.
Authors: He Xianran , Zhong Min , Zhang Tao , Wu Wen , Wu Zhongyuan , Yang Jin , Xiao Yuling , Pan Yuanhu , Qiu Guofu , Hu Xianming
Published: March 2011

Twenty new title derivatives are synthesized via conversion of monoester (I) to the corresponding acyl azide, Curtius reaction, followed by reaction of the formed isocyanate with arylacethydrazides (II) to afford the semicarbazides (III), which cyclize upon treatment with a base to provide the spirohydantoins (IV) as racemic mixtures.
ChemInform Abstract: Synthesis of 3‐Substituted Isoxazolecarboxamides as Potential Fungicides.
Authors: Gucma Miroslaw , Golebiewski W. Marek , Morytz Boleslaw , Charville Hayley , Whiting Andrew
Published: March 2011

A series of title compounds of type (VI) and (VIII) are investigated for their antifungal activities.
ChemInform Abstract: A Regio‐ and Stereoselective 1,3‐Dipolar Cycloaddition for the Synthesis of Novel Spiro‐Pyrrolothiazolyloxindoles and Their Antitubercular Evaluation.
Authors: Prasanna Pitchaimani , Balamurugan Kamaraj , Perumal Subbu , Yogeewari Perumal , Sriram Dharmarajan
Published: March 2011

Cycloaddition of azomethine ylides, generated in situ via decarboxylative condensation of isatins (II) and thiazolanecarboxylic acid (III) to indenones (I) provides the novel spiro compounds (IV).
ChemInform Abstract: Substituted N‐{3‐[(1,1‐Dioxido‐1,2‐benzothiazol‐3‐yl)(phenyl)amino]propyl}benzamide Analogues as Potent Kv1.3 Ion Channel Blockers. Part 2.
Authors: Haffner Curt D. , et al. et al.
Published: March 2011

A series of substituted 3‐amino‐1,2‐benzothiazole dioxides (I) is designed and synthesized.
ChemInform Abstract: Iron‐Catalyzed One‐Pot Synthesis of 2‐Aminobenzothiazoles from 2‐Aminobenzenethiols and Isothiocyanates under Ligand‐Free Conditions in Water.
Authors: Wang Wenying , Zhong Wenying , Zhou Runxia , Yu Jinsheng , Dai Juan , Ding Qiuping , Peng Yiyuan
Published: March 2011

The reaction is conducted ligand‐free by means of phase‐transfer catalysis.
ChemInform Abstract: Synthesis and Antimicrobial Evaluation of Some Fused Heterocyclic [1,2,4]Triazolo[3,4‐b][1,3,4]thiadiazole Derivatives.
Authors: Almajan Gabriela Laura , Barbuceanu Stefania‐Felicia , Bancescu Gabriela , Saramet Ioana , Saramet Gabriel , Draghici Constantin
Published: March 2011

A series of fused 1,2,4‐triazoles with diphenylsulfone moiety are prepared and screened for their antimicrobial activities.
ChemInform Abstract: Synthesis of (S)(‐)‐4,4‐Dimethyl‐6‐phenyl‐tetrahydro‐pyran‐2‐one.
Authors: Murphy Patrick J. , Thomas Dafydd A. , Sievert Nina , Caulkett Peter W. R. , Parsons Simon
Published: March 2011

The stereoselective synthesis of the title compound (VI) by reduction of (V) in the presence of CBS‐oxazaborolidine is reported.
ChemInform Abstract: Organic Reactions in Water: An Efficient Synthesis of Pyranocoumarin Derivatives.
Authors: Sarma Rupam , Sarmah Manas M. , Lekhok Kushal C. , Prajapati Dipak
Published: March 2011

The title compounds are prepared in high yields and short reaction times via phase‐transfer‐catalyzed reactions of 4‐hydroxycoumarin (I).
ChemInform Abstract: Green Synthesis of Benzopyran‐Annulated Thiopyrano[2,3‐b]thiochromen‐5(4H)‐ones by Domino Knoevenagel—Hetero‐Diels—Alder Reaction.
Authors: Majumdar K. C. , Taher Abu , Ponra Sudipta
Published: March 2011

