bluuebunny/crossref_metadata_2025_split huggingface dataset:
HER2 status and disparities in luminal breast cancers
Authors: Holowatyj Andreana N. , Ruterbusch Julie J. , Ratnam Manohar , Gorski David H. , Cote Michele L. 
Published: June 2016

AbstractNational Comprehensive Care Network guidelines for adjuvant treatment of invasive breast cancer are based on HER2 and hormone receptor (HR) status, where HR+ disease encompasses all estrogen receptor (ER)+ and/or progesterone receptor (PR)+ tumors. We sought to explore clinical and demographic differences among patients with HR+ breast cancer subtypes, and the role of HER2 status, age, race/ethnicity, and socioeconomic status (SES) in disease risk. We evaluated breast cancer subtype distribution, defined by HR and HER2 status, using patient clinical, demographic, and socioeconomic characteristics. Differences in HR categories by demographic and tumor characteristics were examined using chi‐squared tests. Multinomial logistic regression was used to estimate odds ratios (OR) and 95% confidence intervals (CI) to quantify associations between breast cancer HR status and demographic factors. We found that differences in HR+ (ER−/PR+ vs. ER+/PR− or ER+/PR+) tumor biology are likely clinically significant and may play a role in breast cancer, regardless of HER2 status. While clinical and patient characteristics differed within each luminal subtype, we found disparities in SES only among Luminal A (HR+/HER2−) tumors. Among HR+/HER2− cases, we observed that ER−/PR+ patients tend to live in areas of higher poverty (OR = 1.20, 95% CI = 1.03–1.40) and are 70% more likely to be aged 50 years or older. However, this pattern was not found in women with Luminal B (HR+/HER2+) disease (Poverty OR = 0.98, 95% CI = 0.76–1.27; Age OR = 1.01, 95% CI = 0.81–1.26). Racial/ethnic disparities among non‐Hispanic black and Hispanic women persisted across HR+/HER2− cases compared to non‐Hispanic white women. Our findings suggest that while race/ethnicity and SES are correlated, each plays an independent role in contributing to disease among Luminal A tumors. Further study is needed to investigate how tumor biology, race/ethnicity, and socioeconomic disparities among HR+/HER2− cases may contribute to poorer patient prognosis.
Social exclusion and choice: The moderating effect of power state
Authors: Liang Shichang , Chang Yaping 
Published: June 2016

AbstractWhen encountering two product options in which one has been chosen by minority and the other by majority, what will influence consumers to make a choice? Although much research has solved this question, this research will address these issues from different perspectives by examining the interplay of power state and social exclusion on consumer choice. Drawing on power approach/inhibition and distinctive theories, we propose that the individuals in low power state prefer more distinctive products when they are in social exclusion than in social inclusion. In contrast, the individuals in high power state prefer less distinctive products when they are in social exclusion than in social inclusion. Two studies were conducted to confirm the hypotheses. Specifically, study 1 confirms our hypotheses by manipulating social exclusion and power state. And study 2 further confirms our hypotheses through using different experimental stimuli and a behavioral measure of choice. The theoretical and practical implications of this research are provided. Copyright © 2016 John Wiley & Sons, Ltd.
Synthesis and Antileishmanial Activity of Natural Dehydrodieugenol and Its Mono‐ and Dimethyl Ethers
Authors: Rodrigues Luis Cezar , Barbosa‐Filho José Maria , de Oliveira Marcia Rosa , do Nascimento Néris Patrícia Lima , Borges Flávio Valadares Pereira , Mioso Roberto 
Published: June 2016

