bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: 1,3‐DIPOLAR CYCLOADDITION LEADING TO N‐ACYLATED PYRROLIDINES AND 2,5‐DIHYDROPYRROLES
Authors: ACHIWA K. , MOTOYAMA T. , SEKIYA M. 
Published: May 2016

AbstractAus der Schiffschen Base (I) erhält man in Gegenwart von Säurechloriden (II) und Acetylencarbonsäureestern (III) die Pyrroline (IV) und z.Tl. auch Imidazol‐ idine (V).
ChemInform Abstract: 3′‐ARYLSPIRO(ISOBENZOFURAN‐1(3H),5′(4′H)‐ISOXAZOL)‐3‐ONES AND THEIR CONVERSION TO 2‐(3‐ARYLISOXAZOL‐5‐YL)BENZOATES
Authors: LIU K.‐C. , HOWE R. K. 
Published: May 2016

AbstractAus der 2‐Acetyl‐benzoesäure (I) erhält man nach einem verbesserten Verfahren mit Thionylchlorid das Methylenphthalid (II), das mit den aus Hydroxamoylchloriden (III) und Triethylamin erhaltenen Nitriloxi‐ den zu den Spirocyclen (IV) führt.
ChemInform Abstract: NEW DERIVATIVES OF 1,2‐BENZOISOTHIAZOLINE‐3‐THIONE WITH ANTIMYCOTIC ACTIVITY
Authors: BORGNA P. , VICARINI L. , CARMELLINO M. L. , PAGANI G. 
Published: May 2016

AbstractDas, Disulfid (I) reagiert mit Phosphorpentasulfid zum Benzodithioltlhion (II), aus welchem mit Aminen (III) die Benzisothiazolin‐thione (IV) erhalten werden.
ChemInform Abstract: SYNTHESIS OF NEW DERIVATIVES OF 3‐BENZYL‐1,2‐BENZISOTHIAZOLE AND STUDIES ON THEIR ANALGESIC ACTIVITIES IN MICE
Authors: MORINI G. , IMPICCIATORE M. , BORDI F. , PLAZZI P. V. , VITTO M. 
Published: May 2016

AbstractDie Aoetonitrile (I) reagieren :mit ChIor‐benzisothiazol (II) zu den Benzyl‐benzisothiazolen (III), die nach Verseifung und Decarboxylierung die Benzyl‐benzisothiazole (IV) ergeben.
ChemInform Abstract: STUDIES ON HYPOLIPIDEMIC AGENTS. I. SYNTHESIS AND PHARMACOLOGICAL PROPERTIES OF NICOTINIC ACID‐ETHANOLAMINE DERIVATIVES
Authors: SEKI K. , YAMASHITA T. , ISEGAWA J. , FUKUDA M. , SHIMAMURA H. , OHKI M. 
Published: May 2016

AbstractAus dem Nicotinsäurechlorid (I).
ChemInform Abstract: CHEMISTRY OF HYDROXAMIC ACIDS. 10. A CONVENIENT REARRANGEMENT OF 4‐QUINOLINECARBOHYDROXAMIC ACID
Authors: ECKSTEIN Z. , LIPCZYNSKA‐KOCHANY E. , LESZCZYNSKA E. 
Published: May 2016

AbstractDie Titelverbindung (I) wurde entsprechend einer Variante des Hydroxamsäurea Isocyanat‐Abbaus nach Lossen umgelagert.
ChemInform Abstract: METHYLTHIO ACTIVATING GROUPS IN THE SYNTHESIS OF ISOQUINOLINES
Authors: EUERBY M. R. , WAIGH R. D. 
Published: May 2016

AbstractIsochinoline und hydrierte Isochinoline erhält man wie im Formelschema skizziert aus entsprechenden Methylthio‐substituierten Verbindungen durch geeignete Ringschlußreaktionen.
ChemInform Abstract: REACTIONS OF GLUTACONIC AND HOMOPHTHALIC ANHYDRIDES WITH IMIDATES, IMIDOYL CHLORIDES, AND 1‐CHLOROISOQUINOLINE
Authors: STANOEVA E. , HAIMOVA M. , OGNYANOV V. 
Published: May 2016

