bluuebunny/crossref_metadata_2025_split huggingface dataset:
Phosphorus input through fog deposition in a dry tropical forest
Authors: Vandecar Karen L. , Runyan Christiane W. , D'Odorico Paolo , Lawrence Deborah , Schmook Birgit , Das Rishiraj 
Published: November 2015

AbstractIn many tropical forests, where phosphorus (P) is considered a limiting nutrient, atmospheric deposition can contribute significantly to available P. Previous studies have shown that P inputs from atmospheric deposition are enhanced by plant canopies. This effect is explained as the result of increased deposition of P‐rich aerosol particles (dry deposition) and fog droplets (fog or “occult” deposition) onto leaf surfaces. Here we studied the importance of fog as a source of P to a P‐limited dry tropical forest. Throughout an 80 day period during the dry season when fog is most common, we sampled fog water and bulk precipitation in a clearing and measured leaf wetness and throughfall in an adjacent secondary and mature forest stand. During the study period, total P (PT) concentrations in fog water ranged from 0.15 to 6.40 mg/L, on average fourteenfold greater than PT concentrations in bulk precipitation (0.011 to 0.451 mg/L), and sixfold and sevenfold greater than throughfall PT concentrations in the secondary and mature forest stands, respectively (0.007 to 1.319 mg/L; 0.009 to 0.443 mg/L). Based on leaf area index, the frequency of fog deposition, and amount of water deposited per fog event, we estimate that fog delivers a maximum of 1.01 kg/ha/yr to secondary forest stands and 1.75 kg/ha/yr to mature forest stands, compared to 0.88 kg/ha/yr to secondary forest stands and 1.98 kg/ha/yr to mature forest stands via throughfall (wet + dry deposition) and stemflow. Thus, fog deposition may contribute substantially to available P in tropical dry forests.
Twelve‐Year Retention Rate of First‐Line Tumor Necrosis Factor Inhibitors in Rheumatoid Arthritis: Real‐Life Data From a Local Registry
Authors: Favalli Ennio Giulio , Pregnolato Francesca , Biggioggero Martina , Becciolini Andrea , Penatti Alessandra Emiliana , Marchesoni Antonio , Meroni Pier Luigi 
Published: November 2015

ObjectiveTo evaluate the 12‐year survival of the first tumor necrosis factor inhibitor (TNFi) treatment in a cohort of rheumatoid arthritis (RA) patients, comparing the between‐groups discontinuation rates for infliximab, etanercept, and adalimumab.MethodsRA patients treated with their first TNFi were investigated from a local registry. Before and after adjusting for propensity scores, overall and by individual TNFi 12‐year drug retention was evaluated. Drug survival rates were calculated using the Kaplan‐Meier method and compared by the Cox extended model. Subanalyses were performed according to concomitant methotrexate (MTX) and discontinuation reasons.ResultsOf 583 patients, 222 were treated with infliximab, 179 with etanercept, and 182 with adalimumab; 33.7% and 26% discontinued the first TNFi because of inefficacy or adverse events, respectively. The overall 12‐year drug survival rate for the unmatched population was 23.4%. In the propensity score–adjusted population, the hazard ratio (HR) for treatment discontinuation was significantly greater for adalimumab and infliximab versus etanercept (HR 2.89 [95% confidence interval (95% CI) 2.2–3.78] and HR 2.56 [95% CI 1.92–3.4], respectively), and no difference was found between and for adalimumab versus infliximab (HR 1.16 [95% CI 0.91–1.47]). The incidence of withdrawal due to secondary inefficacy was stable from 3 to 12 years for etanercept, but progressively increased for the monoclonal antibodies. Concomitant MTX significantly increased the survival of both adalimumab and etanercept (HR 1.48 [95% CI 1.18–1.86]).ConclusionThe overall 12‐year drug survival rate was 23.4%, being significantly higher for etanercept than adalimumab and infliximab. Etanercept discontinuations for inefficacy did not increase from 3 to 12 years. Concomitant MTX increased adalimumab and etanercept drug survival.
CH Photooxygenation of Alkyl Benzenes Catalyzed by Riboflavin Tetraacetate and a Non‐Heme Iron Catalyst
Authors: Mühldorf Bernd , Wolf Robert 
Published: November 2015