The study of chemistry of naturally occurring compounds and the synthesis of their derivatives is fundamentally important for the development of new drugs. In this work, dehydrodieugenol (DHDE) was obtained through oxidative coupling of eugenol, promoted by an aqueous mixture of potassium ferricyanide (K3[Fe(CN)6]) and NH3 · H2O. The partial methoxylation of DHDE with MeI and K2CO3 mainly resulted in the molecular‐shaped monomethyl ether (DHDE‐1MeO) and its dimethyl ether derivative (DHDE‐2MeO). The products from the reactions were characterized by 1H‐ and 13C‐NMR spectroscopy. Additionally, these studies have reported the antileishmanial activity of DHDE against Leishmania amazonensis (IC50 value of 42.20 μg ml−1) and shown that partial methoxylation of DHDE results in a significant increase in its antiparasitic activity (IC50 value of 13.68 μg ml−1). Based on in vitro bioassays, DHDE‐1MeO has shown the highest leishmanicidal activity in promastigota form. Production by direct one‐step synthesis of this monomethoxylated compound can be considered to be a cost‐effective and environmentally friendly method with a short reaction time.
Managing adipsic diabetes insipidus following anterior communicating artery aneurysm in a subtropical climate
Authors: Nolan Brendan , Inder Warrick J. 
Published: June 2016

Key Clinical MessageDiabetes insipidus without perception of thirst, as may follow an anterior communicating artery aneurysm, requires prescription of fluid intake as well as desmopressin. The management goal of maintaining a normal serum sodium is rendered more challenging in a humid subtropical environment, where insensible losses are higher.
Investigation of Aggregation Kernel and Simulation of Cohesive Particle Flow
Authors: Sun Liyan , Yu Wenhao , Hassan Muhammad , Wang Shuai , Liu Guodong , Lu Huilin 
Published: June 2016

AbstractA modified model coupled with the population balance equation has been developed to simulate the aggregation process in fluidized beds. The population balance equation is solved as part of computational fluid dynamics simulation by the direct quadrature method of moments. In the simulation, the aggregation rate is controlled by the aggregation kernel which is usually obtained by theoretical derivation and is difficult to verify experimentally. The aggregation kernel is investigated by the discrete element method and the performance of the proposed model for simulating cohesive particle flow in fluidized beds is evaluated. Simulation results are compared to the experimental data and show good agreement. A comparison between different models is also carried out.
Rhodium‐Catalyzed ortho‐Amidations in the Preparation of Thiadiazine 1‐Oxides
Authors: Cheng Ying , Dong Wanrong , Wang Han , Bolm Carsten 
Published: June 2016

AbstractRhodium‐catalyzed ortho‐amidations of sulfoximines lead to key intermediates for the preparation of thiadiazine 1‐oxides. Following a straightforward protocol, a variety of synthetically valuable compounds can be obtained, thus circumventing common multistep approaches towards potentially bioactive products.
ChemInform Abstract: Hydrothermal Crystal Growth, Piezoelectricity, and Triboluminescence of KNaNbOF5.
Authors: Chang Kelvin B. , Edwards Bryce W. , Frazer Laszlo , Lenferink Erik J. , Stanev Teodor K. , Stern Nathaniel P. , Nino Juan C. , Poeppelmeier Kenneth R. 
Published: June 2016

AbstractLarge single crystals of the noncentrosymmetric KNaNbOF5 polymorph are grown by hydrothermal treatment of a mixture of Na2NbOF5 (prepared by reaction of NaF, Nb2O5 in 48% aq.
ChemInform Abstract: Crystal Structure and Ion Conducting Properties of La5NbMo2O16.
Authors: Vu T. D. , Krichen F. , Barre M. , Busselez R. , Adil K. , Jouanneaux A. , Suard E. , Goutenoire F. 
Published: June 2016

AbstractThe new title compound is prepared by solid state reaction of La2O3, Nb2O5, and MoO3 employing five annealing states (1200—1300 °C, 30—88 h, heating and cooling rates of 6 °C/min).
ChemInform Abstract: Evidence for Hydrodynamic Electron Flow in PdCoO2.
Authors: Moll P. J. W. , Kushwaha P. , Nandi N. , Schmidt B. , Mackenzie A. P. 
Published: June 2016