The reaction is highly regioselective and diastereoselective in the case of products (III).
ChemInform Abstract: A Novel, Facile, Simple and Convenient Oxidative Aromatization of Hantzsch 1,4‐Dihydropyridines to Pyridines Using Polymeric Iodosobenzene with KBr.
Authors: Kumar Parvin
Published: March 2011

If the substituent is isopropyl or benzyl dealkylation takes place instead of dehydrogenation, cf.
ChemInform Abstract: Chemoselective Synthesis of Quinoline N‐Oxides from 3‐(2‐Nitrophenyl)‐3‐hydroxypropanones.
Authors: Okuma Kentaro , Seto Jun‐ichi , Nagahora Noriyoshi , Shioji Kosei
Published: March 2011

Quinoline N‐oxides (IV) are synthesized starting from nitrophenyl derivatives (III) or from nitrochalcones (V).
ChemInform Abstract: An Efficient and Scalable Synthesis of (2R,αS)‐3,4‐Dihydro‐2‐[3‐(1,1,2,2‐tetrafluoroethoxy)phenyl]‐5‐ [3‐(trifluoromethoxy)phenyl] ‐α‐(trifluoromethyl)‐1(2H)‐quinolineethanol: A Potent CETP Inhibitor.
Authors: Wang Aihua , Zhang Yan , Lu Songfeng , Murray William V. , Kuo Gee‐Hong
Published: March 2011

Title compound (X) is synthesized using the cyclization of protected nitroalcohol (VII) as the key step.
ChemInform Abstract: Asymmetric Acyl‐Strecker Reaction Promoted by Novel Thiourea Organocatalyst.
Authors: Kanemitsu Takuya , Toyoshima Eisuke , Miyazaki Michiko , Nagata Kazuhiro , Itoh Takashi
Published: March 2011

The investigated metal‐free thiourea catalyst is easily prepared in a one‐step synthesis.
ChemInform Abstract: Discovery and Selectivity‐Profiling of 4‐Benzylamino 1‐Aza‐9‐oxafluorene Derivatives as Lead Structures for IGF‐1R Inhibitors.
Authors: Krug Martin , Erlenkamp German , Sippl Wolfgang , Schaechtele Christoph , Totzke Frank , Hilgeroth Andreas
Published: March 2011

A variety of novel 4‐benzylaminoazaoxafluorene derivatives (IX) is synthesized starting from 2‐chloro‐3‐nitropyridine (I).
ChemInform Abstract: Practical and Efficient Synthesis of N‐Fused Tricyclic Indoles.
Authors: Koay Natalie , Tonelli Devin L. , Truong Vouy Linh
Published: March 2011

A facile four‐step sequence for the synthesis of the title compounds is developed involving the N‐arylation of piperidinemethanol derivatives with aryl fluorides and an intramolecular Heck coupling as the key steps.
ChemInform Abstract: Synthesis and Antitubercular Activity of New Mefloquine‐Oxazolidine Derivatives.
Authors: Goncalves Raoni S. B. , Kaiser Carlos R. , Lourenco Maria C. S. , de Souza Marcus V. N. , Wardell James L. , Wardell Solange M. S. V. , da Silva Adilson D.
Published: March 2011

Several new derivatives (III) of the known antimalarial drug mefloquine are synthesized and tested for their antimycobacterial activity.
ChemInform Abstract: Adducts of Diketene, Alcohols, and Aldehydes: Useful Building Blocks for 3,4‐Dihydropyrimidinones and 1,4‐Dihydropyridines.
Authors: Alizadeh Abdolali , Rostamnia Sadegh
Published: March 2011

A novel one‐pot synthesis of pharmacologically interesting title compounds (V) and dihydropyridines (VI) is developed.
ChemInform Abstract: Synthesis of Some New Pyrazole and Pyrazolopyrimidine Derivatives.
Authors: Ghozlan Said A. S. , Abdelrazek Fathy M. , Mohamed Mona H. , Azmy Khaled E.
Published: March 2011

An efficient synthesis of the hitherto unreported 5‐aminopyrazole‐4‐carboxylate (IV) and its use in the preparation of various pyrazolo [3,4‐d] pyrimidine, pyrazolo [1,5‐a] pyrimidine and pyrazolylaminotriazole derivatives are described.
ChemInform Abstract: A New Route to Silyl‐Substituted Cyclobutenones and Silylketenes.
Authors: Benda Konstantin , Knoth Tanja , Danheiser Rick L. , Schaumann Ernst
Published: March 2011

