bluuebunny/crossref_metadata_2025_split huggingface dataset:
MicroRNA‐29a Protects Against Glucocorticoid‐Induced Bone Loss and Fragility in Rats by Orchestrating Bone Acquisition and Resorption
Authors: Wang Feng‐Sheng , Chung Pei‐Chin , Lin Chung‐Liang , Chen Ming‐Wen , Ke Huei‐Jin , Chang Yu‐Hsuan , Chen Yu‐Shan , Wu Shin‐Long , Ko Jih‐Yang 
Published: March 2013

ObjectiveExcessive glucocorticoid treatment increases the incidence of osteopenia and osteonecrosis. MicroRNAs (miRNAs) reportedly target messenger RNA expression and regulate osteoblastogenesis and skeletal development. We undertook this study to investigate whether miR‐29a regulates glucocorticoid‐mediated bone loss.MethodsRats were given methylprednisolone, lentivirus‐mediated miR‐29a precursor, or lentivirus‐mediated miR‐29a inhibitor. Dual x‐ray absorptiometry, micro–computed tomography, material testing, and enzyme‐linked immunosorbent assay were performed to quantify bone mass, microarchitecture, peak load, and serum Dkk‐1 levels. Differential miRNA expression profiles were detected using polymerase chain reaction arrays. The abundance of signaling molecules was assessed using immunoblotting.ResultsGlucocorticoid treatment induced loss of bone mineral density and trabecular microstructure in association with reduced miR‐29a expression. Treatment with miR‐29a precursor attenuated the adverse effects of glucocorticoid on bone mass, trabecular bone volume fraction, and biomechanical load‐bearing capacity of bone tissue. Gain of miR‐29a function alleviated the detrimental effects of glucocorticoid treatment on mineral acquisition and ex vivo osteoblast differentiation, and also reduced osteoclast surface, ex vivo osteoclast differentiation, and RANKL expression in bone microenvironments. Knockdown of miR‐29a accelerated osteoclast resorption, cortical bone porosity, bone fragility, and loss of ex vivo osteogenic differentiation capacity. MicroRNA‐29a regulated the abundance of Wnt signaling components (Wnt‐3a, glycogen synthase kinase 3β, and β‐catenin), the Wnt inhibitor Dkk‐1, Akt, and phosphorylated ERK, and the expression of the osteogenic factors RUNX‐2 and insulin‐like growth factor 1 in bone tissue.ConclusionMicroRNA‐29a signaling protected against glucocorticoid‐induced disturbance of Wnt and Dkk‐1 actions and improved osteoblast differentiation and mineral acquisition. Promotion of miR‐29a signaling is an alternative strategy for alleviating glucocorticoid‐induced bone deterioration.
Inorganic–Organic Hybrid Nanoparticles with Biocompatible Calcium Phosphate Thin Shells for Fluorescence Enhancement
Authors: Bastakoti Bishnu Prasad , Hsu Yin‐Chu , Liao Shih‐Hsiang , Wu Kevin C.‐W. , Inoue Masamichi , Yusa Shin‐ichi , Nakashima Kenichi , Yamauchi Yusuke 
Published: March 2013

AbstractPolymeric micelles consisting of asymmetric triblock copolymers were successfully used for fabrication of robust hybrid nanoparticles with highly biocompatible calcium phosphate shells. The hydrophobic polystyrene core encapsulates hydrophobic fluorescent dyes such as Nile red. The anionic polyacrylic acid provides the site for the mineralization reaction of calcium phosphate. The polyethylene glycol corona stabilizes the hybrid nanoparticles. Fluorescent dyes can be used as imaging agents for determining the location of the nanoparticles and to give an observable indication of drug delivery, while the calcium phosphate shell can enhance the fluorescence of the encapsulated dye.
Species differences of organic anion transporters involved in the renal uptake of 4‐amino‐3‐chlorophenyl hydrogen sulfate, a metabolite of resatorvid, between rats and dogs
Authors: Takeuchi Toshiyuki , Jinno Fumihiro , Ebihara Takuya , Moriya Yuu , Kadotani Rie , Tagawa Yoshihiko , Kondo Takahiro , Itoh Tomoo , Asahi Satoru 
Published: March 2013