AbstractA long‐standing question in the physics of solids has been whether the viscosity of the electron fluid plays an observable role in determining the resistance.
ChemInform Abstract: Synthesis, Crystal Structure, and Magnetism of A2Co12As7 (A: Ca, Y, Ce—Yb).
Authors: Tan Xiaoyan , Ovidiu Garlea V. , Chai Ping , Geondzhian Andrey Y. , Yaroslavtsev Alexander A. , Xin Yan , Menushenkov Alexey P. , Chernikov Roman V. , Shatruk Michael 
Published: June 2016

AbstractIntermetallic Ln2Co12As7 (Ln: Y, Ce—Yb) and Ca2Co12As7 are prepared by solid state reaction of the elements using excess Bi as a flux (evacuated silica tubes,1223 K, 8 d).
ChemInform Abstract: Pure H‐ Conduction in Oxyhydrides.
Authors: Kobayashi Genki , Hinuma Yoyo , Matsuoka Shinji , Watanabe Akihiro , Iqbal Muhammad , Hirayama Masaaki , Yonemura Masao , Kamiyama Takashi , Tanaka Isao , Kanno Ryoji 
Published: June 2016

AbstractThe study of an all‐solid‐state TiH2/orthorhombic‐La2LiHO3/Ti cell provides conclusive evidence of pure H‐ conduction.
ChemInform Abstract: Non‐Noble Metal Vanadium Phosphites with Broad Absorption for Photocatalytic Hydrogen Evolution.
Authors: Song Jun‐Ling , Zhang Jian‐Han , Mao Jiang‐Gao 
Published: June 2016

AbstractCsV2(H3O)(HPO3)4 (I) and Ba3V2(HPO3)6 (II) are prepared by hydrothermal reaction of aqueous Cs2CO3 or BaCO3, NaVO3, and H3PO3 (autoclave, 210 °C, 4 d, pH 0.5→1; 83 and 85% yield, resp.).
ChemInform Abstract: Small Titanium Oxo Clusters: Primary Structures of Titanium(IV) in Water.
Authors: Zhang Guanyun , Hou Jie , Tung Chen‐Ho , Wang Yifeng 
Published: June 2016

AbstractThree new types of titanium oxo clusters (III), (V), and (VI) are characterized by single crystal XRD, IR, Raman, ESR, and UV/VIS diffuse reflectance spectroscopy.
ChemInform Abstract: Hydrothermal Synthesis of Single Crystals of Transition Metal Vanadates in the Glaserite Phase.
Authors: Sanjeewa Liurukara D. , McMillen Colin D. , Willett Daniel , Chumanov George , Kolis Joseph W. 
Published: June 2016

AbstractHigh quality single crystals with sizes up to 2—3 mm/edge of the transition metal vanadates (Va—g) are hydrothermally prepared and their structures are determined by single crystal XRD.
ChemInform Abstract: High‐Temperature, High‐Pressure Hydrothermal Synthesis, Characterization, and Structural Relationships of Mixed‐Alkali Metals Uranyl Silicates.
Authors: Chen Yi‐Hsin , Liu Hsin‐Kuan , Chang Wen‐Jung , Tzou Der‐Lii , Lii Kwang‐Hwa 
Published: June 2016

AbstractThe new mixed alkali metal uranyl silicates (V), (VII), and (VIII) are characterized by single crystal XRD.
ChemInform Abstract: Nd8Co4‐xAlxGe2C3: A Case Study in Flux Growth of Lanthanide‐Rich Intermetallics.
Authors: Zhou Sixuan , Latturner Susan E. 
Published: June 2016

AbstractNd8Co4‐xAlxGe2C3 (x ≅ 0.65) is prepared by reaction of Ge and carbon in a Nd/Co eutectic flux (alumina crucible in evacuated silica tubes, 950 °C, 12 h).
ChemInform Abstract: Synthesis of Substituted Tetralins and Benzosuberans via BF3·OEt2‐Mediated Formal [4 + 2] and [5 + 2] Stereocontrolled Cyloaddition of 4‐Alkenols with Veratrol.
Authors: Chang Meng‐Yang , Cheng Yu‐Chieh 
Published: June 2016