AbstractGlutaconsäureanhydrid (III) reagiert mit den lmidoylchloriden (II) zu den Aminomethylenverbindungen (I) bzw. mit Chlorisochinolin (IV) zu dem Chinolizinon (V).
ChemInform Abstract: The Design and Synthesis of New Triazolo, Pyrazolo‐, and Pyridazo‐pyridazine Derivatives as Inhibitors of Angiotensin Converting Enzyme.
Authors: HASSALL C. H. , KROEHN A. + , MOODY C. J. , THOMAS W. A. 
Published: May 2016

AbstractDie bicyclischen Systeme (IVe), (Vc), (XIIa)‐(XIIc), (XVa), (XVb) und (XVI) werden als Analoge des ACE ("Angiotensin Converting Enzyme")‐Inhibitors Captopril synthetisiert: 1. Die Oxidationsprodukte (IIb) der aus den Vorstufen (I) erhältlichen Triazolidindione (IIa) werden über die Stufen (IVa), (IVb)→(IVc), (IVd) in (IVc) übergeführt.
ChemInform Abstract: REARRANGEMENT OF 4‐ACETOXY‐2H‐1,4‐BENZOXAZIN‐3(4H)‐ONE
Authors: HASHIMOTO Y. , ISHIZAKI T. , SHUDO K. , OKAMOTO T, 
Published: May 2016

AbstractIn Abhängigkeit von den Reaktionsbedingungen erhält man bei der Umlagerung des 4‐Acetoxy‐2H‐I ,4‐ benzoxazinons (I) die Acetate (II), (III), (IV) und (VI) bzw. das.
ChemInform Abstract: PYRIMIDINE AND TRIAZINE 3‐OXIDE SULFATES: A NEW FAMILY OF VASODILATORS
Authors: MCCALL J. M. , AIKEN J. W. , CHIDESTER C. G. , DUCHARME D. W. , WENDLING M. G. 
Published: May 2016

AbstractDie N‐Oxide (I) werden in die heterocyclischen O‐Sulfate (II) übergeführt.
ChemInform Abstract: Some Oxygen‐donor Di‐N‐thiocyanato‐thorium(IV) and ‐uranium(IV) Bis[hydrotris‐(pyrazol‐1‐yl)borat] Complexes.
Authors: AHMED I. , BAGNALL K. W. , LI X. , PAO P. 
Published: May 2016

AbstractDie Komplexe (I) wurden durch Eindampfen des Filtrats der Reaktion der Metallchloride mit stöchiometrischen Mengen des festen K‐tris‐[pyrazolyl]‐hydridoborats und KNCS in THF in Gegenwart des entsprechenden Liganden im Überschuß dargestellt und durch IR‐ und Elektronen‐Spektren charakterisiert.
ChemInform Abstract: GENERAL METHOD OF SYNTHESIS OF CYCLOPENTANOID TERPENIC ACIDS. STEREOCONTROLLED TOTAL SYNTHESES OF (.+‐.)‐ISOCOMENIC ACID AND (.+‐.)‐EPIISOCOMENIC ACID
Authors: SHORT R. P. , REVOL J.‐M. , RANU B. C. , HUDLICKY T. 
Published: May 2016

AbstractAus dem Aldehyd (I) bzw. dem Keton (III) wird das Cyclopentyl‐essigsäure‐Derivat (II) hergestellt, das über (IV) mit dem 4‐Bromcrotonsäureester (V) zu (VI) und (VII) führt.
ChemInform Abstract: Stereoselective Synthesis of Plant Growth‐promoting Steroids, Brassinolide, Castasterone, Typhasterol, and Their 28‐Nor Analogues.
Authors: TAKATSUTO S. , YAZAWA N. , ISHIGURO M. , MORISAKI M. , IKEKAWA N. 
Published: May 2016

