bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Structure, Magnetism, and Superconductivity of the Layered Iron Arsenides Sr1‐xNaxFe2As2.
Authors: Cortes‐Gil Raquel , Clarke Simon J. 
Published: March 2011

AbstractTitle compounds with 0 ≤ x ≤ 0.4 are prepared by heating stoichiometric mixtures of the elements (Nb tubes, 800 °C, 3 d followed by annealing twice at 900 °C for 30 h).
ChemInform Abstract: Preparation and Property Characterization of New Y2FeSbO7 and In2FeSbO7 Photocatalysts.
Authors: Luan Jingfei , Zhang Lingyan , Ma Kun , Li Yongmei , Zou Zhigang 
Published: March 2011

AbstractThe new title compounds are synthesized by solid state reaction of stoichiometric mixtures of Sb2O5, Fe2O3, Y2O3, and In2O3 (alumina crucible, 1250 °C, 46 h).
ChemInform Abstract: Synthesis, Structure, and Properties of a Novel Hydrated Borate Rb4 [B4O5(OH)4] 2·3H2O.
Authors: Zhao Yi , Pan Shilie , Li Feng , Wang Yongjiang , Fan Xiaoyun , Dong Xiaoyu , Jia Dianzeng , Guo Jixi , Zhou Zhongxiang 
Published: March 2011

AbstractSingle crystals of the new title compound are prepared by slow evaporation of an aqueous solution of Rb2CO3 and H3BO3 at room temperature.
ChemInform Abstract: A Buetschliite‐Type Rare‐Earth Borate, KBaY(BO3)2.
Authors: Gao Jianhua , Song Limei , Hu Xiaoyun , Zhang Dekai 
Published: March 2011

AbstractThe new title compound is synthesized by solid state reaction of a stoichiometric mixture of K2CO3, BaCO3, Y2O3, and H3BO3 (Pt crucible, 920 °C, 1 d).
ChemInform Abstract: Syntheses, Structure, and Luminescent Properties of Novel Hydrated Rare Earth Borates Ln2B6O10 (OH)4·H2O (Ln: Pr, Nd, Sm, Eu, Gd, Dy, Ho, and Y).
Authors: Cong Rihong , Yang Tao , Wang Zheming , Sun Junliang , Liao Fuhui , Wang Yingxia , Lin Jianhua 
Published: March 2011

AbstractThe novel title compounds are prepared in about 90% yield by hydrothermal reaction of Ln2O3 with stoichiometric amounts of H3BO3 (H2O, 220 °C, autoclave, 3 d).
ChemInform Abstract: Pressure Stabilized Se—Se Dimer Formation in PbSe2.
Authors: Bremholm M. , Hor Y. S. , Cava R. J. 
Published: March 2011

AbstractPbSe2 is synthesized by reaction of PbSe with excess Se at 4.5 GPa and 650 °C (BN crucible, 30 min).
ChemInform Abstract: Fluorinated Heterometallic β‐Diketonates as Volatile Single‐Source Precursors for the Synthesis of Low‐Valent Mixed‐Metal Fluorides.
Authors: Navulla Anantharamulu , Tsirlin Alexander A. , Abakumov Artem M. , Shpanchenko Roman V. , Zhang Haitao , Dikarev Evgeny V. 
Published: March 2011

AbstractThe hexafluoroacetylacetonates shown in the scheme (single crystal XRD data are given) are highly volatile and decompose below 350 °C.
ChemInform Abstract: Two‐Step Relaxation in the 3D Spin‐Canted Manganese Phosphate with High P—O—Mn Connectivity.
Authors: Li Bo , Zhang Xiaoying , Tian Jumei , Zhang Jingping 
Published: March 2011

AbstractThe new compound [Mn7II(HPO4)4 (PO4)2]n is hydrothermally synthesized from a mixture of MnSO4, H3PO4, and morpholine in the molar ratio 5:2:3 (H2O, pH 4.75, 433 K, autoclave, 72 h, 60% yield).
ChemInform Abstract: A Simple Synthesis and Characterization of Binary Co0.5Fe0.5 (H2PO4)2·2H2O and Its Final Decomposition Product CoFeP4O12.
Authors: Boonchom Banjong , Danvirutai Chanaiporn , Vittayakorn Naratip 
Published: March 2011