AbstractBF3·OEt2 mediated formal [4 + 2] and [5 + 2] cycloaddition of 4‐alkenols with oxygenated benzenes gives sulfonyltetralins and benzosuberans, resp., in a stereoselective fashion.
ChemInform Abstract: Photoredox Catalysis for Oxygenation/Deoxygenation Between Sulfides and Sulfoxides by Visible‐Light‐Responsive Polyoxometalates.
Authors: Suzuki Kosuke , Jeong Jinu , Yamaguchi Kazuya , Mizuno Noritaka 
Published: June 2016

AbstractSulfides are oxygenated to sulfoxides under oxygen using a silicotungstate as catalyst and Ce3+ as electron transfer mediator.
ChemInform Abstract: Direct Nucleophilic Difluoromethylation of Enolizable Ketones with CHF2TMS/HMPA.
Authors: Michurin Oleg M. , Radchenko Dmytro S. , Komarov Igor V. 
Published: June 2016

AbstractA novel protocol for the direct difluoromethylation of enolizable ketones is achieved with TmsCHF2 in the presence of CsF/HMPA as additives.
ChemInform Abstract: Broensted Acid Mediated N—O Bond Cleavage for α‐Amination of Ketones Through the Aromatic Nitroso Aldol Reaction.
Authors: Ramakrishna Isai , Sahoo Harekrishna , Baidya Mahiuddin 
Published: June 2016

AbstractA series of amino ketones is prepared by a nitroso aldol reaction of aromatic nitroso compounds with disilanyl enol esters and a subsequent N—O bond cleavage by treatment with phenylboronic acid or during the purification by silica gel column chromatography.
ChemInform Abstract: Photoredox Catalyst‐Mediated Direct Regioselective Phosphonylation of Indoles.
Authors: Zhao Zijian , Min Zehui , Dong Wanrong , Peng Zhihong , An Delie 
Published: June 2016

AbstractAn efficient hetero‐cross‐dehydrogenative‐coupling reaction for the formation of 2‐indolylphoshites (III) is referred.
ChemInform Abstract: A Dramatic Enhancing Effect of InBr3 Towards the Oxidative Sonogashira Cross‐Coupling Reaction of 2‐Ethynylanilines.
Authors: Ikeda A. , Omote M. , Kusumoto K. , Komori M. , Tarui A. , Sato K. , Ando A. 
Published: June 2016

AbstractThe addition of InBr3 to the oxidative Sonogashira reaction of aryl acetylenes (I) and (V) with silane (II) leads to a dramatic increase in reactivity to afford the corresponding 1,3‐enynes (III) and (VI), respectively.
ChemInform Abstract: Carboxylative Cyclization of Propargylic Amines with CO2 Catalyzed by Dendritic N‐Heterocyclic Carbene—Gold(I) Complexes.
Authors: Fujita Ken‐ichi , Inoue Kensuke , Sato Junichi , Tsuchimoto Teruhisa , Yasuda Hiroyuki 
Published: June 2016

AbstractAmphiphilic dentritic NHC‐gold complexes are employed as catalysts for the cyclization of propargyl amines and CO2 to give oxazolidinones under mild reaction conditions.
ChemInform Abstract: Sequential 1,4‐/1,2‐Addition of Lithium(trimethylsilyl)diazomethane onto Cyclic Enones to Induce C—C Fragmentation and N—Li Insertion.
Authors: O'Connor Matthew J. , Sun Chunrui , Guan Xinyu , Sabbasani Venkata R. , Lee Daesung 
Published: June 2016

AbstractCyclic α,β‐unsaturated ketones undergo double additions with lithium(trimethylsilyl)diazomethane, effectively generating various molecular frameworks with complexity and diversity.
ChemInform Abstract: Access to Indenofurans and Indenopyridines via Annulation of Heterocyclic Ketene Aminals, o‐Phthalaldehyde and Cyclic 1,3‐Diketones.
Authors: Sun Feilong , Shao Xusheng , Li Zhong 
Published: June 2016