AbstractDie Synthese der Titelverbindungen (Xa) (Castasteron), (Xb) (Brassinon), (XIc) (Brassinolid), (XId) (Norbrassinolid) bzw. Typhasterol (XIII) geht vom Aldehyd (I) aus, der zunächst über die angegebenen Stufen in das Steroid (VId) übergeführt wird.
ChemInform Abstract: STEREO‐ AND REGIO‐SELECTIVITY OF DIETHYLAMINOSULFUR TRIFLUORIDE AS A FLUORINATING REAGENT FOR METHYL GLYCOSIDES
Authors: SOMAWARDHANA C. W. , BRUNNGRABER E. G. 
Published: May 2016

AbstractMethylglycoside wie (1) reagieren in Abwesenheit von Lösungsmitteln mit dem Schwefelfluorid (II) zu den fluorierten Glycosiden.
ChemInform Abstract: D‐Ribofuranosyl Azides. A Direct Conversion of 1‐O‐Acyl‐2,3‐O‐isopropylidene‐D‐ribofuranose into D‐Ribofuranosyl Azides.
Authors: LOGUE M. W. , HAN B. H. 
Published: May 2016

AbstractDie Reaktion des Ribofuranosylacetats (I) mit dem Silylazid (II) in Gegenwart verschiedener Lewis‐Säuren ergibt einheitlich die β‐Ribofuranosylazide (III).
ChemInform Abstract: SYNTHESIS OF METHYL 2,3‐O‐D‐GLYCOPYRANOSYLIDENE‐α‐D‐MANNOPYRANOSIDES HAVING VARIOUS SUBSTITUTENTS
Authors: YOSHIMURA J. , ASANO K. , UMEMURA K. , HORITO S. , HASHIMOTO H. 
Published: May 2016

AbstractDie Umsetzung der Iactone (I), (II) bzw. (III) mit den Bis‐silylethern (IV) führt zu Gemischen der diastereomeren Spiroorthoester (V), (VI) bzw. (VII).
ChemInform Abstract: SYNTHESIS OF NUCLEOSIDES SUBSTITUTED AT C‐5 BY A CARBOCYCLE OR A HETEROCYCLE THROUGH THE ORGANOPALLADIUM‐CATALYZED COUPLING OF ORGANOZINC COMPOUNDS WITH 5‐IODO‐3′,5′‐O‐BIS(TRIMETHYLSILYL)‐2′‐DEOXYURIDINE
Authors: VINCENT P. , BEAUCOURT J. P. , PICHAT L. 
Published: May 2016

AbstractDie Heterocyclen bzw. Carbocyclen (Ia) werden nach Lithiierung zu (Ib) in die Organo‐Zinkverbindungen (Ic) übergeführt.
ChemInform Abstract: Stability of B12(CN)122‐: Implications for Lithium and Magnesium Ion Batteries.
Authors: Zhao Hongmin , Zhou Jian , Jena Puru 
Published: May 2016

AbstractDFT calculations are used to calculate the binding energies of the second electron of the closo‐borane B12H122‐ and B12(CN)122‐.
ChemInform Abstract: Beyond the Halogen Bond: Examining the Limits of Extended Polybromide Networks Through Quantum‐Chemical Investigations.
Authors: Easton Max E. , Chan Bun , Masters Anthony F. , Radom Leo , Maschmeyer Thomas 
Published: May 2016

AbstractReaction energies at 0 K for the association of Br‐ + 0.5(n‐1)Br2 → [Brn]‐ are determined by DFT calculations on the BMK‐D3BJ/6‐311 + G(3df,2p)//B3‐LYP/def2‐SVP level.
ChemInform Abstract: Structure and Composition of the 200 K‐Superconducting Phase of H2S at Ultrahigh Pressure: The Perovskite (SH‐)(H3S+).
Authors: Gordon Elijah E. , Xu Ke , Xiang Hongjun , Bussmann‐Holder Annette , Kremer Reinhard K. , Simon Arndt , Koehler Juergen , Whangbo Myung‐Hwan 
Published: May 2016