ABSTRACTPrevious studies on the metabolic fate of resatorvid (TAK‐242) have shown that species differences in the pharmacokinetics of 4‐amino‐3‐chlorophenyl hydrogen sulfate (M‐III), a metabolite of TAK‐242, between rats and dogs are mainly attributable to the urinary excretion process. In the present study, the renal uptake mechanism of M‐III was investigated using kidney slices and Xenopus laevis oocytes expressing rat organic anion transporter 1 (rOat1; Slc22a6) and rOat3 (Slc22a8). The uptake of p‐aminohippuric acid (PAH), a substrate for Oats, by kidney slices from rats and dogs increased at 37 °C and M‐III inhibited the uptake. The initial uptake clearance of M‐III by rat kidney slices was 0.295 and 0.0114 ml/min/g at 37 °C and 4 °C, respectively. The Eadie‐Hofstee plot of M‐III uptake at 37 °C revealed two‐component transport processes with Km values being 6.48 and 724 µmol/l. The uptake was inhibited by probenecid (PBC), PAH and benzylpenicillin (PCG). In contrast, in dog kidney slices, the initial uptake clearance of M‐III was 8.70 × 10‐3 and 9.00 × 10‐3 ml/min/g at 37 °C and 4 °C, respectively, and the uptake was not inhibited by PBC. Furthermore, rOat1‐ and rOat3‐expressing oocytes mediated M‐III uptake and the uptake was inhibited by PAH and PCG, respectively. These results suggest that rOat1 and rOat3 are responsible for the renal uptake of M‐III in rats. Moreover, it is speculated that Oat(s) is unable to transport M‐III in dogs and that the difference in the substrate recognition of Oat(s) contributes to the species difference in the pharmacokinetics of M‐III between rats and dogs. Copyright © 2013 John Wiley & Sons, Ltd.
Platinum(II) Catalyzed Enantioselective Cycloisomerizations of 3‐Hydroxylated 1,5‐Enynes
Authors: Zhang Yang , Jullien Hélène , Brissy Delphine , Retailleau Pascal , Voituriez Arnaud , Marinetti Angela 
Published: March 2013

AbstractThe enantioselective cycloisomerization of 3‐hydroxylated 1,5‐enynes into bicyclo[3.1.0]hexanones was investigated by using cyclometalated NHC‐platinum phosphoramidite complexes as pre‐catalysts. Several new complexes were prepared. They generate cationic, electrophilic PtII species that efficiently promote the cycloisomerization process. Enantiomeric excesses up to 81 % were obtained in the reactions of enynes with aryl‐substituted alkyne functions (8 examples, 70–81 % ee).
Mechanistic Investigations of a Stable, Highly Active, Extremely Sterically Shielded Molecular Gold Catalyst
Authors: Weber Simone G. , Zahner David , Rominger Frank , Straub Bernd F. 
Published: March 2013

AbstractAn N‐heterocyclic carbene gold complex IPr**AuNTf2 has been synthesized, spectroscopically investigated, structurally characterized, and used as a highly active and stable catalyst in the Hashmi phenol synthesis (IPr**=1,3‐di‐p‐tolylimidazol‐2‐ylidene with four di‐tert‐butylbenzhydryl ortho substituents, Tf=trifluoromethansulfonyl). A side reaction comprises an irreversible arene oxide ring opening with subsequent 1,2 methyl shift. The advantage of the steric demand of the ancillary ligand was explained by higher equilibrium concentrations of the cationic gold species, the circumvention of inactive dinuclear intermediates, and the inhibition of catalyst decomposition pathways. The methanol addition–hydration of alkynes featured a turnover‐limiting proton transfer step of an alkenylgold catalyst resting state, indicated by a large primary kinetic isotope effect and an alkyne competition experiment.
ChemInform Abstract: High Temperature Thermoelectric Properties of Bi2Sr2Co2Oy/Ag Composites.
Authors: Wang Shufang , Bai Zilong , Wang Haifeng , Lue Qing , Wang Jianglong , Fu Guangsheng 
Published: March 2013