AbstractA mixture of the photocatalyst riboflavin tetraacetate (RFT) and the biomimetic non‐heme iron complex [Fe(TPA)(MeCN)2](ClO4)2 (TPA=tris(2‐pyridylmethyl)amine) efficiently catalyzes the visible‐light‐driven aerobic oxidation of alkyl benzenes to ketones and carboxylic acids. An RFT‐catalyzed photocycle and the independent action of the iron complex as a catalyst for H2O2 disproportionation and alkyl benzene oxygenation ensure high yields and selectivities.
Identifying Different Types of Catalysts for CO2 Reduction by Ethane through Dry Reforming and Oxidative Dehydrogenation
Authors: Porosoff Marc D. , Myint Myat Noe Zin , Kattel Shyam , Xie Zhenhua , Gomez Elaine , Liu Ping , Chen Jingguang G. 
Published: November 2015

AbstractThe recent shale gas boom combined with the requirement to reduce atmospheric CO2 have created an opportunity for using both raw materials (shale gas and CO2) in a single process. Shale gas is primarily made up of methane, but ethane comprises about 10 % and reserves are underutilized. Two routes have been investigated by combining ethane decomposition with CO2 reduction to produce products of higher value. The first reaction is ethane dry reforming which produces synthesis gas (CO+H2). The second route is oxidative dehydrogenation which produces ethylene using CO2 as a soft oxidant. The results of this study indicate that the Pt/CeO2 catalyst shows promise for the production of synthesis gas, while Mo2C‐based materials preserve the CC bond of ethane to produce ethylene. These findings are supported by density functional theory (DFT) calculations and X‐ray absorption near‐edge spectroscopy (XANES) characterization of the catalysts under in situ reaction conditions.
ChemInform Abstract: Crystal Structure of Potassium Sodium Heptahydrogen Hexamolybdocobaltate(III) Octahydrate: An Extra‐Protonated B‐Series Anderson‐Type Heteropolyoxidometalate.
Authors: Park Ki‐Min , Joo Hea‐Chung , Lee Uk 
Published: November 2015

AbstractKNa[CoIII(OH)7{Mo6O17}] ·8H2O is obtained by ion‐exchange from a solution of K3 [Co(μ3‐OH)6Mo6O18] ·7H2O at ≈pH 1.4 using Amberlite IR120 ion exchange resin followed by concentrating the solution in a hot water bath.
ChemInform Abstract: Crystal Structure and Unstable Valence in a Novel Intermetallic Phase Ce2Ru2Al.
Authors: Marushina E. V. , Kaczorowski D. , Murashova E. V. , Kurenbaeva Zh. M. , Gribanov A. V. 
Published: November 2015

AbstractPolycrystalline Ce2Ru2Al is prepared by arc melting of the elements and subsequent annealing (evacuated quartz ampoules, 823 K, 30 d).
ChemInform Abstract: Sodium‐Ion Conducting Na3PS4 Electrolyte Synthesized via a Liquid‐Phase Process Using N‐Methylformamide.
Authors: Yubuchi So , Hayashi Akitoshi , Tatsumisago Masahiro 
Published: November 2015

AbstractThe cubic title solid electrolyte is prepared by reaction of Na2S and P2S5 in N‐methylformamide and n‐hexane followed by removal of the solvent and heat treatment at 260 °C in a dry Ar atmosphere.
ChemInform Abstract: The Hexacyanodiborane(6) Dianion [B2(CN)6]2‐.
Authors: Landmann Johannes , Sprenger Jan A. P. , Hailmann Michael , Bernhardt‐Pitchougina Vera , Willner Helge , Ignat'ev Nikolai , Bernhardt Eduard , Finze Maik 
Published: November 2015