AbstractThe synthesis involves an aldol condensation, a regioselective aza‐ene reaction, imine‐enamine tautomerization, and an intramolecular cyclization.
ChemInform Abstract: Redox‐Neutral α‐Amino C—H Functionalization: When the Catalyst is also the Nucleophile.
Authors: Shaaban Saad , Oh Joongsuk , Maulide Nuno 
Published: June 2016

AbstractThis method relies on the utilization of hydrazine derivatives both as a catalyst for generation of aryl radical intermediates and as the nucleophile.
ChemInform Abstract: Nickel‐Catalyzed Reductive Addition of Aryl/Benzyl Halides and Pseudohalides to Carbodiimides for the Synthesis of Amides.
Authors: Panahi Farhad , Jamedi Fereshteh , Iranpoor Nasser 
Published: June 2016

AbstractIn the presence of Zn/MgCl2 as reductant and NiCl2(dppf) as the catalyst carbodiimides undergo reductive addition to benzyl or aryl halides and pseudohalides such as triflates, pivalates, acetates, and tosylates to provide a synthesis of a variety of N‐substituted amides.
ChemInform Abstract: TfOH‐Catalyzed Reaction of Bispropargyl Alcohols with 1,3‐Dicarbonyl Compounds.
Authors: Teng Qinghu , Mo Shikun , Pan Jiankun , Wu Na , Wang Hengshan , Pan Yingming 
Published: June 2016

Abstract1,3‐Di‐ and 1,2,3‐trisubstituted benzenes are prepared by TfOH‐promoted selective Csp3‐Csp2 σ‐bond cleavage of 1,3‐dicarbonyl compounds in one‐pot.
ChemInform Abstract: Ultrasound‐Promoted Synthesis of β‐Amino Carbonyl Compounds via a Mannich Reaction Catalyzed by Ionic Liquids.
Authors: Qian Hua , Kai Wang , Zhen Juejie 
Published: June 2016

AbstractThe caprolactam‐based Broensted acidic ionic liquid catalyst can be recycled and reused up to five times without significant loss of activity.
ChemInform Abstract: Palladium(II) Complexes of the Hemilabile Pincer Ligand PPh(o‐C6H4SMe)2 as Highly Active and Recyclable Mizoroki—Heck Catalysts.
Authors: Luquin Asuncion , Castillo Noelia , Cerrada Elena , Merchan Francisco L. , Garrido Julian , Laguna Mariano 
Published: June 2016

AbstractPalladium(II)‐complexes containing PPh(o‐C6H4SMe)2 as pincer ligand are synthesized and the complex (PDC) is utilized as highly efficient and recyclable catalyst for the Mizoroki—Heck reaction of iodobenzene with styrene or methyl acrylate.
ChemInform Abstract: Scalable, Easy Synthesis, and Efficient Isolation of Arylnitromethanes: A Revival of the Victor Meyer Reaction.
Authors: Alaime Thibaud , Delots Audrey , Pasquinet Eric , Suzenet Franck , Guillaumet Gerald 
Published: June 2016

AbstractReaction of benzyl‐type halides with AgNO2 allows the moderately efficient synthesis of arylnitromethanes.
ChemInform Abstract: Synthesis of Functionalized 3‐Bromoindenes via Pd(II)‐Catalyzed Tandem Reactions of o‐(Alkynyl)styrenes: Taking Dioxygen as Sole Oxidant.
Authors: Zhou Peng , Liu Weibing , Qiu Huihua 
Published: June 2016

AbstractIntramolecular Pd‐catalyzed cyclization of various o‐(alkynyl)styrenes includes bromopalladation/Heck cross‐coupling/β‐H elimination using oxygen as an oxidant affords 3‐bromoindenes of type (II).
ChemInform Abstract: Facile Synthesis of Glycosyl β‐Lactam from Glycosyl β‐Amino Esters.
Authors: Prasad Virendra , Mishra Nidhi , Mishra Kunj B. , Shashi Somesh , Tiwari Vinod K. 
Published: June 2016