AbstractThe title composites are synthesized by solid state reaction of Bi2Sr2Co2Oy and Ag2O in different weight ratios (1133 K, 20 h).
ChemInform Abstract: One‐Step Hydrothermal Synthesis and Characterization of High Magnetization CoFe2O4/Co0.7Fe0.3 Nanocomposite Permanent Magnets.
Authors: Zan F. L. , Ma Y. Q. , Ma Q. , Zheng G. H. , Dai Z. X. , Wu M. Z. , Li G. , Sun Z. Q. , Chen X. S. 
Published: March 2013

AbstractThe title nanocomposite permanent magnets are hydrothermally synthesized from a mixture of CoCl2, (NH4)2Fe(SO4)2, sodium citrate, NaOH, and H2O (autoclave, 80—180 °C, 24 h).
ChemInform Abstract: Itinerant Electron Magnetism of η‐Carbides Co6M6C and Ni6M6C (M: Mo and W).
Authors: Waki T. , Furusawa D. , Tabata Y. , Michioka C. , Yoshimura K. , Kondo A. , Kindo K. , Nakamura H. 
Published: March 2013

AbstractThe title compounds are characterized by XRD (cubic, space group Fd$\bar 3$m, Ni6Mo6C‐type structure), magnetization, resistivity, and specific heat measurements.
ChemInform Abstract: Selective Uptake of Lithium Ion from Brine by H1.33Mn1.67O4 and H1.6Mn1.6O4.
Authors: Chitrakar Ramesh , Makita Yoji , Ooi Kenta , Sonoda Akinari 
Published: March 2013

AbstractThe title adsorbents exhibit extremely high affinity toward lithium ions in brine with a lithium uptake capacity of 27—30 mg/g at pH 6.6 (adjusted with NaHCO3).
ChemInform Abstract: Controlled Synthesis of PbWO4 Dendrites by a Simple Sonochemical Method.
Authors: Wang Yonggang , Yang Linlin , Wang Yujiang , Wang Xiaofeng , Han Gaorong 
Published: March 2013

AbstractPbWO4 dendrites are prepared by irradiation of an aqueous solution of K2C2O4, Na2WO4, and Pb(NO3)2 with a high‐intensity ultrasonic horn under ambient air.
ChemInform Abstract: A New Polymorph Telluridoindate [In(en)3][In5Te9(en)2] with Photocatalytic Properties.
Authors: Chen Rong , Zhou Jian , Liu Xing , Hu Feilong , An Litao , Kan Yuhe , Xue Chen‐jian 
Published: March 2013

AbstractOrange crystals of the title compound are solvothermally synthesized from InCl3, CeCl3, and Te in en (sealed Pyrex tube, 160 °C, 7 d; 53% yield).
ChemInform Abstract: Self‐Assembly of a Tetrahedral 58‐Nuclear Barium Vanadium Oxide Cluster.
Authors: Kastner Katharina , Puscher Bianka , Streb Carsten 
Published: March 2013

AbstractH5 [Ba10(NMP)14(H2O)8 (V12O33)4Br]·ca.11NMP (NMP: N‐methyl‐2‐pyrrolidone) is synthesized by reaction of BaBr2 and (Bu4N)2[H2V10O28] in NMP in the presence of H2O2 (20 °C, 4 d, 21% yield).
ChemInform Abstract: Cs4Mo5P2O22: A First Strandberg‐Type POM with 1D Straight Chains of Polymerized [Mo5P2O23]6‐ Units and Moderate Second Harmonic Generation Response.
Authors: Wang Ying , Pan Shilie , Yu Hongwei , Su Xin , Zhang Min , Zhang Fangfang , Han Jian 
Published: March 2013

AbstractColorless block crystals of the title compound are synthesized by spontaneous crystallization from stoichiometric melts of Cs2CO3, MoO3, and NH4H2PO4 (500 °C for 3 d and 700 °C for 24 h).
ChemInform Abstract: From Order to Disorder and Back Again: In situ Hydrothermal Redox Reactions of Uranium Phosphites and Phosphates.
Authors: Villa Eric M. , Marr Connor J. , Diwu Juan , Alekseev Evgeny V. , Depmeier Wulf , Albrecht‐Schmitt Thomas E. 
Published: March 2013