AbstractVarious reaction routes leading to the homoleptic dianion [B2(CN)6]2‐ are presented together with spectroscopic data and the formation mechamisms are discussed.
ChemInform Abstract: Size as a Parameter to Stabilize New Phases: Rock Salt Phases of PbmSb2nSem+3n.
Authors: Soriano Ronald B. , Wu Jinsong , Kanatzidis Mercouri G. 
Published: November 2015

AbstractA series of PbmSb2nSem+3n (m = 2, 4, 6, 8; n = 1) flower‐like nanocrystals is prepared by injecting a solution of elemental Se in tri‐n‐octylphosphine into a mixture of Pb(OAc)2, Sb(OAc)3, octadecene, and oleic acid at 180 °C under air‐free conditions using a Schlenk line.
ChemInform Abstract: Structure‐Directing Effect of Alkali Metal Cations in New Molybdenum Selenites, Na2Mo2O5(SeO3)2, K2Mo2O5(SeO3)2, and Rb2Mo3O7(SeO3)3.
Authors: Bang Seong‐eun , Ok Kang Min 
Published: November 2015

AbstractThe new compounds (IVa,b) and (VI) are characterized by powder and single crystal XRD, IR and UV/VIS diffuse reflectance spectroscopy, thermogravimetric analyses, ion‐exchange experiments, and SEM/EDX.
ChemInform Abstract: Asymmetric Aldol Reaction of α,α‐Disubstituted Acetaldehydes Catalyzed by Diphenylprolinol Silyl Ether for the Construction of Quaternary Stereogenic Centers.
Authors: Hayashi Yujiro , Shomura Hiroki , Xu Qianqian , Lear Martin J. , Sato Itaru 
Published: November 2015

AbstractThe aldol reaction of aldehydes (I) and (V) with ethyl glyoxylate polymer affords the corresponding aldol adducts with moderate diastereoselectivities and low to good enantioselectivities.
ChemInform Abstract: Chiral Ammonium Betaine‐Catalyzed Highly Stereoselective Aza—Henry Reaction of α‐Aryl Nitromethanes with Aromatic N‐Boc Imines.
Authors: Uraguchi Daisuke , Oyaizu Keigo , Noguchi Haruhiro , Ooi Takashi 
Published: November 2015

AbstractVarious substituted aryl groups for both imines (I) and nitromethanes (II) are tolerated in the reaction.
ChemInform Abstract: Aryl‐Substituted Dimethylbenzimidazolines as Effective Reductants of Photoinduced Electron Transfer Reactions.
Authors: Hasegawa Eietsu , et al.  
Published: November 2015

Abstract2‐Aryl substituted 1,3‐dimethylbenzimidazolines are demonstrated to be effective reductants to promote a variety of photoinduced electron transfer reactions.
ChemInform Abstract: Boron‐Catalyzed Silylative Reduction of Nitriles in Accessing Primary Amines and Imines.
Authors: Gandhamsetty Narasimhulu , Jeong Jinseong , Park Juhyeon , Park Sehoon , Chang Sukbok 
Published: November 2015

AbstractSilylative reduction of nitriles is performed under transition metal‐free conditions by using B(C6F5)3 as a catalyst with hydrosilanes as a reductant.
ChemInform Abstract: Ligand‐Enabled Stereoselective β‐C(sp3)—H Fluorination: Synthesis of Unnatural Enantiopure anti‐β‐Fluoro‐α‐amino Acids.
Authors: Zhu Ru‐Yi , Tanaka Keita , Li Gen‐Cheng , He Jian , Fu Hai‐Yan , Li Su‐Hua , Yu Jin‐Quan 
Published: November 2015

AbstractThe fluorination is performed on α‐amino acid derivatives carrying a broad range of β‐substituents such as aryl, hetaryl, alkyl, and alkynyl groups endowed with various functional groups.
ChemInform Abstract: Amide Oxygen‐Assisted Palladium‐Catalyzed Hydration of Alkynes.
Authors: Zhang Zhenming , Wu Lihuan , Liao Jianhua , Wu Wanqing , Jiang Huanfeng , Li Jianxiao , Li Jiawei 
Published: November 2015