AbstractThe title lactams are conveniently obtained under mild reaction conditions using less expensive and easily available nontoxic reagents.
ChemInform Abstract: Diastereoselective Synthesis of 3,3‐Dimethylazetidines via an Intramolecular Iodine‐Mediated Cyclization Reaction.
Authors: Jin Hai‐Shan , Sun Rui , Zhou Wei , Zhao Li‐Ming 
Published: June 2016

AbstractThe title compounds are prepared by intramolecular cyclization of γ‐prenylated amines in good yields with high diastereoselectivity.
ChemInform Abstract: Diastereo‐ and Enantioselective Construction of an Indole‐Based 2,3‐Dihydrobenzofuran Scaffold via Catalytic Asymmetric [3 + 2] Cyclizations of Quinone Monoimides with 3‐Vinylindoles.
Authors: Sun Xiao‐Xue , Zhang Hong‐Hao , Li Guo‐Hao , Meng Li , Shi Feng 
Published: June 2016

AbstractThe title reaction proceeds well with various vinylindoles using spiro‐chiral phosphoric acid as a powerful chiral catalyst.
ChemInform Abstract: Stereoselective Amine‐Thiourea‐Catalyzed Sulfa‐Michael/Nitroaldol Cascade Approach to 3,4,5‐Substituted Tetrahydrothiophenes Bearing a Quaternary Stereocenter.
Authors: Meninno Sara , Volpe Chiara , Della Sala Giorgio , Capobianco Amedeo , Lattanzi Alessandra 
Published: June 2016

AbstractAn organocatalytic reaction cascade towards highly functionalized thiophene derivatives is investigated.
ChemInform Abstract: One‐Pot Synthesis of Pyrroles Using a Titanium‐Catalyzed Multicomponent Coupling Procedure.
Authors: Pasko Cody M. , Dissanayake Amila A. , Billow Brennan S. , Odom Aaron L. 
Published: June 2016

AbstractThe Ti‐catalyzed iminoamination reaction of alkynes, aniline or cyclohexylamine, and tert‐butyl isocyanide produces 1,3‐diimines, which are directly coupled with glycine ethyl ester hydrochloride to give 2‐carboxypyrrole derivatives.
ChemInform Abstract: Sequential Au(I)/Chiral Tertiary Amine Catalysis: A Tandem C—H Functionalization of Anisoles or a Thiophene/Asymmetric Michael Addition Sequence to Quaternary Oxindoles.
Authors: Cao Zhong‐Yan , Zhao Yu‐Lei , Zhou Jian 
Published: June 2016

AbstractThe applied chiral tertiary amine catalyst is readily prepared in one step.
ChemInform Abstract: Microwave‐Assisted Synthesis of 3‐Sulfenylindoles by Sulfonyl Hydrazides Using Organic Ionic Base‐Broensted Acid.
Authors: Rahaman Rajjakfur , Devi Namita , Sarma Kuladip , Barman Pranjit 
Published: June 2016

AbstractSulfenylindoles are prepared via a DBU‐based ionic liquid‐promoted sulfenylation of indoles using sulfonyl hydrazides as thiol surrogate.
ChemInform Abstract: Double π‐Bond Isomerization/Friedel—Crafts Reaction Involving γ‐Amidocronates:Access to γ‐Aryl/Heteroaryl GABA Scaffolds and Dihydropyrido[1,2‐a]indoles.
Authors: Srivastava Anvita , Samanta Sampak 
Published: June 2016

AbstractThe convenient one‐pot method involves Et3N mediated π‐bond isomerization of substrates (I) followed by Friedel—Crafts reaction with various indoles, electron‐rich arenes, and 2‐methylfuran to give γ‐aminobutyric acid analogues.
ChemInform Abstract: One‐Pot Synthesis of Indoles from Alkynes and Anilines Through Palladium‐Catalyzed Double C—H Activation Using O2 as the Oxidant.
Authors: Shi Dunfa , Guan Zhipeng , Yao Xiuwen , Shi Wei , Chen Hao 
Published: June 2016