AbstractAt ultrahigh pressure (<110 GPa), H2S is converted into a metallic phase that becomes superconducting with a Tc of ≈200 K.
ChemInform Abstract: Bidenticity‐Enhanced Second Harmonic Generation from Pb Chelation in Pb3Mg3TeP2O14.
Authors: Yu Hongwei , Zhang Weiguo , Young Joshua , Rondinelli James M. , Halasyamani P. Shiv 
Published: May 2016

AbstractThe new UV nonlinear optical title material is prepared by solid state reaction of a stoichiometric mixture of PbO, MgO, H2TeO4·2H2O, and NH4H2PO4 (Pt plate, 400 °C for 20 h followed by 850 °C for 5 d).
ChemInform Abstract: Green Preparation of Novel Heptafluo‐Zirconate/Hafnate Nanocrystals at Ambient Temperature.
Authors: He Xianghong , Cao Jinxin , Hu Ziyi 
Published: May 2016

AbstractThe fabrication of nanocrystalline A3MF7 (A: K, Na; M: Zr, Hf) is exemplified with Na3ZrF7 starting with a solution of sodium oleate, oleylamine, oleic acid, and ethanolic ZrOCl2 to which an aqueous solution of NH4F and NaF is slowly added (25 °C, 12 h; 83% yield).
ChemInform Abstract: Alkali Metal Bismuth(III) Chloride Double Salts.
Authors: Kelly Andrew W. , Nicholas Aaron , Ahern John C. , Chan Benny , Patterson Howard H. , Pike Robert D. 
Published: May 2016

AbstractEvaporative co‐crystallization of MCl (M: Na, K, Rb, Cs) with BiOCl in aqueous HCl and various molar ratios yields the double salts MxBiyCl(x+3y)·zH2O.
ChemInform Abstract: Synthesis and Characterization of the Rubidium Thiophosphate Rb6(PS5)(P2P10) and the Rubidium Silver Thiophosphates Rb2AgPS4, RbAg5(PS4)2 and Rb3Ag9(PS4)4.
Authors: Alahmari Fatimah , Davaasuren Bambar , Khanderi Jayaprakash , Rothenberger Alexander 
Published: May 2016

AbstractThe title compounds are characterized by single crystal XRD, Raman spectroscopy, and UV/VIS diffuse reflectance measurements.
ChemInform Abstract: A Steric Tethering Approach Enables Palladium‐Catalyzed C—H Activation of Primary Amino Alcohols.
Authors: Calleja Jonas , Pla Daniel , Gorman Timothy W. , Domingo Victoriano , Haffemayer Benjamin , Gaunt Matthew J. 
Published: May 2016

AbstractThe amino alcohols are applied as tethered N,O‐ketals, e.
ChemInform Abstract: A Catalyst Designed for the Enantioselective Construction of Methyl‐ and Alkyl‐Substituted Tertiary Stereocenters.
Authors: Claraz Aurelie , Sahoo Gokarneswar , Berta Denes , Madarasz Adam , Papai Imre , Pihko Petri M. 
Published: May 2016

AbstractA series of 4‐arylated diarylprolines is designed.
ChemInform Abstract: Asymmetric α‐Amination of β‐Keto Esters Using a Guanidine—Bis‐urea Bifunctional Organocatalyst.
Authors: Odagi Minami , Yamamoto Yoshiharu , Nagasawa Kazuo 
Published: May 2016

AbstractA highly enantioselective amination of β‐keto esters with azodicarboxylate affords the corresponding α‐amination products in excellent yields and with an enantiomeric excess of up to 94%.
ChemInform Abstract: Iodine‐Promoted Radical Cyclization in Water: A Selective Reaction of 1,6‐Enynes with Sulfonyl Hydrazides.
Authors: Zheng Lan , Zhou Zhao‐Zhao , He Yu‐Tao , Li Lian‐Hua , Ma Jun‐Wei , Qiu Yi‐Feng , Zhou Ping‐Xin , Liu Xue‐Yuan , Xu Peng‐Fei , Liang Yong‐Min 
Published: May 2016