AbstractCo0.5Fe0.5 (H2PO4)2·2H2O is synthesized by simply stirring a suspension of H3PO4, CoCO3, and Fe in acetone/water for 10 min at ambient temperature.
ChemInform Abstract: Simultaneous Self‐Assembly of a Cage‐Like Silver(I) Complex Encapsulating an Ag6 Neutral Cluster Core and Carbon Dioxide Fixation.
Authors: Sun Di , Luo Geng‐Geng , Zhang Na , Huang Rong‐Bin , Zheng Lan‐Sun 
Published: March 2011

AbstractThe structure of the novel Ag0/AgI mixed‐valent compound (II) is determined by single crystal XRD (cubic, space group Fd$\bar 3$, Z = 8).
ChemInform Abstract: Gold(I) “Click” 1,2,3‐Triazolylidenes: Synthesis, Self‐Assembly and Catalysis.
Authors: Kilpin Kelly J. , Paul Ursula S. D. , Lee Ai‐Lan , Crowley James D. 
Published: March 2011

AbstractA novel gold complex is prepared and successfully applied as catalyst for carbene‐transfer reactions from diazoacetates (I) to alcohols (II) and aniline (IV).
ChemInform Abstract: Catalytic Reactions of Bis‐π‐allylpalladium Generated from Allyltrifluoroborate.
Authors: Nakamura Hiroyuki , Shimizu Kazuki 
Published: March 2011

AbstractAllyltrifluoroborate can replace toxic allylstannane in the bis‐π‐allylpalladium catalyzed nucleophilic allylation of aldehydes and amines.
ChemInform Abstract: Rhodium‐Catalyzed Oxidative 1:1, 1:2, and 1:4 Coupling Reactions of Phenylazoles with Internal Alkynes Through the Regioselective Cleavages of Multiple C—H Bonds.
Authors: Umeda Nobuyoshi , Hirano Koji , Satoh Tetsuya , Shibata Naoto , Sato Hirofumi , Miura Masahiro 
Published: March 2011

AbstractAn efficient reaction of phenylazoles with internal alkynes is reported.
ChemInform Abstract: Gold Catalyzed Carbocyclization of Dienyl Acetates to Construct Multifunctionalized 3‐Vinyl Cyclohexanol Derivatives.
Authors: Zhu Li‐Li , Wang Ya‐Hui , Zhang Yu‐Xin , Li Xiao‐Xiao , Liu Heng , Chen Zili 
Published: March 2011

AbstractA simple, new, and highly stereoselective method to prepare multifunctionalized 3‐vinylcyclohexanols and oxabicyclooctanones like (III) is reported.
ChemInform Abstract: Broensted Base‐Catalyzed Tandem Isomerization—Michael Reactions of Alkynes: Synthesis of Oxacycles and Azacycles.
Authors: Liu Hongjun , Feng Wei , Kee Choon Wee , Leow Dasheng , Loh Wei‐Tian , Tan Choon‐Hong 
Published: March 2011

AbstractAlkylidenetetrahydrofurans (II), ‐piperidines, ‐lactams, and an oxazinone derivative are prepared from the appropriate hydroxy‐ or amino‐substituted alkynes by use of the strong bicyclic guanidine base TBD as catalyst.
ChemInform Abstract: Gold‐Catalyzed Oxidative Ring Expansions and Ring Cleavages of Alkylnylcyclopropanes by Intermolecular Reactions Oxidized by Diphenylsulfoxide.
Authors: Li Chia‐Wen , Pati Kamalkishore , Lin Guan‐You , Abu Sohel Shariar Md. , Hung Hsiao‐Hua , Liu Rai‐Shung 
Published: March 2011

AbstractThe oxidative gold‐catalyzed ring‐expansion of unactivated cyclopropylalkynes enables the regioselective generation of a ketone group accompanied by expansion of the cyclopropyl ring.
ChemInform Abstract: Gold(I)‐Catalyzed Synthesis of γ‐Hydroxyketones from 5‐Allyloxy‐1‐ynes.
Authors: Cheong Jae Youp , Im Donghong , Lee Miryeong , Lim Wontaeck , Rhee Young Ho 
Published: March 2011