AbstractCompounds (III)—(VII) are characterized by single crystal XRD, SEM, and UV/VIS/NIR spectroscopy.
ChemInform Abstract: Di‐ and Tri‐Cobalt Silicotungstates: Synthesis, Characterization, and Stability Studies.
Authors: Zhu Guibo , Geletii Yurii V. , Song Jie , Zhao Chongchao , Glass Elliot N. , Basca John , Hill Craig L. 
Published: March 2013

AbstractCompounds (IV), (V), and (VI) are characterized by single crystal XRD, cyclic voltammetry, IR, and UV/VIS spectroscopy.
ChemInform Abstract: A 1D Polyoxometalate Chain Built from {Mo16Ni16P24} Wheels: Synthesis, Structure and Magnetism.
Authors: Wang Li‐Fu , Zhuang Zhan‐Zhong , Chang Ze , Zhou Bo‐Yu , Hu Tong‐Liang 
Published: March 2013

AbstractNa2[Ni3(H2O)14] [(Mo16O32)Ni16(OH)8 (H2PO4)4( HPO4)16(PO4)4 (H2O)8]·14H2O is hydrothermally synthesized from a mixture of NiCl2, Na2MoO4, Mo, and H3PO4 in H2O (autoclave, 160 °C, 4 d, 30% yield).
ChemInform Abstract: Synthesis, Structural Characterization and Properties of a Novel 1D Helical Chain Arsenomolybdate {[Cu(en)2][Cu(en)(H2O)] [(Cu(en)2(H2O)] [AsIIIAsVMo9O34)] }·2H2O.
Authors: Han Qiuxia , Cao Hongxia , Ma Pengtao , Zhao Junwei , Niu Jingyang 
Published: March 2013

AbstractThe title compound is synthesized by hydrothermal reaction of Na2MoO4, As2O3, CuCl2, and en in H2O (autoclave, 140 °C, 5 d, 45% yield).
ChemInform Abstract: A Discrete Octahedrally Shaped [Ag6]4+ Cluster Encapsulated within Silicontungstate Ligands.
Authors: Kikukawa Yuji , Kuroda Yoshiyuki , Suzuki Kosuke , Hibino Mitsuhiro , Yamaguchi Kazuya , Mizuno Noritaka 
Published: March 2013

Abstract(Bu4N)8 [Ag6 (γ‐H2SiW10O36)2] ·5H2O is synthesized by reaction of (Bu4N)4H4 [γ‐SiW10O36] with AgOAc using dimethylphenylsilane as a two‐electron reductant in acetone (20 °C, 3 h, 80% yield).
ChemInform Abstract: Synthesis of Chiral Benzimidazoles as Acylating Agents for Kinetic Resolution of Racemic α‐Amino Esters.
Authors: Xu Hao , Tian Hua , Zheng Liangyu , Liu Qingwen , Wang Li , Zhang Suoqin 
Published: March 2013

AbstractChiral 1‐benzoyl‐2‐(α‐N‐substituted aminoethyl)benzimidazoles are successfully applied as nonenzymatic acylating agents for the kinetic resolution of racemic α‐amino esters with high enantioselectivity under mild reaction conditions.
ChemInform Abstract: Chelation‐Controlled Addition of Organozincs to α‐Chloro Aldimines.
Authors: Stanton Gretchen R. , Norrby Per‐Ola , Carroll Patrick J. , Walsh Patrick J. 
Published: March 2013

AbstractAn unusual chelation‐controlled pathway is revealed based on experimental and computational investigations: binding of the α‐chloro aldimines N,O and Cl atom to zinc reverses the selectivity predicted by the Cornforth—Evans model.
ChemInform Abstract: Synthesis of New Alkoxy/Sulfonate‐Substituted Carbene Precursors Derived from [2.2]Paracyclophane and Their Application in the Asymmetric Arylation of Aldehydes.
Authors: Duan Wenzeng , Ma Yudao , Qu Bo , Zhao Lei , Chen Jianqiang , Song Chun 
Published: March 2013

AbstractA series of novel planar chiral alkoxy‐substituted NHC‐precursors such as (I) are designed and synthesized.
ChemInform Abstract: InCl3/Me3SiCl‐Catalyzed Direct Michael Addition of Enol Acetates to α,β‐Unsaturated Ketones.
Authors: Onishi Yoshiharu , Yoneda Yuki , Nishimoto Yoshihiro , Yasuda Makoto , Baba Akio 
Published: March 2013