AbstractThis new cyclization process proceeds in water under metal‐free conditions to afford a series of sulfonylated products in good yields with C—S and C—I bond formation in one step.
ChemInform Abstract: Use of Planar Chiral Ferrocenylphosphine‐Gold(I) Complexes in the Asymmetric Cycloisomerization of 3‐Hydroxylated 1,5‐Enynes.
Authors: Wu Zhiyong , Retailleau Pascal , Gandon Vincent , Voituriez Arnaud , Marinetti Angela 
Published: May 2016

AbstractPlanar chiral ferrocenylphosphines give very active gold catalysts for the asymmetric cycloisomerization of 3‐hydroxy‐1,5‐enynes into bicyclo[3.1.0]hexones.
ChemInform Abstract: Synthesis of 3‐Substituted 2‐Indolinones by a Multicomponent Coupling Isocyanide‐Dependent Microwave‐Assisted Intramolecular Transamidation Process.
Authors: Maddirala Amarendar Reddy , Andreana Peter R. 
Published: May 2016

AbstractThe reaction outcome depends on the steric effect of the amide group, which is controlled by the size of the isocyanide used in the preparation of the starting materials via Ugi four component reaction (not shown).
ChemInform Abstract: Hydrogenolysis of 1‐Alkoxybenzocyclobutenes with Site‐Selective Cleavage of the Sterically Hindered C(sp2)—C(sp3) Bond.
Authors: Sawano Shota , Ishida Naoki , Murakami Masahiro 
Published: May 2016

AbstractA new catalytic C—C bond cleavage reaction of benzocyclobutene derivatives under heterogeneous conditions is described.
ChemInform Abstract: Tandem C—C Bond Cleavage of Cyclopropanols and Oxidative Aromatization by Manganese(IV) Oxide in a Direct C—H to C—C Functionalization of Heteroaromatics.
Authors: Bume Desta Doro , Pitts Cody Ross , Lectka Thomas 
Published: May 2016

AbstractManganese dioxide is used as a dual role reagent for both C—C bond cleavage of cyclopropanols and rearomatization following C—C bond formation in the alkylation of electron‐deficient heterocycles.
ChemInform Abstract: Intermolecular Cyclopropanation of Styrenes Using Iodine and Visible Light via Carbon—Iodine Bond Cleavage.
Authors: Usami Kaoru , Nagasawa Yoshitomo , Yamaguchi Eiji , Tada Norihiro , Itoh Akichika 
Published: May 2016

AbstractThe metal‐free reaction tolerates various styrene derivatives including α‐ and β‐substituted analogues, but no aliphatic olefins.
ChemInform Abstract: Ohmic Heating and Ionic Liquids in Combination for the Indium‐Promoted Synthesis of 1‐Halo Alkenyl Compounds: Applications to Pd‐Catalyzed Cross‐Coupling Reactions.
Authors: Soengas Raquel G. , Silva Vera L. M. , Pinto Joana , Rodriguez‐Solla Humberto , Silva Artur M. S. 
Published: May 2016

AbstractThe indium‐promoted dehalogenation of gem‐dibromo alkenes and the reductive elimination of chlorohydrins under ohmic heating in an ionic liquid is studied.
ChemInform Abstract: Organocatalytic Enantioselective Vinylogous Aldol Reaction of Allyl Aryl Ketones to Activated Acyclic Ketones.
Authors: Jing Zhenzhong , Bai Xiangbin , Chen Wenchao , Zhang Gao , Zhu Bo , Jiang Zhiyong 
Published: May 2016

AbstractConditions for the title reaction between allyl‐aryl and allyl‐alkyl ketones with a diverse range of trifluoromethyl ketones, α‐ketoesters, and α‐keto phosphonates to form aldol adducts with high enantiomeric excesses are described.
ChemInform Abstract: Hydroalkylation of Alkenes Using Alkyl Iodides and Hantzsch Ester under Palladium/Light System.
Authors: Sumino Shuhei , Ryu Ilhyong 
Published: May 2016