AbstractIt is found that treatment of 5‐allyloxy‐1‐ynes with catalytic amounts of Au(I) complex in aqueous solution results in unexpected formation of γ‐hydroxyketones like (II), (IV), and (VI).
ChemInform Abstract: K‐Birnessite MnO2: A New Selective Oxidant for Benzylic and Allylic Alcohols.
Authors: Kamimura Akio , Nozaki Yuichiro , Ishikawa Shingo , Inoue Ryota , Nakayama Masaharu 
Published: March 2011

AbstractK‐birnessite (also called as δ‐type MnO2), prepared by thermal decomposition of KMnO4, is developed as a novel oxidizing reagent.
ChemInform Abstract: Pd Nanoparticles Dispersed on Solid Supports: Synthesis, Characterization and Catalytic Activity on Selective Hydrogenation of Olefins in Aqueous Media.
Authors: Lim Minkyung , De Castro Kathlia A. , Oh Seungchan , Lee Kangsuk , Chang Young‐Wook , Kim Hokun , Rhee Hakjune 
Published: March 2011

AbstractPd nanoparticles are dispersed on 3‐aminopropyl‐silica gel and poly(styrene‐4‐vinylpyridine).
ChemInform Abstract: A convenient, One‐Pot Procedure for the Preparation of Acyl and Sulfonyl Fluorides Using Cl3CCN, Ph3P, and TBAF(t‐BuOH)4.
Authors: Kim Joong‐Gon , Jang Doo Ok 
Published: March 2011

AbstractA variety of carboxylic acids is converted into the corresponding acyl fluoride using an optimized one‐pot two‐step sequence which involves the in situ formation of carboxylic acid chlorides.
ChemInform Abstract: Iron‐Catalyzed Oxidative Coupling of Alkylamides with Arenes Through Oxidation of Alkylamides Followed by Friedel—Crafts Alkylation.
Authors: Shirakawa Eiji , Uchiyama Nanase , Hayshi Tamio 
Published: March 2011

AbstractUnder these conditions a wide variety of α‐arylalkylamides are available.
ChemInform Abstract: Highly Chemoselective Direct Crossed Aliphatic—Aromatic Acyloin Condensations with Triazolium‐Derived Carbene Catalysts.
Authors: O'Toole Sarah E. , Rose Christopher A. , Gundala Sivaji , Zeitler Kirsten , Connon Stephen J. 
Published: March 2011

AbstractIn the presence of Rb2CO3 and the triazole TAC ortho‐substituted aromatic aldehydes undergo efficient and highly chemoselective acyloin condensation with branched and unbranched aliphatic aldehydes to afford α‐hydroxy ketones like (III), (V), and (VII).
ChemInform Abstract: Asymmetric Synthesis of Tertiary Benzylic Alcohols.
Authors: Antczak Monika I. , Cai Feng , Ready Joseph M. 
Published: March 2011

AbstractVinyl, aryl, and alkynyl organometallics add to ketones containing a stereogenic sulfoxide to give tertiary alcohols in diastereo‐ and enantiomerically pure form such as (III) or (VII).
ChemInform Abstract: Continuous Flow Coupling and Decarboxylation Reactions Promoted by Copper Tubing.
Authors: Zhang Yun , Jamison Timothy F. , Patel Sejal , Mainolfi Nello 
Published: March 2011

AbstractA commercially available copper tube flow reactor (CTFR) effects Ullmann condensations, Sonogashira couplings, and decarboxylation reactions without added metals, ligands, or reagents in greater than 90% yield in most cases examined.
ChemInform Abstract: Titanocene(III)‐Promoted Barbier‐Type Crotylation of Carbonyl Compounds.
Authors: Sancho‐Sanz Iris , Miguel Delia , Millan Alba , Estevez Rosa E. , Oller‐Lopez Juan L. , Alvarez‐Manzaneda Enrique , Robles Rafael , Cuerva Juan M. , Justicia Jose 
Published: March 2011

AbstractIt allows a simple, mild, regio‐ and stereoselective method to prepare a number of γ‐adducts of type (III).
ChemInform Abstract: Olefination of α,α′‐Divinyl Ketones Through Catalytic Meyer—Schuster Rearrangement.
Authors: Rieder Curtis J. , Winberg Karl J. , West F. G. 
Published: March 2011