AbstractFive equivalents of the enolacetate (II) are usually optimal.
ChemInform Abstract: Protonation‐Triggered Generation of Acylcobalt Species from Alkyne—[Co2(CO)6] Complexes and Their Reaction with Alkenes.
Authors: Ooi Isao , Sakurai Takafumi , Takaya Jun , Iwasawa Nobuharu 
Published: March 2013

AbstractAcylcobalt species generated by treatment of alkyne—[Co2(CO)6] complexes with a combination of AcOH and pyridine as promoter, undergo addition reactions with various alkenes to give the corresponding alkyl alkenyl ketones instead of Pauson—Khand products.
ChemInform Abstract: Development of a Povarov Reaction/Carbene Generation Sequence for Alkenyldiazocarbonyl Compounds.
Authors: Jadhav Appaso Mahadev , Pagar Vinayak Vishnu , Liu Rai‐Shung 
Published: March 2013

AbstractThe diazo‐containing cycloadducts (III) and (VII) as well as the E‐configured esters (IV) and (IX) arise stereoselective directly from the starting materials.
ChemInform Abstract: Novel Synthesis and Functionalization of ortho—ortho Disubstituted Biphenyls and a Highly Condensed Novel Heterocycle Using Radical Cyclization Reaction.
Authors: Wang C. H. , White A. R. , Schwartz S. N. , Alluri S. , Cattabiani T. M. , Zhang L. K. , Chan T. M. , Buevich A. V. , Ganguly A. K. 
Published: March 2013

AbstractLactam conjoined ortho, ortho′‐diaminated biphenyls, e.g. (IV), as well as complex heterocycles, e.g. (V), are obtained by radical cyclization of isatin derivatives.
ChemInform Abstract: NHC Broensted Base‐Catalyzed Transformations of Isochromene Derivatives: Regulation of Products by the Structures of Carbene Catalysts.
Authors: Fan Xing‐Wen , Cheng Ying 
Published: March 2013

AbstractTriazole carbene and imidazole carbene organocatalysts give different isomerization products for α‐(isochromen‐1‐yl)ketones.
ChemInform Abstract: Gold(I)‐Catalyzed Regiodivergent Rearrangements: 1,2‐ and 1,2′‐Alkyl Migration in Skipped Alkynyl Ketones.
Authors: Li Wenbo , Li Yuying , Zhou Guanghua , Wu Xiangshu , Zhang Junliang 
Published: March 2013

AbstractA wide range of dihydrobenzofurans and isobenzofurans as well as heterocyclic analogues thereof are prepared via gold‐catalyzed 1,2‐ or 1,2′‐alkyl migration processes.
ChemInform Abstract: Efficient Generation of Hydrogen Peroxide by Aerobic Photooxidation of 2‐Propanol Using Anthraquinone‐2‐carboxylic Acid and One‐Pot Epoxidation of α,β‐Unsaturated Ketones.
Authors: Cui Lei , Furuhashi Sohei , Tachikawa Yuma , Tada Norihiro , Miura Tsuyoshi , Itoh Akichika 
Published: March 2013

AbstractHydrogen peroxide, generated in situ from 2‐propanol in the presence of air and anthraquinone‐2‐carboxylic acid as the catalyst under irradiation with fluorescent lamp, is successfully employed for the epoxidation of α,β‐unsaturated ketones.
ChemInform Abstract: In situ Synthesized Pd Nanoparticles Supported on B‐MCM‐41: An Efficient Catalyst for Hydrogenation of Nitroaromatics in Supercritical Carbon Dioxide.
Authors: Chatterjee Maya , Ishizaka Takayuki , Suzuki Toshishige , Suzuki Akira , Kawanami Hajime 
Published: March 2013

AbstractIn the reaction of the substituted aromatic nitro‐compounds the order of reactivity is ortho < meta < para.
ChemInform Abstract: Efficient and Convenient Palladium‐Catalyzed Amination of Allylic Alcohols with N‐Heterocycles.
Authors: Banerjee Debasis , Jagadeesh Rajenahally V. , Junge Kathrin , Junge Henrik , Beller Matthias 
Published: March 2013