AbstractOne‐pot synthesis of substituted indoles from cyanoalkynes and anilines through Palladium catalyzed double C—H activation is successfully developed.
ChemInform Abstract: A Straightforward Approach to Tetrahydroindolo[3,2‐b]carbazoles and 1‐Indolyltetrahydrocarbazoles Through [3 + 3] Cyclodimerization of Indole‐Derived Cyclopropanes.
Authors: Ivanova Olga A. , Budynina Ekaterina M. , Khrustalev Victor N. , Skvortsov Dmitriy A. , Trushkov Igor V. , Melnikov Mikhail Ya. 
Published: June 2016

AbstractBiologically relevant bisindols, e.g. (II) and (IV), are produced via cyclodimerization of indole‐based donor‐acceptor cyclopropanes (I) and (III), respectively.
ChemInform Abstract: A Highly Efficient Heterogeneous Palladium‐Catalyzed Cascade Three‐Component Reaction of Acid Chlorides, Terminal Alkynes and Hydrazines Leading to Pyrazoles.
Authors: Chen Qiurong , Yao Fang , Yin Lin , Cai Mingzhong 
Published: June 2016

AbstractThe heterogeneous palladium catalyst exhibits higher catalytic activity than PdCl2(PPh3)2 and can be reused for at least ten consecutive runs without significant loss of activity.
ChemInform Abstract: BiCl3 — An Eco‐Friendly Catalyst for an Efficient Synthesis of Benzoxazoles at Room Temperature
Authors: Patil Vishvanath D. , Sutar Nagesh R. , Patil Ketan P. , Giddh Prathamesh 
Published: June 2016

Abstractstarting from aminophenol and various aromatic/heteroaromatic aldehydes
ChemInform Abstract: Phthalimide‐N‐oxyl Salts: Efficient Organocatalysts for Facile Synthesis of (Z)‐3‐Methyl‐4‐(arylmethylene)‐isoxazole‐5(4H)‐one Derivatives in Water.
Authors: Dekamin Mohammad G. , Peyman S. Zahra 
Published: June 2016

AbstractPhthalimide‐N‐oxyl salts efficiently catalyze the multicomponent reaction of acetoacetate (I) with aromatic aldehydes and hydroxylamine hydrochloride in H2O furnishing isoxazolone derivatives (III).
ChemInform Abstract: Ruthenium Catalyzed Intramolecular C—S Coupling Reactions: Synthetic Scope and Mechanistic Insight.
Authors: Sharma Shivani , Pathare Ramdas S. , Maurya Antim K. , Gopal Kandasamy , Roy Tapta Kanchan , Sawant Devesh M. , Pardasani Ram T. 
Published: June 2016

AbstractKinetic, isotope labeling, and computational studies reveal the involvement of an electrophilic ruthenation pathway instead of a direct C—H activation for this reaction.
ChemInform Abstract: Copper Acetate Catalyzed Regioselective Synthesis of Substituted 1,2,3‐Triazoles: A Versatile Azide‐Alkene Cycloaddition/Oxidation Approach.
Authors: Rohilla Sandeep , Patel Shyam Sunder , Jain Nidhi 
Published: June 2016

AbstractCopper acetate is described as inexpensive catalyst for the 1,3‐dipolar cycloaddition of azides to terminal and internal alkenes to give 1,4‐di‐ and 1,4,5‐trisubstituted 1,2,3‐triazoles after oxidation with air.
ChemInform Abstract: Catalysis by β‐Cyclodextrin Hydrate — Synthesis of 2,2‐Disubstituted 2H‐Chromenes in Aqueous Medium.
Authors: Ghatak Avishek , Khan Sagar , Bhar Sanjay 
Published: June 2016

AbstractA cost‐effective, operationally simple, and eco‐compatible protocol for the one‐pot synthesis of photochromic pyrans under ambient atmosphere in aqueous medium by using β‐cyclodextrin hydrate as catalyst is presented.