bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: A New Approach to the Synthesis of 1‐Oxaspiro[4.n]alkanes and Tetrahydrofurans by the 1,5‐CH Insertion Reaction of Magnesium Carbenoids.
Authors: Satoh Tsuyoshi , Yasoshima Tsukasa , Momochi Hitoshi 
Published: July 2012

AbstractTreatment of substrates (I), (III) and (V) with iPrMgCl leads to formation of the carbenoid intermediates which undergo 1,5‐CH insertion reaction to give the target skeletons, in part substructures of natural substances.
ChemInform Abstract: Indium(III) Triflate Catalyzed Reaction of 2‐Carbomethoxycyclobutanone with Nitrones.
Authors: Matsuo Jun‐ichi , Okuno Ryosuke , Ishibashi Hiroyuki 
Published: July 2012

AbstractThe title reaction with nitrones (II) bearing an N‐Ph moiety offers a novel access to functionalized γ‐butyrolactones with high diastereoselectivity.
ChemInform Abstract: Molybdenum‐Mediated Deconjugation of α,β‐Unsaturated Fused‐Cyclopentenone Phosphonates.
Authors: Moradov Dorit , Rubinstein Abraham , Gelman Dmitri , Srebnik Morris 
Published: July 2012

AbstractA one‐pot Pauson—Khand reaction of 3‐allyloxy‐1‐propynylphosphonates and subsequent double isomerization of the resulting products constitutes a novel synthesis of bicyclic dihydrofurans of type (III) in low yields.
ChemInform Abstract: Intramolecular Electrophilic Cyclization of Functional Derivatives of Unsaturated Compounds. Part 2. Synthesis and Transformation of N‐{(2Z)‐5‐ [(Arylsulfanyl)methyl]dihydrofuran‐2(3H)‐ylidene}‐N‐alkyl(aryl)aminium Perchlorates.
Authors: Vas'kevich A. I. , Tsizorik N. M. , Rusanov E. B. , Staninets V. I. , Vovk M. V. 
Published: July 2012

AbstractThe cyclization of amides (I) with arylsulfenyl chlorides (II) in the presence of LiClO4 gives rise to perchlorates (III), which are used as starting compounds in the synthesis of lactones (V), amides (VII), and sulfones (VIII).
ChemInform Abstract: Microwave Accelerated Synthesis of 2‐Aminothiophenes in Ionic Liquid via Three Component Gewald Reaction.
Authors: Chavan Sunil S. , Pedgaonkar Yogesh Y. , Jadhav Ananda J. , Degani Mariam S. 
Published: July 2012

AbstractBasic tetramethylguanidinium lactate is used as both catalyst and solvent in a microwave‐assisted Gewald reaction.
ChemInform Abstract: Indium‐Catalyzed Cycloisomerizations of Cyclopropene‐3,3‐dicarbonyl Compounds: Efficient Access to Benzo‐Fused Heteroaromatics and Heterobiaryls.
Authors: Phun Lien H. , Aponte‐Guzman Joel , France Stefan 
Published: July 2012

AbstractThe novel Lewis acid catalyzed title reaction is described.
ChemInform Abstract: Facile Access to 3‐Alkyl‐Substituted 3‐Hydroperoxy‐2,4‐pyrrolidinediones Using Manganese(III)‐Catalyzed Aerobic Oxidation
Authors: Haque M. Aminul , Nishino Hiroshi 
Published: July 2012

Abstractof 3‐alkyl‐substituted 2,4‐pyrrolidinediones (I) under very mild conditions (22 examples)
ChemInform Abstract: Pd‐Catalyzed and CsF‐Promoted Reaction of Bromoalkynes with Isocyanides: Regioselective Synthesis of Substituted 5‐Iminopyrrolones.
Authors: Li Yibiao , Zhao Jian , Chen Huoji , Liu Bifu , Jiang Huanfeng 
Published: July 2012

AbstractCsF‐promoted nucleophilic addition of isocyanides (II) to bromoalkynes (I) provides access towards bromoacrylamides [cf.
ChemInform Abstract: Partially Saturated Fluorinated Heterocycles: Diastereo‐ and Enantioselective Synthesis of β‐Trifluoromethyl‐pyrroline Carboxylates.
Authors: Kawai Hiroyuki , Sugita Yutaka , Tokunaga Etsuko , Sato Hiroyasu , Shiro Motoo , Shibata Norio 
Published: July 2012