Various substituted cyclobutenones are prepared by a novel addition/substitution approach on dimethyl squarate (I) using silyl anions.
ChemInform Abstract: Unexpected C—Se Cross‐Coupling Reaction: Copper Oxide Catalyzed Synthesis of Symmetrical Diaryl Selenides via Cascade Reaction of Selenourea with Aryl Halides/Boronic Acids.
Authors: Reddy V. Prakash , Kumar A. Vijay , Rao K. Rama
Published: March 2011

Diheteroaryl and dibenzyl selenides are also available.
ChemInform Abstract: Phenylselenoetherification of Some Δ4‐Alkenols Facilitated by Pyridine and Some Lewis Acids.
Authors: Smit Biljana M. , Bugarcic Zorica M.
Published: March 2011

Primary and secondary alcohols, e.g. (I), react to give tetrahydropyrans whereas tertiary alcohols such as (IV) yield tetrahydrofurans.
ChemInform Abstract: Anti‐Arthritic Activity of Synthesized Chondroitin Sulfate E Hexasaccharide.
Authors: Matsumoto Taro , Inoue Tomoyuki , Takahashi Akiko , Higuchi Akira , Taniguchi‐Morita Kayo , Miyasaka Masayuki , Tamura Jun‐ichi
Published: March 2011

Chondroitin sulfate E hexasaccharide inhibits arthritis and helps to prevent bone and cartilage destruction in a type II collagen induced arthritis model in mice.
ChemInform Abstract: A New Isoquinoline Derivative from the Leaves of Magnolia sieboldii K. Koch
Authors: Wu Di , Wang Ru Ping , Song Shao Jiang , Wu Li Jun , Gao Hui Yuan
Published: March 2011

isolation and structure of the new isoquinoline magnoline (I)
ChemInform Abstract: Design, Synthesis and Inhibitory Activity Against Mycobacterium tuberculosis Thymidine Monophosphate Kinase of Acyclic Nucleoside Analogues with a Distal Imidazoquinolinone.
Authors: Familiar Olga , Munier‐Lehmann Helene , Ainsa Jose Antonio , Camarasa Maria‐Jose , Perez‐Perez Maria‐Jesus
Published: March 2011

New acyclic analogues, structurally related to previously described acyclic nucleoside inhibitors, are synthesized via PIFA‐mediated electrocyclization of N‐methoxyureas, e.g. (V), followed by elimination of the methoxy groups by catalytic hydrogenation.
ChemInform Abstract: Target Cum Flexibility: An Alkyne [2 + 2 + 2 ]‐Cyclotrimerization Strategy for Synthesis of Trinem Library.
Authors: Ramana C. V. , Dushing Mangesh P. , Mohapatra Sradhanjali , Mallik Rosy , Gonnade Rajesh G.
Published: March 2011

A rapid access to the central 4,5,6‐tricyclic framework of cyclonorcardinin trinems employing an alkyne [2 + 2 + 2] cyclotrimerization reaction is given.
ChemInform Abstract: Neo‐Tanshinlactone Inspired Synthesis, in vitro Evaluation of Novel Substituted Benzocoumarin Derivatives as Potent anti‐Breast Cancer Agents.
Authors: Sashidhara Koneni V. , Rosaiah Jammikuntla N. , Kumar Manoj , Gara Rishi Kumar , Nayak Lakshma , Srivastava Kamini , Bid Hemant Kumar , Konwar Rituraj
Published: March 2011

A small library of novel benzocoumarin derivatives based on the naturally occurring neo‐tanshinlactone scaffold is constructed and their antiproliferative properties against breast cancer cells MCF‐7 and MDA‐MB‐231 are evaluated.
ChemInform Abstract: A Neuroprotective Sulfone of Marine Origin and the in vivo Antiinflammatory Activity of an Analogue.
Authors: Wen Zhi‐Hong , Chao Chih‐Hua , Wu Ming‐Hsuan , Sheu Jyh‐Horng
Published: March 2011