AbstractThe novel protocol for a tin‐free Giese reaction is successfully performed using a variety of alkenes, including α,β‐unsaturated esters and substituted derivatives thereof, acrylonitrile, phenyl vinyl sulfone and ketones, while tolerating primary, secondary, and tertiary alkyl iodides.
ChemInform Abstract: Nickel‐Catalyzed Allylic Alkylation with Diarylmethane Pronucleophiles: Reaction Development and Mechanistic Insights.
Authors: Sha Sheng‐Chun , Jiang Hui , Mao Jianyou , Bellomo Ana , Jeong Soo A. , Walsh Patrick J. 
Published: May 2016

AbstractSelective mono‐ and di‐allylation reactions of diarylmethanes (I) and (VI), fluorene (XIII), and xanthene (XVI) are reported.
ChemInform Abstract: New Metathesis Catalyst Bearing Chromanyl Moieties at the N‐Heterocyclic Carbene Ligand.
Authors: Hryniewicka Agnieszka , Suchodolski Szymon , Wojtkielewicz Agnieszka , Morzycki Jacek W , Witkowski Stanislaw 
Published: May 2016

AbstractA new type of Hoveyda—Grubbs 2nd generation catalyst bearing a modified N‐heterocyclic carbene ligand with chromanyl moieties is synthesized.
ChemInform Abstract: Copper‐Catalyzed Double Additions and Radical Cyclization Cascades in the Re‐Engineering of the Antibacterial Pleuromutilin.
Authors: Ruscoe Rebecca E. , Fazakerley Neal J. , Huang Huanming , Flitsch Sabine , Procter David J. 
Published: May 2016

AbstractA general synthetic strategy to access novel tricyclic scaffolds inspired by the antibacterial pleuromutilin is developed.
ChemInform Abstract: Diastereoselective Ugi Reaction of Chiral 1,3‐Aminoalcohols Derived from an Organocatalytic Mannich Reaction.
Authors: Caputo Samantha , Basso Andrea , Moni Lisa , Riva Renata , Rocca Valeria , Banfi Luca 
Published: May 2016

AbstractEnantiomerically pure β‐amino alcohols undergo Ugi reactions under classic or Lewis‐acid‐promoted conditions to give polyfunctionalized peptidomimetics with moderate to good diastereoselectivities.
ChemInform Abstract: Chemo‐ and Regioselective Reductive Transposition of Allylic Alcohol Derivatives via Iridium or Rhodium Catalysis.
Authors: Lundgren Rylan J. , Thomas Bryce N. 
Published: May 2016

AbstractNew catalytic strategies for the mild and selective reductive transposition of allylic alcohol derivatives employing Ir‐ or Rh‐based catalysts are developed.
ChemInform Abstract: Pd(II)‐Catalyzed Alkylation of Tertiary Carbon via Directing‐Group‐Mediated C(sp3)—H Activation: Synthesis of Chiral 1,1,2‐Trialkyl Substituted Cyclopropanes.
Authors: Hoshiya Naoyuki , Takenaka Kei , Shuto Satoshi , Uenishi Jun'ichi 
Published: May 2016

AbstractThe reaction succeeds effectively using a range of functionalized alkyl iodides and bromides and provides interesting chiral 1,1,2‐trialkyl substituted cyclopropane derivatives for medicinal chemistry.
ChemInform Abstract: Amination—Oxidation Strategy for the Copper‐Catalyzed Synthesis of Monoarylamines.
Authors: Thomas Christopher , Wu Marvin , Billingsley Kelvin L. 
Published: May 2016

AbstractThis novel approach towards the synthesis of monoarylamines proceeds in the presence of a metal source and incorporates a stable ammonia surrogate, obviating the need for a special experimental setup or handling of ammonia reagents.
ChemInform Abstract: Synthesis of α‐Diazo‐β‐keto Esters, Phosphonates and Sulfones via Acylbenzotriazole‐Mediated Acylation of a Diazomethyl Anion.
Authors: Pramanik Mukund M. D. , Rastogi Namrata 
Published: May 2016