AbstractAddition of acetylenes to divinyl ketones followed by treatment with VO(acac)2 allows an efficient formation of cross‐conjugated trienes like (IV), (VII), (X), and (XII).
ChemInform Abstract: Unusual (E)‐Selective Ring‐Closing Metathesis to Form Eight‐Membered Rings.
Authors: Matsui Ryosuke , Seto Kentaro , Fujita Kazuhiro , Suzuki Takahiro , Nakazaki Atsuo , Kobayashi Susumu 
Published: March 2011

AbstractThe reaction affords siladioxocine derivatives with (Z)‐ or (E)‐geometry at the endocyclic double bond, strongly depending on the sterical and configurational vicinity.
ChemInform Abstract: Decarboxylative C—C Bond Cleavage Reactions via Oxapalladacycles.
Authors: Kimura Masanari , Kohno Tomohiko , Toyoda Kei , Mori Takamichi 
Published: March 2011

Abstract3‐Hydroxy‐4‐pentenoic acids suffer a decarboxylative C—C bond cleavage in the presence of Et3B and Pd(0)‐catalyst furnishing conjugated dienes in good to quantitative yields.
ChemInform Abstract: Lanthanum(III) Isopropoxide Catalyzed Chemoselective Transesterification of Dimethyl Carbonate and Methyl Carbamates.
Authors: Hatano Manabu , Kamiya Sho , Moriyama Katsuhiko , Ishihara Kazuaki 
Published: March 2011

AbstractTransesterification is useful for the protection of less reactive tertiary alcohols by taking advantage of the compact structure of (I).
ChemInform Abstract: Design and Synthesis of 3‐Acyl‐2(3H)‐benzoxazolone and 3‐Acyl‐2(3H)‐benzothiazolone Derivatives.
Authors: Guenadil Faouzi , Aichaoui Hocine , Kapanda Coco N. , Lambert Didier M. , McCurdy Christopher R. , Poupaert Jacques H. 
Published: March 2011

AbstractThe known literature methods to provide access to the title derivatives make use of a base‐catalyzed acyl transfer process utilizing either acid halides or anhydrides as acylating agents allowing the synthesis of acylated species in fair to good yields, but none of them is judged satisfactorily to elaborate a library of the title compounds.
ChemInform Abstract: Pd‐Catalyzed Cross‐Coupling of α‐(Acyloxy)‐tri‐n‐butylstannanes with Alkenyl, Aryl, and Heteroaryl Electrophiles.
Authors: Goli Mohan , He Anyu , Falck J. R. 
Published: March 2011

AbstractChanging the catalyst, the yields concerning the coupling with bromides (VIII) are increased.
ChemInform Abstract: CuI‐Catalyzed Homocoupling of Terminal Alkynes to 1,3‐Diynes.
Authors: Yin Kun , Li Chun‐Ju , Li Jian , Jia Xue‐Shun 
Published: March 2011

AbstractThe title reaction is interesting due to simple experimental procedures, the use of air as environmentally friendly oxidant and the absence of side product formation.
ChemInform Abstract: Regioselective TEMPO Oxidation of 2‐Alkylidene‐1,3‐propanediols to (E)‐2‐Hydroxymethyl‐2‐alkenals and Application to 4‐Alkylidene‐2‐penten‐5‐olide Synthesis.
Authors: Peng Wei , Ashida Kazumi , Hirabaru Toshiaki , Ma Li‐Jian , Inokuchi Tsutomu 
Published: March 2011

AbstractAn improved method for the oxidation of title alkylidenepropanediols (I) to monoaldehydes is presented, involving a combination of diacetoxyiodobenzene as terminal oxidant and benzyloxy‐TEMPO as catalyst.
ChemInform Abstract: Cyclopropylamines from N,N‐Dialkylcarboxamides and Grignard Reagents in the Presence of Titanium Tetraisopropoxide or Methyltitanium Triisopropoxide.
Authors: De Meijere Armin , Chaplinski Vladimir , Winsel Harald , Kordes Markus , Stecker Bjoern , Gazizova Vesta , Savchenko Andrei I. , Boese Roland , Schill Farina 
Published: March 2011