A straightforward reaction yields austrasulfone (II), a naturally occurring bioactive substance which possesses significant neuroprotective activities.
ChemInform Abstract: Titanium Dioxide Photocatalyst. Unresolved Problems
Authors: Bak Tadeusz , Norby Truls , Nowotny Janusz , Nowotny Maria K. , Sucher Nikolaus
Published: March 2011

Review: 38 refs.
ChemInform Abstract: Hydrolytic Stability of the Si—O—Ti Bonds in the Chemical Assembly of Titania Nanostructures on Silica Surfaces
Authors: Sosnov E. A. , Malkov A. A. , Malygin A. A.
Published: March 2011

Review: 193 refs.
ChemInform Abstract: Oxide Nanomaterials: Synthetic Developments, Mechanistic Studies, and Technological Innovations
Authors: Patzke Greta R. , Zhou Ying , Kontic Roman , Conrad Franziska
Published: March 2011

Review: 354 refs.
ChemInform Abstract: Emergent Properties Resulting from Type‐II Band Alignment in Semiconductor Nanoheterostructures
Authors: Lo Shun S. , Mirkovic Tihana , Chuang Chi‐Hung , Burda Clemens , Scholes Gregory D.
Published: March 2011

Review: 111 refs.
ChemInform Abstract: Silicon Nanowires for Photovoltaic Solar Energy Conversion
Authors: Peng Kui‐Qing , Lee Shuit‐Tong
Published: March 2011

Review: 227 refs.
ChemInform Abstract: Metal‐Organic Frameworks: A Rapidly Growing Class of Versatile Nanoporous Materials
Authors: Meek Scott T. , Greathouse Jeffrey A. , Allendorf Mark D.
Published: March 2011

Review: 168 refs.
ChemInform Abstract: Activating Platinum Anticancer Complexes with Visible Light.
Authors: Berners‐Price Susan J.
Published: March 2011

Review: 17 refs.
ChemInform Abstract: Keys for Unlocking Photolabile Metal‐Containing Cages.
Authors: Ciesienski Katie L. , Franz Katherine J.
Published: March 2011

Review: 100 refs.
ChemInform Abstract: Bis‐Phosphorus(V) Stabilized Carbene Complexes
Authors: Heuclin Hadrien , Fustier Marie , Auffrant Audrey , Mezailles Nicolas
Published: March 2011

Review: Ca, Ba, Zr, U, Cr, W, Mo complexes; 49 refs.
ChemInform Abstract: Asymmetric Phase Transfer Reactions Catalyzed by Chiral Crown Ethers Derived from Monosaccharides
Authors: Bako Peter , Keglevich Gyoergy , Rapi Zsolt
Published: March 2011

Review: 47 refs.
ChemInform Abstract: Catalytic Carboborations
Authors: Suginome Michinori
Published: March 2011

Review: 106 refs.
ChemInform Abstract: Spirocyclic Aromatic Hydrocarbons (SAHs) and Their Synthetic Methodologies
Authors: Xie Ling‐Hai , Liang Jing , Song Juan , Yin Cheng‐Rong , Huang Wei
Published: March 2011

Review: 185 refs.
ChemInform Abstract: Recent Application of Polymer‐Supported Metal Nanoparticles in Heck, Suzuki, and Sonogashira Coupling Reactions
Authors: Karimi Babak , Behzadnia Hesam , Farhangi Elham , Jafari Ehsan , Zamani Asghar
Published: March 2011

Review: 114 refs.
ChemInform Abstract: Arylation of Unactivated Arenes
Authors: Lei Aiwen , Liu Wei , Liu Chao , Chen Mao
Published: March 2011

Review: 66 refs.
ChemInform Abstract: Extremely Efficient Catalysis of Carbon—Carbon Bond Formation Using “Click” Dendrimer‐Stabilized Palladium Nanoparticles
Authors: Astruc Didier , Ornelas Catia , Diallo Abdou K. , Ruiz Jaime
Published: March 2011

Review: 100 refs.
ChemInform Abstract: Recent Advances in the Synthesis and Transformations of Heterocycles Mediated by Fluoride Ion Activated Silanes
Authors: Abele Edgars , Abele Ramona , Golomba Lena , Visnevska Julija , Beresneva Tatjana
Published: March 2011