AbstractThe scalable reaction tolerates variously functionalized aromatic and aliphatic acylbenzotriazoles.
ChemInform Abstract: Palladium(II)‐Catalyzed Synthesis of Sulfinates from Boronic Acids and DABSO: A Redox‐Neutral, Phosphine‐Free Transformation.
Authors: Deeming Alex S. , Russell Claire J. , Willis Michael C. 
Published: May 2016

AbstractA direct or two‐step one‐pot process for the coupling of boronic acids or aromatic BF3K salts with DABSO as SO2 source is developed to give sulfinic acid intermediates which react with alkyl bromides or a variety of carbon and nitrogen electrophiles to give unsymmetrical sulfones and sulfonamides.
ChemInform Abstract: One‐Pot Synthesis of Tetralin Derivatives from 3‐Benzoylpropionic Acids: Indium‐Catalyzed Hydrosilylation of Ketones and Carboxylic Acids and Intramolecular Cyclization.
Authors: Sakai Norio , Kobayashi Taichi , Ogiwara Yohei 
Published: May 2016

AbstractAn In(O‐Ac)3—Ph‐SiHMe2 system simultaneously promotes the hydrosilylation of the ketone and carboxylic acid functionality in 3‐benzoylpropionic acids as well as the subsequent intramolecular cyclization of the iodinated intermediate formed furnishing tetralin derivatives in good to excellent yields.
ChemInform Abstract: Rhodium‐Catalyzed [4 + 3] Cycloaddition to Furans: Direct Access to Functionalized Bicyclo[5.3.0]decane Derivatives.
Authors: Krainz Tanja , Chow Sharon , Korica Natasa , Bernhardt Paul V. , Boyle Glen M. , Parsons Peter G. , Davies Huw M. L. , Williams Craig M. 
Published: May 2016

AbstractA novel access to fused 5/7 ring systems through rhodium‐catalyzed [4 + 3] cycloaddition of mono‐ and disubstituted furans to cyclic donor‐acceptor diazocarboxylate (II) is described.
ChemInform Abstract: Regioselectivities in Fe(III)‐Catalyzed Cycloisomerization Reactions of γ‐Allenyl Alcohols.
Authors: Kim Jae Hyung , Kim Seung Wook , Jung Min Seok , Ahn Kwang‐Hyun , Kang Eun Joo 
Published: May 2016

AbstractTetrahydrofurans are prepared by intramolecular hydroalkoxylation of allenes via regioselective 5‐exo cyclization.
ChemInform Abstract: Rhodium(III)‐Catalyzed Intramolecular Ar—H/Ar—H Coupling Directed by Carboxylic Group to Produce Dibenzofuran Carboxylic Acids.
Authors: Okada Takeshi , Unoh Yuto , Satoh Tetsuya , Miura Masahiro 
Published: May 2016

AbstractDibenzofuran derivatives and related tetra‐ and pentacyclic frameworks can be readily obtained by Rh‐catalyzed dehydrogenative cyclization of corresponding 3‐aryloxybenzoic acids.
ChemInform Abstract: Selective Synthesis of Functionalized Pyrroles from 3‐Aza‐1,5‐enynes.
Authors: Zhao Yingying , Wang Haolong , Li Xincheng , Wang Dongping , Xin Xiaoyi , Wan Boshun 
Published: May 2016

AbstractEfficient cyclization strategies for the synthesis of functionalized 2‐trifluoromethyl‐5‐(arylsulfonyl) methyl pyrroles, 2‐trifluoromethyl‐4‐(arylsulfonyl) methyl pyrroles, and alkylvinyl pyrroles from the versatile azaenynes are developed.
ChemInform Abstract: One‐Pot Facile Synthesis of Water‐Soluble Cationic Aluminum(III) Porphyrins in a Unique Heterogeneous System at Ambient Temperature.
Authors: Mathew Siby , Kuttassery Fazalurahman , Yamamoto Daisuke , Onuki Satomi , Nabetani Yu , Tachibana Hiroshi , Inoue Haruo 
Published: May 2016