AbstractCyclopropylamines are successfully synthesized by the reaction of different substituted carboxamides with Grignard reagents in the presence of stoichiometric amounts of Me‐Ti(O‐iPr)3.
ChemInform Abstract: Michael Reaction of Ketones and β‐Nitrostyrenes Catalyzed by Camphor‐10‐sulfonamide‐based Prolinamide.
Authors: Rani Rashmi , Peddinti Rama Krishna 
Published: March 2011

AbstractA variety of cyclic and linear ketones reacts with β‐nitrostyrenes under solvent‐free conditions using PhCOOH as an additive to afford the Michael products with high yields and enantioselectivities.
ChemInform Abstract: Chiral Quaternary Alkylammonium Ionic Liquid [Pro‐dabco][BF4]: As a Recyclable and Highly Efficient Organocatalyst for Asymmetric Michael Addition Reactions.
Authors: Xu Da‐Zhen , Liu Yingjun , Shi Sen , Wang Yongmei 
Published: March 2011

AbstractThe catalyst and the solvent can be recycled and reused for at least five times without significant loss of activity and stereoselectivity.
ChemInform Abstract: One‐Step, Efficient Synthesis of Combined Threonine‐Surfactant Organocatalysts for the Highly Enantioselective Direct Aldol Reactions of Cyclic Ketones with Aromatic Aldehydes in the Presence of Water.
Authors: Wu Chuanlong , Fu Xiangkai , Ma Xuebing , Li Shi 
Published: March 2011

AbstractThe reaction of cyclohexanone derivatives with a wide range of aromatic aldehydes proceeds with high dia‐ and enantioselectivities.
ChemInform Abstract: Regioselective Rhodium‐Catalyzed Hydroformylation of 1,3‐Dienes to Highly Enantioenriched β,γ‐Unsaturated Aldehydes with Diazaphospholane Ligands.
Authors: Watkins Avery L. , Landis Clark R. 
Published: March 2011

AbstractThe reaction proceeds mostly with excellent (E)‐selectivity and excellent regio‐ and enantioselectivity.
ChemInform Abstract: Tandem Michael Addition/Aldol Reaction of Allenic Ketones with Alkyl Vinyl Ketones: Versatile Synthesis of 2‐Alkynyl 1,5‐Diketones, 4‐Alkynyl‐3‐hydroxycyclohexanones and 4‐Alkynylcyclohexenones.
Authors: Malhotra Deepika , Liu Le‐Ping , Hammond Gerald B. 
Published: March 2011

AbstractThe reaction leads to the 2‐alkynyl‐1,5‐diketones (III), when catalyzed by Bu4NF in THF at room temperature.
ChemInform Abstract: Silica Supported Tungstosilicic Acid as an Efficient and Reusable Catalyst for the One‐Pot Synthesis of β‐Acetamido Ketones (IV) via a Four‐Component Condensation Reaction
Authors: Nasr‐Esfahani Masoud , Montazerozohori Morteza , Gholampour Tahere 
Published: March 2011

Abstract30 examples
ChemInform Abstract: Water‐Mediated Strecker Reaction: An Efficient and Environmentally Friendly Approach for the Synthesis of α‐Aminonitriles via a Three‐Component Condensation.
Authors: Ramesh Samikannu , Sivakumar Kulanthaivel , Panja Chiradeep , Arunachalam Pirama Nayagam , Lalitha Appaswami 
Published: March 2011

Abstractα‐Aminonitriles (IV) are formed exclusively and the methodology is compatible with various types of aldehydes.
ChemInform Abstract: Solvent‐Free Knoevenagel Condensation over Cobalt Hydroxyapatite.
Authors: Pillai Manoharan Karuppiah , Singh Sooboo , Jonnalagadda Sreekanth B. 
Published: March 2011

AbstractCobalt hydroxyapatite as catalyst in solvent‐free Knoevenagel condensations is superior over fluoroapatite and several other heterogeneous catalysts.
ChemInform Abstract: Air‐Stable, Cationic, Lewis Acid, Titanocene Perfluorooctanesulfonate‐Catalyzed Reductive Cleavage of S—S Bond by Zinc and Its Application in Synthesis of Thioesters.
Authors: Qiu Ren Hua , Xu Xin Hua , Li Yin Hui , Shao Ling Ling , Zhang Guo Ping , An De Lie 
Published: March 2011