AbstractA protocol for the asymmetric synthesis of members of the series (III) is presented.
ChemInform Abstract: Iodine Catalyzed Four‐Component Reaction: A Straightforward One‐Pot Synthesis of Functionalized Pyrroles under Metal‐Free Conditions.
Authors: Reddy G. Rajeshwar , Reddy T. Ram , Joseph Suju C. , Reddy K. Sateesh , Pal Manojit 
Published: July 2012

AbstractHighly substituted pyrroles are synthesized under metal‐ and solvent‐free conditions by reaction of amines (I), 1,3‐dicarbonyl compounds (II), aldehydes (III) and nitromethane (IV).
ChemInform Abstract: 2‐Phenylpyrrole: One‐Pot Selective Synthesis from Acetophenone Oxime and Acetylene by a Trofimov Reaction.
Authors: Mikhaleva A. I. , Petrova O. V. , Sobenina L. N. 
Published: July 2012

AbstractPyrrole (III) is synthesized in laboratory and large scale in 79 or 74 % yield, respectively.
ChemInform Abstract: Recoverable and Reusable Catalyst for the Reaction of N‐Tosyl Imines with Pyrrole: Synthesis of meso‐Tetraarylporphyrins.
Authors: Temelli Baris , Ozdemir Saadet Seyma 
Published: July 2012

AbstractThe preparation of meso‐substituted tetraarylporphyrins (III) and (V) is performed by reaction of N‐tosyl imines (I) and (IV) with pyrrole (II) in the presence of metal triflates and clays, thus replacing hazardous, corrosive, and air sensitive catalysts by environmentally friendly catalysts.
ChemInform Abstract: Synthesis of 2‐(3′‐Bromo‐3′‐phenylallyl)indoles via ZnBr2‐Mediated Addition of Bromomethylindoles/Indolylmethylacetates with Phenylacetylene.
Authors: Sureshbabu Radhakrishnan , Mohanakrisnan Arasambattu K. 
Published: July 2012

AbstractThe title compounds are obtained via direct carbon—carbon bond formation.
ChemInform Abstract: Zinc‐Mediated Diastereoselective Synthesis of 3‐Amino Oxindoles by Addition of Methyl and Terminal Alkynes to N‐tert‐Butanesulfinyl Ketimines.
Authors: Yan Wenjin , Wang Dong , Feng Jingchao , Li Peng , Wang Rui 
Published: July 2012

AbstractAn efficient method to prepare optically active quaternary 3‐amino oxindoles is reported.
ChemInform Abstract: Efficient, Rapid Synthesis of Bis(indolyl)methane Using Ethyl Ammonium Nitrate as an Ionic Liquid.
Authors: Mulla Shafeek A. R. , Sudalai A. , Pathan Mohsinkhan Y. , Siddique Shafi A. , Inamdar Suleman M. , Chavan Santosh S. , Reddy R. Santosh 
Published: July 2012

AbstractTitle compounds are efficiently synthesized by reaction of different indoles with (hetero)aryl and aliphatic aldehydes using an excess of ethyl ammonium nitrate as catalyst and media.
ChemInform Abstract: Synthesis of Cyclopentacarbazolones via Palladium‐Catalyzed Annulation of Internal Alkynes.
Authors: Sreenivas Devanga K. , Sandhyarani Jatoth , Nagarajan Rajagopal 
Published: July 2012

AbstractVarious target compounds containing the synthetically important cyclopentadienone moiety are available by reaction of 2‐bromo‐3‐formylcarbazoles with aromatic and aliphatic internal alkynes.
ChemInform Abstract: Regioselective Oxyalkylation of Vinylarenes Catalyzed by Diatomite‐Supported Manganese Oxide Nanoparticles.
Authors: Sun Huayin , Zhang Yonghui , Guo Fengfeng , Zha Zhenggen , Wang Zhiyong 
Published: July 2012

AbstractIn many cases, the oxyalkylation proceeds with high regioselectivity and sometimes with excellent diastereoselectivity.
ChemInform Abstract: Synthesis of Substituted 1H‐Indazoles from Arynes and Hydrazones.
Authors: Li Pan , Wu Chunrui , Zhao Jingjing , Rogness Donald C. , Shi Feng 
Published: July 2012

AbstractEffective methods to prepare a number of 3‐substituted and 1,3‐disubstituted indazoles are reported.
ChemInform Abstract: Regioselective Synthesis of 1,3,5‐Trisubstituted Pyrazoles.
Authors: Desai Vidya G. , Satardekar Pooja C. , Polo Sampada , Dhumaskar Kashinath 
Published: July 2012