Review: 120 refs.
ChemInform Abstract: Novel Trends in the Utilization of CO2 as a Reagent and Mild Oxidant in the C—C Coupling Reactions
Authors: Colmenares Juan Carlos
Published: March 2011

Review: 71 refs.
ChemInform Abstract: The Aminohydroxylation of Alkenes Breaks New Ground
Authors: Knappke Christiane E. I. , von Wangelin Axel Jacobi
Published: March 2011

Review: 30 refs.
ChemInform Abstract: Formation of a Four‐Membered Ring from a Carbonyl‐Conjugated Alkene
Authors: Hehn Joerg P. , Mueller Christiane , Bach Thorsten
Published: March 2011

Review: 157 refs.
ChemInform Abstract: Polyoxometalate‐Based Heterogeneous Catalysts for Liquid Phase Selective Oxidations: Comparison of Different Strategies
Authors: Kholdeeva O. A. , Maksimchuk N. V. , Maksimov G. M.
Published: March 2011

Review: 42 refs.
ChemInform Abstract: Asymmetric Organocatalytic Synthesis of γ‐Nitrocarbonyl Compounds Through Michael and Domino Reactions.
Authors: Roca‐Lopez David , Sadaba David , Delso Ignacio , Herrera Raquel P. , Tejero Tomas , Merino Pedro
Published: March 2011

Review: 268 refs.
ChemInform Abstract: Johannes Diderik van der Waals: A Pioneer in the Molecular Sciences and Nobel Prize Winner in 1910.
Authors: Tang Kwong‐Tin , Toennies Jan Peter
Published: March 2011

Review: 32 refs.
ChemInform Abstract: Probing the Biology of Natural Products: Molecular Editing by Diverted Total Synthesis.
Authors: Szpilman Alex M. , Carreira Erick M.
Published: March 2011

Review: ca. 300 refs.
ChemInform Abstract: Nonenzymatic Ubiquitylation
Authors: Fekner Tomasz , Li Xin , Chan Michael K.
Published: March 2011

Review: 64 refs.
ChemInform Abstract: Polyfluorinated Organic Compounds of Boron
Authors: Adonin N. Yu. , Bardin V. V.
Published: March 2011

Review: 309 refs.
ChemInform Abstract: Multicomponent Reactions of Isocyanides in the Synthesis of Heterocycles
Authors: Ivachtchenko A. V. , Ivanenkov Ya. A. , Kysil V. M. , Krasavin M. Yu. , Ilyin A. P.
Published: March 2011

Review: [150 refs.]
ChemInform Abstract: Drug Development from Natural Fermentation Products: Establishing a Manufacturing Process Which Maximizes the Potential of Microorganisms
Authors: Nagao Koji , Ueda Satoshi , Kanda Munekazu , Oohata Nobutaka , Yamashita Michio , Hino Motohiro
Published: March 2011

Review: 10 refs.
ChemInform Abstract: Carbon Nanostructures for Solar Energy Conversion Schemes
Authors: Guldi Dirk M. , Sgobba Vito
Published: March 2011

Review: 38 refs.
ChemInform Abstract: Preformulation
Authors: Halbert Gavin W.
Published: March 2011

Review: 46 refs.
ChemInform Abstract: Critical Conversion in Polymerization Prozesses
Authors: Irzhak T. F. , Irzhak V. I.
Published: March 2011

Review: 184 refs.
ChemInform Abstract: Methods and Options for the Heterologous Production of Complex Natural Products
Authors: Zhang Haoran , Boghigian Brett A. , Armando John , Pfeifer Blaine A.
Published: March 2011

Review: 361 refs.
ChemInform Abstract: In situ Electron Paramagnetic Resonance: A Unique Tool for Analyzing Structure—Reactivity Relationships in Heterogeneous Catalysis
Authors: Brueckner Angelika
Published: March 2011

Review: 44 refs.
ChemInform Abstract: Combining in situ Characterization Methods in One Set‐Up: Looking with More Eyes into the Intricate Chemistry of the Synthesis and Working of Heterogeneous Catalysts
Authors: Bentrup Ursula
Published: March 2011

Review: 53 refs.