AbstractThe reaction is carried out at room temperature and does not require anhydrous conditions.
ChemInform Abstract: Regiospecific Nucleophilic Substitution in 2,3,4,5,6‐Pentafluorobiphenyl as Model Compound for Supramolecular Systems. Theoretical Study of Transition States and Energy Profiles, Evidence for Tetrahedral SN2 Mechanism.
Authors: Kvicala Jaroslav , Benes Michal , Paleta Oldrich , Kral Vladimir 
Published: March 2011

AbstractPentafluorobiphenyl (I) reacts completely regioselectively with a variety of O‐, S‐, and N‐nucleophiles furnishing p‐substituted derivatives (III).
ChemInform Abstract: Tandem [4 + 1 + 1] Annulation and Metal‐Free Aerobic Oxidative Aromatization: Straightforward Synthesis of Highly Substituted Phenols from One Aldehyde and Two Ketones.
Authors: Wang Mang , Fu Zhenqian , Feng Hui , Dong Ying , Liu Jun , Liu Qun 
Published: March 2011

AbstractA facile multicomponent synthesis of substituted phenols (IV) is developed starting from readily available precursors.
ChemInform Abstract: Aromatic Compounds Mannich Reaction Using Economical Acidic Ionic Liquids Based on Morpholinium Salts as Dual Solvent‐Catalysts.
Authors: Yue Caibo 
Published: March 2011

AbstractCheap Broensted acid ionic liquids bearing a SO3H‐group in a morpholinium cation are found to act as dual solvent‐catalyst in the one‐pot three‐component Mannich‐type reaction of acetophenone, aromatic aldehydes and aromatic amines.
ChemInform Abstract: ZnCl2‐Catalyzed [4 + 2] Benzannulation of 2‐Ethynylbenzaldehydes with Alkynes: Selective Synthesis of Naphthalene Derivatives.
Authors: Fang Xiao‐Li , Tang Ri‐Yuan , Zhang Xing‐Guo , Zhong Ping , Deng Chen‐Liang , Li Jin‐Heng 
Published: March 2011

AbstractThe title reaction allows a practical and effective access to a wide range of naphthalene derivatives.
ChemInform Abstract: Direct Synthesis of 1‐Indanones via Pd‐Catalyzed Olefination and Ethylene Glycol‐Promoted Aldol‐Type Annulation Cascade.
Authors: Ruan Jiwu , Iggo Jonathan A. , Xiao Jianliang 
Published: March 2011

AbstractMultisubstituted 1‐indanones with a high potential of pharmaceutical use are generated in a one‐pot reaction.
ChemInform Abstract: Iterative Extension of Thiophene Ring Leading to Head‐to‐Tail‐Type Oligothiophenes via Stepwise CH Arylation and Halogen Exchange Sequence.
Authors: Tanba Shunsuke , Sugie Atsushi , Masuda Naoyuki , Monguchi Daiki , Koumura Nagatoshi , Hara Kohjiro , Mori Atsunori 
Published: March 2011

AbstractOligothiophenes are accessible in a stepwise manner by iterative extension of the thiophene ring unit.
ChemInform Abstract: Synthesis of Functionalized Dibenzothiophenes — An Efficient Three‐Step Approach Based on Pd‐Catalyzed C—C and C—S Bond Formations.
Authors: Jepsen Tue Heesgaard , Larsen Mogens , Joergensen Morten , Solanko Katarzyna A. , Bond Andrew D. , Kadziola Anders , Nielsen Mogens Broensted 
Published: March 2011

AbstractA three‐step protocol for the synthesis of functionalized dibenzothiophenes from readily available starting materials involves palladium‐catalyzed formation of an aromatic C—S bond in the key step.
ChemInform Abstract: Conventional and Microwave‐Assisted Facile One‐Pot Synthesis of N‐Substituted Pyrrole‐2,3,4,5‐tetracarboxylates under Neat Conditions.
Authors: Valizadeh H. , Heravi M. M. , Amiri M. 
Published: March 2011

AbstractComparable results are obtained with conventional heating under neat conditions.
ChemInform Abstract: Synthesis of New 3‐Substituted Indole Derivatives.
Authors: Hassaneen Huwaida M. E. , Pagni Richard M. 
Published: March 2011