AbstractAdvantages of the title reaction are the ambient conditions, the short time and the easy work‐up procedure.
ChemInform Abstract: Copper‐Exchanged Bentonite: A Reusable Catalysis for the Formation of Alkoxycarbonyl Nitrile Ylides under Microwave Irradiation.
Authors: Bendedouche Choukri Kamel , Benhaoua Hadj 
Published: July 2012

AbstractEthyl diazoacetate reacts as carbene precursor in the presence of copper‐exchanged bentonite.
ChemInform Abstract: A Mild Protocol for the Synthesis of 2‐Arylbenzoxazoles from Phenolic Schiff Bases Promoted by Superoxide.
Authors: Raghuvanshi Raghvendra Singh , Singh Krishna Nand 
Published: July 2012

AbstractAn easy and efficient oxidative cyclization of Schiff bases to 2‐arylbenzoxazoles (II) is described using in situ generated tetraethylammonium superoxide.
ChemInform Abstract: One‐Step Synthesis of Differently Bis‐functionalized Isoxazoles by Cycloaddition of Carbamoylnitrile Oxide with β‐Keto Esters.
Authors: Nishiwaki Nagatoshi , Kobiro Kazuya , Hirao Shotaro , Sawayama Jun , Saigo Kazuhiko , Ise Yumiko , Nishizawa Maho , Ariga Masahiro 
Published: July 2012

AbstractThe title reaction allows a new access to bis‐functionalized isoxazoles, which are also available by coupling with 1,3‐diketones.
ChemInform Abstract: Reactions of 2‐Aza‐1,3,5‐trienes with Superbases: Competition Between Formation of Thiazoles and Azepines.
Authors: Nedolya N. A. , Tarasova O. A. , Volostnykh O. G. , Albanov A. I. , Trofimov B. A. 
Published: July 2012

AbstractTitle compound (V), synthesized from methoxyallene (I), isothiocyanate (II), and allyl bromide (III), unexpectedly affords thiazole (VII) along with azepine (VIII) on treatment with tBuOK.
ChemInform Abstract: Synthesis of Allene Triazole Through Iron Catalyzed Regioselective Addition to Propargyl Alcohols.
Authors: Yan Wuming , Ye Xiaohan , Weise Keith , Petersen Jeffrey L. , Shi Xiaodong 
Published: July 2012

AbstractAllene triazole derivatives (III), (VI)/(VII), (IX) and (XI) are prepared for the first time through iron‐catalyzed regioselective triazole addition to tertiary propargyl alcohols (I), (IV), (VIII) and (X), respectively.
ChemInform Abstract: Reusable Polymer‐Supported 2,2′‐Biarylpyridine—Copper Complexes for Huisgen [3 + 2] Cycloaddition in Water.
Authors: Suzuka Toshimasa , Kawahara Yamato , Ooshiro Kazumasa , Nagamine Takuya , Ogihara Kazuhito , Higa Matsutake 
Published: July 2012

AbstractThe title complex promotes the cycloaddition of azides (II) with terminal and internal alkynes (I) in water to give the triazole derivatives (III).
ChemInform Abstract: Regioselective Synthesis of Polysubstituted N2‐Alkyl/Aryl‐1,2,3‐triazoles via 4‐Bromo‐5‐iodo‐1,2,3‐triazole.
Authors: Zhang Li , Li Zhibin , Wang Xiao‐jun , Yee Nathan , Senanayake Chris H. 
Published: July 2012

AbstractReaction conditions are detailed for the selective synthesis of main products (III).
ChemInform Abstract: Enantioselective Synthesis of δ‐Lactones with Lipase‐Catalyzed Resolution and Mitsunobu Reaction.
Authors: Shimotori Yasutaka , Aoyama Masakazu , Miyakoshi Tetsuo 
Published: July 2012

AbstractDerivative (R)‐(I) can easily be converted into lactone (S)‐(IV) by means of Mitsunobu reaction.
ChemInform Abstract: Five‐Membered 2,3‐Dioxoheterocycles. Part 84. [4 + 2]‐Cycloaddition of Styrene to 4,5‐Diaroyl‐1H‐pyrrole‐2,3‐diones. Crystal and Molecular Structures of 7a‐(2,5‐Dimethylbenzoyl)‐4‐(2,5‐dimethylphenyl)‐1‐ (4‐methoxyphenyl)‐6‐phenyl‐7,7a‐dihydropyrano [4,3‐b]pyrrole‐2,3(1H,6H)‐dione.
Authors: Silaichev P. S. , Kudrevatykh N. V. , Aliev Z. G. , Maslivets A. N. 
Published: July 2012