AbstractThe reaction proceeds without any additives and with water as sole by‐product.
ChemInform Abstract: Copper‐Catalyzed Amination of Ketene Silyl Acetals with Hydroxylamines: Electrophilic Amination Approach to α‐Amino Acids.
Authors: Matsuda Naoki , Hirano Koji , Satoh Tetsuya , Miura Masahiro 
Published: March 2013

AbstractIn many cases the E‐isomer is used, however, the E/Z‐geometry of the starting ketene is not relevant for the yields.
ChemInform Abstract: Highly Efficient Stereoselective Catalytic C(sp3)—H Insertions with Donor Rhodium Carbenoids Generated from Cyclopropenes.
Authors: Archambeau Alexis , Miege Frederic , Meyer Christophe , Cossy Janine 
Published: March 2013

AbstractThe tetrahydropyrans (II) arise as single anti diastereomers by 1,6‐C—H insertions.
ChemInform Abstract: O,O‐Diethyl Dithiophosphoric Acid Mediated Direct Synthesis of Thioamides from Aldehydes and Ketones.
Authors: Yadav Arvind K. , Srivastava Vishnu P. , Yadav Lal Dhar S. 
Published: March 2013

AbstractThe simple one‐pot approach proceeds via oximation of ketones and aromatic aldehydes followed by deoxygenative thioamidation.
ChemInform Abstract: Mutually Complementary Metal‐ and Organocatalysis with Collective Synthesis: Asymmetric Conjugate Addition of 1,3‐Carbonyl Compounds to Nitroenynes and Further Reactions of the Products.
Authors: Li Xiang , Li Xiaojiao , Peng Fangzhi , Shao Zhihui 
Published: March 2013

AbstractThis is the first metal‐catalyzed 1,4‐selective asymmetric addition of malonates to nitroenynes using a nickel(II)‐diamine catalyst.
ChemInform Abstract: Asymmetric α‐Amination of Aldehydes Catalyzed by PS‐Diphenylprolinol Silyl Ethers: Remediation of Catalyst Deactivation for Continuous Flow Operation.
Authors: Fan Xinyuan , Sayalero Sonia , Pericas Miquel A. 
Published: March 2013

AbstractThe newly synthesized polystyrene supported diphenylprolinol silyl ether is used as a highly active catalyst for the enantioselective α‐amination of aldehydes.
ChemInform Abstract: Chiral‐Sc Catalyzed Asymmetric Michael Addition/Protonation of Thiols with Enones in Water.
Authors: Kitanosono Taku , Sakai Masaru , Ueno Masaharu , Kobayashi Shu 
Published: March 2013

AbstractA new catalytic system for the asymmetric Michael addition of thiols to enones and enantioselective protonation in water is developed.
ChemInform Abstract: A Chiral Cagelike Copper(I) Catalyst for the Highly Enantioselective Synthesis of 1,1‐Cyclopropane Diesters.
Authors: Deng Chao , Wang Li‐Jia , Zhu Jun , Tang Yong 
Published: March 2013

AbstractUsing phenyliodonium ylide malonate (I) the cyclopropanation of terminal (II) as well as di‐ and trisubstituted olefins proceeds highly enantioselectively.
ChemInform Abstract: Copper‐Catalyzed Difluoromethylation of β,γ‐Unsaturated Carboxylic Acids: An Efficient Allylic Difluoromethylation.
Authors: He Zhengbiao , Hu Mingyou , Luo Tao , Li Lingchun , Hu Jinbo 
Published: March 2013

AbstractThe reaction proceeds regioselectively, the γ‐attack products arise exclusively.
ChemInform Abstract: Free‐Radical Hydroxymethylation of Ketimines Generated in situ: A One‐Pot Multicomponent Synthesis of β,β‐Disubstituted‐β‐aminoalcohols.
Authors: Rossi Bianca , Pastori Nadia , Clerici Angelo , Punta Carlo 
Published: March 2013