AbstractThe reaction of cyanoacetyl indole (I) with phenyl isothiocyanate leads to thioacetanilide derivative (III) which is utilized as key intermediate for the synthesis of some new 1,3,4‐thiadiazole, thiophene, thiazole and benzothiazole derivatives.
ChemInform Abstract: Palladium‐Catalyzed Direct and Regioselective C—H Bond Functionalization/Oxidative Acetoxylation of Indoles.
Authors: Choy Pui Ying , Lau Chak Po , Kwong Fuk Yee 
Published: March 2011

AbstractA facile and direct method to prepare a wide range of 3‐ acetoxylated indoles is reported.
ChemInform Abstract: Enantioselective Morita—Baylis—Hillman Reaction of Isatins with Acrylates: Facile Creation of 3‐Hydroxy‐2‐oxindoles.
Authors: Zhong Fangrui , Chen Guo‐Ying , Lu Yixin 
Published: March 2011

AbstractA wide range of biologically significant substituted 3‐hydroxy‐2oxindoles is prepared with excellent enantioselectivities using β‐isocupreidine as a catalyst.
ChemInform Abstract: Iodine‐Induced Regioselective C—C and C—N Bonds Formation of N‐Protected Indoles.
Authors: Li Ying‐Xiu , Ji Ke‐Gong , Wang Hai‐Xi , Ali Shaukat , Liang Yong‐Min 
Published: March 2011

AbstractA mild, efficient, and environmentally friendly method to prepare a number of 2,3′‐biindoles and 4‐(1H‐indol‐2‐yl)morpholines is reported.
ChemInform Abstract: Construction of Chiral Quaternary Carbon Through Morita—Baylis—Hillmann Reaction: An Enantioselective Approach to 3‐Substituted 3‐Hydroxyoxindole Derivatives.
Authors: Guan Xiao‐Yang , Wei Yin , Shi Min 
Published: March 2011

AbstractThe method provides the hydroxyoxindoles in good yields and enantioselectivities.
ChemInform Abstract: Mechanistic Dichotomy with Alkynes in the Formal Hydrohydrazination/Fischer Indolization Tandem Reaction Catalyzed by a Ph3PAuNTf2/pTSA Binary System.
Authors: Patil Nitin T. , Konala Ashok 
Published: March 2011

AbstractA wide range of 2,3‐disubstituted indoles is prepared from aromatic hydrazones and terminal alkynes.
ChemInform Abstract: A New Bismuth Nitrate‐Catalyzed Electrophilic Substitution of Indoles with Carbonyl Compounds under Solvent‐Free Conditions.
Authors: Iglesias Laura , Aguilar Calista , Bandyopadhyay Debasish , Banik Bimal K. 
Published: March 2011

AbstractAn expeditious synthetic method for the preparation of bis(indolyl)methanes (III) is developed through a bismuth nitrate‐catalyzed reaction of indole with various carbonyl compounds in a mortar and pestle under solvent‐free conditions.
ChemInform Abstract: Copper‐Catalyzed Tandem Reactions of 1‐(2‐Iodoaryl)‐2‐yn‐1‐ones with Isocyanides for the Synthesis of 4‐Oxo‐indeno[1,2‐b]pyrroles.
Authors: Cai Qian , Zhou Fengtao , Xu Tianfeng , Fu Liangbing , Ding Ke 
Published: March 2011

AbstractAlkynes bearing an arylic moiety [cf.
ChemInform Abstract: Synthesis of Substituted Isoxazoles and Pyrazoles from α,α‐Dioxoketen Dithioacetals under Solvothermal Conditions.
Authors: Musad Ebraheem Abdu , Rai K. M. Lokanatha 
Published: March 2011

AbstractStarting from known α,α‐dioxoketen dithioacetals (I) some new pyrazoles and isoxazoles are synthesized by an ecofriendly procedure.
ChemInform Abstract: Concise and Diversity‐Oriented Route Toward Polysubsituted 2‐Aminoimidazole Alkaloids and Their Analogues.
Authors: Ermolat'ev Denis S. , Bariwal Jitender B. , Steenackers Hans P. L. , de Keersmaecker Sigrid C. J. , Van der Eycken Erik V. 
Published: March 2011

AbstractDiverse iminoimidazolines (III) are synthesized from readily available polysubstituted propargylamines and thioureas in a one‐pot process using an Ag(I) catalyst.