AbstractA series of o‐acylacetanilide derivatives is synthesized with single regioselectivity involving an oxypalladation pathway under mild reaction conditions.
ChemInform Abstract: Reaction of gem‐Difluorinated Organozinc Reagents with β‐Nitrostyrenes.
Authors: Kondratyev Nikolay S. , Levin Vitalij V. , Zemtsov Artem A. , Struchkova Marina I. , Dilman Alexander D. 
Published: November 2015

AbstractA novel reactivity pattern of gem‐difluorinated organozinc compounds in the copper(I)‐catalyzed reaction with β‐nitrostyrenes is described.
ChemInform Abstract: Pinacol Couplings of a Series of Aldehydes and Ketones with SmI2/Sm/Me3SiCl in DME.
Authors: Yoshimura Aya , Saeki Tomokazu , Nomoto Akihiro , Ogawa Akiya 
Published: November 2015

AbstractFollowing the title reaction, aryl aldehydes and arylmethyl ketones are transformed to the corresponding pinacol coupling products in high yields and as mixtures of dl and meso diastereomers.
ChemInform Abstract: Iron‐Catalyzed Enantioselective Cross‐Coupling Reactions of α‐Chloroesters with Aryl Grignard Reagents.
Authors: Jin Masayoshi , Adak Laksmikanta , Nakamura Masaharu 
Published: November 2015

AbstractThe practical and simple protocol provides α‐arylalkanoates in moderate to high yields and with often high enantiomeric excess.
ChemInform Abstract: N‐Substituted Carbamate Synthesis Using Urea as Carbonyl Source over TiO2—Cr2O3/SiO2 Catalyst.
Authors: Wang Peixue , Ma Yubo , Liu Shimin , Zhou Feng , Yang Benqun , Deng Youquan 
Published: November 2015

AbstractTiO2—Cr2O3/SiO2 catalyzes the synthesis of N‐substituted carbamates using urea as carbonyl source.
ChemInform Abstract: Nickel‐Promoted Highly Regioselective Carboxylation of Aryl Ynol Ether and Its Application to the Synthesis of Chiral β‐Aryloxypropionic Acid Derivatives.
Authors: Saito Nozomi , Sun Zhongdong , Sato Yoshihiro 
Published: November 2015

AbstractA new method for the enantioselective synthesis of the optically active title propionic acid derivatives involving the synthesis of α‐substituted‐β‐aryloxyacrylic acid derivatives from aryl ynol ether and CO2 followed by the rhodium‐catalyzed asymmetric hydrogenation is developed.
ChemInform Abstract: Asymmetric Formal [3 + 2] Cycloaddition Reaction of Succinaldehyde and Nitroalkene Catalyzed by Diphenylprolinol Silyl Ether.
Authors: Umemiya Shigenobu , Hayashi Yujiro 
Published: November 2015

AbstractThe title process affords cyclopentanol derivatives which are dehydrated to form cis‐disubstituted nitropentenes with excellent diastereoselectivities and enantioselectivities.
ChemInform Abstract: Cobalt‐Catalyzed Cross‐Benzannulation of Conjugated Enynes and Diynes.
Authors: Roese Philipp , Garcia Carmen Carlota Magraner , Puenner Florian , Harms Klaus , Hilt Gerhard 
Published: November 2015

AbstractThe [4 + 2] cross‐benzannulation of conjugated enynes and diynes under cobalt‐catalysis leads to 1,2,3‐trisubstituted benzene derivatives in good yields.
ChemInform Abstract: Oxidative Heck Reaction of Fluorinated Olefins with Arylboronic Acids by Palladium Catalysis.
Authors: Li Yang , Tu Dong‐Huai , Gu Yu‐Jie , Wang Bo , Wang Yao‐Yu , Liu Zhao‐Tie , Liu Zhong‐Wen , Lu Jian 
Published: November 2015

AbstractThe title process provides a direct access to fluorinated Z‐styrenes with high stereoselectivity.
ChemInform Abstract: Synthesis and Energetic Properties of 4‐Diazo‐2,6‐dinitrophenol and 6‐Diazo‐3‐hydroxy‐2,4‐dinitrophenol.
Authors: Klapoetke Thomas M. , Preimesser Andreas , Stierstorfer Joerg 
Published: November 2015