AbstractWater‐soluble cationic porphyrinatoaluminum(III) is synthesized by a novel one‐pot reaction between the parent free‐base porphyrin and trimethyl aluminum in a heterogeneous system at ambient temperature.
ChemInform Abstract: Cyanomethylation of Alkenes with C—H Bond Activation of Acetonitrile: In situ Generated Diazonium Salts as Promoters Without Transition‐Metals.
Authors: Ni Zhangqin , Huang Xin , Wang Jichao , Pan Yuanjiang 
Published: May 2016

AbstractThe operationally simple method provides variously functionalized oxindoles in moderate to high yields.
ChemInform Abstract: Synthesis of New Highly Substituted and Hindered 1‐Hydroxyindole‐2‐carboxylates.
Authors: Park Yeon Kyeong , Kim Hyejin , Lee Sang Hyup 
Published: May 2016

AbstractOn treatment with aliphatic alcohols, thiols, or thiocarboxylates, the reductive cyclization of substrates (II) or (VI) in the presence of tin(II) chloride affords the title compounds in good to modest yields.
ChemInform Abstract: Photocatalyst‐Free Hypervalent Iodine Reagent Catalyzed Decarboxylative Acylarylation of Acrylamides with α‐Oxocarboxylic Acids Driven by Visible‐Light Irradiation.
Authors: Ji Wangqin , Tan Hui , Wang Min , Li Pinhua , Wang Lei 
Published: May 2016

AbstractAccording to mechanistic studies, the reaction undergoes a cascade decarboxylative radical addition/cyclization process with releasing CO2 and H2.
ChemInform Abstract: TBAI/TBHP‐Catalyzed [3 + 2]Cycloaddition/oxidation/Aromatization Cascade and Online ESI‐MS Mechanistic Studies: Synthesis of Pyrrolo[2,1‐a]isoquinolines and Indolizino[8,7‐b]indoles.
Authors: Nekkanti Shalini , Kumar Niggula Praveen , Sharma Pankaj , Kamal Ahmed , Nachtigall Fabiane M. , Forero‐Doria Oscar , Santos Leonardo S. , Shankaraiah Nagula 
Published: May 2016

AbstractIn the reaction of 3,4‐dihydroquinoline (IX) an aromatization is observed which does not take place using isoquinolines.
ChemInform Abstract: Robust Zinc Complexes that Contain Pyrrolidine‐Based Ligands as Recyclable Catalysts for the Synthesis of Cyclic Carbonates from Carbon Dioxide and Epoxides.
Authors: Mercade Elisabet , Zangrando Ennio , Claver Carmen , Godard Cyril 
Published: May 2016

AbstractThe shown complex (ZNC) provides the best yields.
ChemInform Abstract: A Convenient Phosphine‐Free Palladium‐Catalyzed Direct Arylation of Thiazole under Mild Aerobic Conditions.
Authors: He Xiao‐Xi , Li Yan‐Fang , Huang Ju , Shen Dong‐Sheng , Liu Feng‐Shou 
Published: May 2016

AbstractThe catalytic activity of a series of synthesized bulky amine palladium complexes is evaluated in the direct C—H arylation of thiazoles with aryl bromides under aerobic conditions.
ChemInform Abstract: C—H Arylation Using Acyl Thiourea Ligands: Applications in the Synthesis of 3,6‐Diaryl‐[1,2,4]triazolo[3,4‐b][1,3,4]thiadiazoles.
Authors: Saeed Aamer , Channar Pervaiz Ali , Iqbal Qasir , Mahar Jamaluddin 
Published: May 2016

AbstractAn efficient and convenient phosphine‐free C‐arylation of triazolothiadiazoles (I) using a Pd/thiourea catalyst system is developed.