AbstractOxidative radical addition of methanol and aromatic amines to simple aliphatic ketones offers a novel synthesis of β,β‐disubstituted‐β‐aminoalcohols.
ChemInform Abstract: New Ligands for Copper‐Catalyzed C—N Coupling Reactions with Aryl Halides.
Authors: Chen Dong , Yang Kai , Xiang Hua , Jiang Sheng 
Published: March 2013

AbstractCHQ, combined with CuI, is found to be an optimal system for the coupling of aryl iodides, bromides and chlorides with aliphatic/aromatic amines and N‐heterocycles.
ChemInform Abstract: A Convenient One‐Pot Synthesis of (R)‐2‐Amino‐3,3,3‐trifluoro‐2‐methyl‐N‐phenylpropanamide Derivatives.
Authors: Li Tian‐Wen , Shang Pei‐Hua , Cheng Chang‐Mei , Zhao Yu‐Fen 
Published: March 2013

AbstractA one‐pot procedure to synthesize enantiopure title compounds (III) from the corresponding acid (I) is reported using Vilsmeier reagent for simultaneous N‐protection and formation of the acid chloride of (I).
ChemInform Abstract: Palladium‐Catalyzed Formation of Phenolic Compounds by Reaction of Carbonyl Compounds with Carbon Dioxide.
Authors: Gao Qi , Tan Xian‐chun , Pan Ying‐ming , Wang Heng‐shan , Liang Ying 
Published: March 2013

AbstractThe title reaction has the unique advantage of employing CO2 as a carbon source and simple carbonyl compounds (I) as starting materials.
ChemInform Abstract: Asymmetric Aldol Reaction Catalyzed by the Self‐Assembled Nanostructures of L‐Proline Containing Amphiphilic Dipeptide: A Morphological Dependence.
Authors: Shao Mingzhe , Jin Qingxian , Zhang Li , Liu Minghua 
Published: March 2013

AbstractThe reaction is conducted under environmentally benign conditions.
ChemInform Abstract: Synthesis of (Z)‐3‐Aryloxy‐acrylonitriles, (E)‐3‐Aryloxy‐acrylonitriles and 3‐Cyanobenzofurans Through the Sequential Reactions of Phenols with Propiolonitriles.
Authors: Zhou Wei , Zhang Yicheng , Li Pinhua , Wang Lei 
Published: March 2013

AbstractThe DABCO‐promoted addition of phenols (I) to propionitriles (II) affords mainly (E)‐aryloxyacrylonitriles (III) while the sodium carbonate‐promoted reaction generates the (Z)‐isomers (IV) exclusively.
ChemInform Abstract: CuO Nanoparticles Supported on Silica: A Simple, Efficient, and Recyclable Catalyst for Hydroacylation Reactions of Aldehydes with Azodicarboxylate.
Authors: Inamdar Suleman M. , More Vinod K. , Mandal Sisir K. 
Published: March 2013

AbstractA wide range of aldehydes (I), including aromatic and aliphatic derivatives, is applied in the title reaction.
ChemInform Abstract: A General and Efficient Method for the Alkoxycarbonylation of α‐Chloro Ketones.
Authors: Wahl Benoit , Bonin Helene , Mortreux Andre , Giboulot Steven , Liron Frederic , Poli Giovanni , Sauthier Mathieu 
Published: March 2013

AbstractThe title reaction is extended to a wide variety of chloro ketones with different types of alcohols by using much lower catalyst loading than previously reported in the literature.
ChemInform Abstract: Aminocarbonylation of (Hetero)aryl Bromides with Ammonia and Amines Using a Palladium/DalPhos Catalyst System.
Authors: Alsabeh Pamela G. , Stradiotto Mark , Neumann Helfried , Beller Matthias 
Published: March 2013

AbstractAmmonia acts as both nucleophile and base in these reactions.
ChemInform Abstract: Base‐Catalyzed Efficient Tandem [3 + 3] and [3 + 2 + 1] Annulation‐Aerobic Oxidative Benzannulations.
Authors: Diallo Aboubacar , Zhao Yu‐Long , Wang He , Li Sha‐Sha , Ren Chuan‐Qing , Liu Qun 
Published: March 2013

AbstractUnder mild and metal‐free conditions the synthesis of substituted benzenes succeeds with molecular oxygen as sole oxidant and water as sole by‐product.