AbstractThe title compounds (III) and (IX) are prepared from known precursors (I) and (IV) and their thermal stability and sensitivity toward impact and friction is compared to 2‐diazo‐4,6‐dinitrophenol, a commercially used explosive.
ChemInform Abstract: Gold(I)‐Catalyzed Dehydrative Formation of Ethers from Benzylic Alcohols and Phenols.
Authors: Veenboer Richard M. P. , Nolan Steven P. 
Published: November 2015

AbstractA cross‐dehydrative reaction of two alcohols proceeds under mild reaction to give unsymmetrical ethers (III) using NHC—gold(I) complex IPR.
ChemInform Abstract: Synthesis of Primary Amides by Aminocarbonylation of Aryl/Hetero Halides Using Non‐Gaseous NH3 and CO Sources.
Authors: Suresh A. S. , Baburajan Poongavanam , Ahmed Mansur 
Published: November 2015

AbstractA simple conversion of a variety of aryl bromides to the corresponding carboxamides is developed using Co2(CO)8 and NH4Cl as solid sources of CO and NH3.
ChemInform Abstract: Investigating Scale‐Up and Further Applications of DABAL‐Me3 Promoted Amide Synthesis.
Authors: Lee Darren S. , Amara Zacharias , Poliakoff Martyn , Harman Thomas , Reid Gary , Rhodes Barrie , Brough Steve , McInally Thomas , Woodward Simon 
Published: November 2015

AbstractDABAL‐Me3 is used as catalyst for the coupling of primary and secondary amines with nitriles and esters providing access to amidines and amides in high yields.
ChemInform Abstract: Copper‐Catalyzed Formal C—H Carboxylation of Aromatic Compounds with Carbon Dioxide Through Arylaluminum Intermediates.
Authors: Ueno Atsushi , Takimoto Masanori , O Wylie W. N. , Nishiura Masayoshi , Ikariya Takao , Hou Zhaomin 
Published: November 2015

AbstractVarious aromatic and heteroaromatic compounds are utilized for the highly regioselective title reaction involving a deprotonative alumination with the mixed alkyl amido lithium aluminate compound IATL, followed by the NHC‐copper‐catalyzed ortho‐carboxylation of the resulting arylaluminium species.
ChemInform Abstract: Metal‐Free Photocatalytic Aerobic Oxidation of Thiols to Disulfides in Batch and Continuous‐Flow.
Authors: Talla Ali , Driessen Brian , Straathof Natan J. W. , Milroy Lech‐Gustav , Brunsveld Luc , Hessel Volker , Noel Timothy 
Published: November 2015

AbstractThe batch conditions are also applied to prepare anti‐alcoholism agent disulfiram (VII) (Antabuse) in a one‐pot process.
ChemInform Abstract: Phosphoric Acid‐Mediated Synthesis of Vinyl Sulfones Through Decarboxylative Coupling Reactions of Sodium Sulfinates with Phenylpropiolic Acids
Authors: Rong Guangwei , Mao Jincheng , Yan Hong , Zheng Yang , Zhang Guoqi 
Published: November 2015

Abstractunder catalyst‐free and green reaction conditions
ChemInform Abstract: One‐Pot Synthesis of Trisubstituted Ureas from α‐Chloroaldoxime O‐Methanesulfonates and Secondary Amines.
Authors: Kaeobamrung Juthanat , Lanui Asan , Mahawong Sirinad , Duangmak Witthawin , Rukachaisirikul Vatcharin 
Published: November 2015

AbstractThe reaction proceeds via intermediary isocyanates generated by Tiemann‐type rearrangement of α‐chloroaldoxime mesylates in the presence of water and a base.
ChemInform Abstract: PEG Click‐Triazole Palladacycle: An Efficient Precatalyst for Palladium‐Catalyzed Suzuki—Miyaura and Copper‐Free Sonogashira Reactions in Neat Water.
Authors: Zhang Guofu , Zhang Wei , Luan Yuxin , Han Xingwang , Ding Chengrong 
Published: November 2015

AbstractThe employed catalyst can be reused at least three times without significant loss of reactivity.
ChemInform Abstract: Direct Oxidative Arylation of Aryl C—H Bonds with Aryl Boronic Acids via Pd Catalysis Directed by the N,N‐Dimethylaminomethyl Group.
Authors: Zhang Ji‐Cheng , Shi Jiang‐Ling , Wang Bi‐Qin , Hu Ping , Zhao Ke‐Qing , Shi Zhang‐Jie 
Published: November 2015

AbstractVarious benzylamines are highly efficiently and highly regioselectively ortho‐arylated leading to mono‐ or diarylated arenes under mild reaction conditions.
ChemInform Abstract: A Mild Access to Chiral syn 1,2‐Diaryl Glycols by Stereoselective Ring Opening of ortho Substituted trans 2,3‐Diaryl‐oxiranes Using Amberlyst 15 in H2O/THF System.
Authors: Lupattelli Paolo , Chiummiento Lucia , Funicello Maria , Tramutola Francesco , Marmo Antonella , Gliubizzi Natascia , Tofani Daniela 
Published: November 2015

AbstractAmberlyst‐15 is demonstrated to be an efficient catalyst for the ring opening of ortho‐substituted trans‐2‐aryl‐3‐phenyl‐oxiranes to give the corresponding syn‐diols (II) selectively.
ChemInform Abstract: Iridium‐Catalyzed Allyl—Allyl Cross‐Coupling of Allylic Carbonates with (E)‐1,3‐Diarylpropenes.
Authors: Yuan Qianjia , Yao Kun , Liu Delong , Zhang Wanbin 
Published: November 2015

AbstractThe reaction proceeds with high yields and excellent regioselectivity in favor of the linear over the branched 1,5‐diene products.
ChemInform Abstract: An Intramolecular, Pd‐Mediated α‐Arylation Route to 4‐Aryl‐2‐naphthols.
Authors: Aiken Stuart , Armitage Ben , Gabbutt Christopher D. , Heron B. Mark 
Published: November 2015

AbstractThe short route to the title compounds (V) involves Meyer—Schuster rearrangement of butynol (III) followed by intramolecular α‐arylation.
ChemInform Abstract: Broensted Acid‐Promoted One‐Pot Synthesis of Chrysene Derivatives via Isochromenylium Intermediate Formed in situ.
Authors: Guo Biao , Zhou Yiming , Zhang Lei , Hua Ruimao 
Published: November 2015

AbstractA new method for the highly chemoselective synthesis of chrysene derivatives by one‐pot cross‐coupling of o‐alkynylacetophenones and o‐alkynylbenzaldehydes is developed.
ChemInform Abstract: Stereochemical Implications in the Synthesis of 3,3′‐Spirocyclopropyl Oxindoles from β‐Aryl/Alkyl‐Substituted Alkylidene Oxindoles.
Authors: Wilson Erin E. , Rodriguez Kevin X. , Ashfeld Brandon L. 
Published: November 2015

AbstractSubstrates with ortho‐substituted aryl groups or bulky alkyl substituents (Ic‐j) provide spirocyclopropanes with superior diastereoselectivities in the Kukhtin—Ramirez reaction with α‐halo esters.
ChemInform Abstract: Deproto‐Metalation of N‐Arylated Pyrroles and Indoles Using a Mixed Lithium—Zinc Base and Regioselectivity‐Computed CH Acidity Relationship.
Authors: Bentabed‐Ababsa Ghenia , et al.  
Published: November 2015

AbstractIt is found that the deprotonative metallation of N‐phenylpyrrole and ‐indole regioselectively afford 2‐iodo derivatives after subsequent iodolysis, whereas the reactions of pyrroles and indoles bearing aromatic or heteroaromatic N‐substituents take place on the substituent.
ChemInform Abstract: Synthesis of Functionalized 2‐Oxindoles by Friedel—Crafts Reactions.
Authors: Gasonoo Makafui , Klumpp Douglas A. 
Published: November 2015

Abstract2‐Oxindole carbocations are proposed to be the key intermediate in the Friedel—Crafts reactions of 3‐hydroxy‐2‐oxindoles with arenes.
ChemInform Abstract: Facile Access to Imidazole Derivatives: Carboxylic Acids and δ‐Lactones.
Authors: Rivera‐Hernandez Alejandro , Lopez‐Jimeno Isabel S. , Carmona‐Reyes Genaro A. , Alfredo‐Toscano R. , Penieres‐Carrillo Jose Guillemo , Alvarez‐Toledano Cecilio 
Published: November 2015

AbstractNucleophilic addition of acetals (III) to doubly activated imidazole derivatives affords carboxylic acids.
ChemInform Abstract: Gold Nanoparticle Catalyzed Intramolecular C—S Bond Formation/C—H Bond Functionalization/Cyclization Cascades.
Authors: Gogoi Prasanta , Paul Bappi , Hazarika Sukanya , Barman Pranjit 
Published: November 2015

AbstractThe catalyst system is applied to the oxidative cyclization of substituted thiourea derivatives to afford the corresponding benzothiazole derivatives (II).
ChemInform Abstract: Direct C—H Arylation of Benzothiazoles by Magnetically Separable Nano Copper Ferrite, a Recyclable Catalyst.
Authors: Satish G. , Reddy K. Harsha Vardhan , Anil B. S. P. , Ramesh K. , Kumar R. Uday , Nageswar Y. V. D. 
Published: November 2015

AbstractOptimized conditions allow the reaction between benzothiazoles and aryl iodides to produce 2‐arylbenzothiazoles in good yields.
ChemInform Abstract: Phosphine/Palladium‐Catalyzed One‐Pot Synthesis of Functionalized 6H‐Benzo[c]chromenes.
Authors: Mo Hanjie , Pan Chengmin , Chen Dingben , Chen Di , Gao Jianrong , Yang Jianguo 
Published: November 2015

AbstractThe synthesis of the title compounds proceeds in two steps: addition of the triple bond to the phenolic OH group followed by the ring closure reaction.
ChemInform Abstract: One‐Pot Synthesis of Functionalized 4‐Hydroxy‐3‐thiomethylcoumarins: Detection and Discrimination of Co2+ and Ni2+ Ions.
Authors: Dar Ajaz A. , Hussain Sameer , Dutta Debasish , Iyer Parameswar K. , Khan Abu T. 
Published: November 2015

Abstract30 Title compounds are prepared by a one‐pot three‐component synthesis.
ChemInform Abstract: Ca(II)‐Catalyzed, One‐Pot Four Component Synthesis of Functionally Embellished Benzylpyrazolyl Coumarins in Water.
Authors: Yaragorla Srinivasarao , Pareek Abhishek , Dada Ravikrishna 
Published: November 2015

AbstractA wide variety of aliphatic and aromatic aldehydes react with hydrazines, ester (I) and coumarin (IV) in water to form the title species in short reaction times.
ChemInform Abstract: Rhodium/Chiral Diene‐Catalyzed Asymmetric 1,4‐Addition of Arylboronic Acids to Chromones: A Highly Enantioselective Pathway for Accessing Chiral Flavanones.
Authors: He Qijie , So Chau Ming , Bian Zhaoxiang , Hayashi Tamio , Wang Jun 
Published: November 2015

AbstractThe challenging 1,4‐addition of a variety of aryl boronic acids (II) to chromones is realized employing a rhodium complex associated with a chiral diene ligand.
ChemInform Abstract: Identifying Solid Luminogens Through Gold‐Catalyzed Intramolecular Hydroarylation of Alkynes.
Authors: Shaikh Aslam C. , Shalini S. , Vaidhyanathan Ramanathan , Mane Manoj V. , Barui Ayan Kumar , Patra Chitta Ranjan , Venkatesh Yeduru , Bangal Prakriti Ranjan , Patil Nitin T. 
Published: November 2015

AbstractEasily accessible pyrrolo‐quinoxaline embedded coumarins (PQC) represent a new class of fluorescent substances.