AbstractThe influence of an aroyl fragment at the 5‐position of pyrrolediones on the cycloaddition is studied by reaction of (V) and (VIII) with styrene (VI).
ChemInform Abstract: Green Method for the Synthesis of Polysubstituted Chromene Derivatives in Ionic Liquids.
Authors: Zhang Mei‐Mei , Wu Jian‐Rong , Zhou Jie , Wang Xiang‐Shan 
Published: July 2012

AbstractBenzo[c]chromene‐tricarbonitrile (IV) and dicarbonitrile (VI) derivatives are obtained in a one‐pot, three‐component reaction of aromatic aldehydes, malononitrile (III), and 2‐(2,3‐dihydrochromen‐4‐ylidene)malononitrile (I) in ionic liquids.
ChemInform Abstract: Relay Catalysis: Combined Metal Catalyzed Oxidation and Asymmetric Iminium Catalysis for the Synthesis of Bi‐ and Tricyclic Chromenes.
Authors: Rueping Magnus , Dufour Jeremy , Maji Modhu Sudan 
Published: July 2012

AbstractA catalytic asymmetric oxidative iminium—allenamine cascade reaction of propargyl alcohols provides access to chiral bicyclic 4H‐chromenes under mild conditions in good yields and with high enantioselectivities.
ChemInform Abstract: Synthesis of 9‐Substituted Xanthenes by the Condensation of Arynes with ortho‐Hydroxychalcones.
Authors: Lu Chun , Dubrovskiy Anton V. , Larock Richard C. 
Published: July 2012

AbstractThe novel coupling procedure between equimolar amounts of substrates allows the synthesis of various title compounds in a facile one‐step process under mild conditions.
ChemInform Abstract: A Facile Synthesis of 2‐Arylthiochroman‐4‐ones by the Reaction of 3‐Aryl‐1‐(2‐halophenyl)prop‐2‐en‐1‐ones with Sodium Hydrogensulfide.
Authors: Kobayashi Kazuhiro , Kobayashi Akihiro , Tanmatsu Miyuki 
Published: July 2012

AbstractThioflavanones (IV) are accessible via a two‐step sequence from readily available (halophenyl)ethanones (I) and aromatic aldehydes (II).
ChemInform Abstract: Solvent‐Free Condensation of Methyl Pyridinium and Quinolinium Salts with Aldehydes Catalyzed by DBU.
Authors: Seiad Linda Loucif , Villemin Didier , Bar Nathalie , Hachemi Messaoud 
Published: July 2012

AbstractAll products are purified by recrystallization and the DBU catalyst can be recycled several times.
ChemInform Abstract: Synthesis and Pharmacological Evaluation of 2‐(1‐Alkylpiperidin‐4‐yl)‐N‐ [(1R)‐1‐(4‐fluorophenyl)‐2‐methylpropyl]acetamide Derivatives as Novel Antihypertensive Agents.
Authors: Watanuki Susumu , Matsuura Keisuke , Tomura Yuichi , Okada Minoru , Okazaki Toshio , Ohta Mitsuaki , Tsukamoto Shin‐ichi 
Published: July 2012

AbstractTitle compound (Ic) shows potent and specific inhibition of T‐type Ca2+ channels and exerts an antihypertensive effect without associated reflex tachycardia when orally administered to spontaneously hypertensive rats.
ChemInform Abstract: InCl3‐Driven Regioselective Synthesis of Functionalized/Annulated Quinones: Scope and Limitations.
Authors: Chanda Tanmoy , Verma Rajiv Kumar , Singh Maya Shankar 
Published: July 2012

AbstractA mild and highly regioselective method for the synthesis of various quinoline derivatives from readily available starting materials is described without the use of hazardous reagents and harsh conditions.
ChemInform Abstract: Highly Enantioselective Assembly of Functionalized Tetrahydroquinolines with Creation of an All‐Carbon Quaternary Center.
Authors: Tan Hao Rui , Ng Hui Fen , Chang Jun , Wang Jian 
Published: July 2012

AbstractOptically pure tetrahydroquinolines are efficiently synthesized by the Mannich—Michael cascade process in the presence of an indan amine‐thiourea catalyst.
ChemInform Abstract: New Route to Novel Polysubstituted Quinolines Starting with Eugenol, the Main Constituent of Ocimum sanctum L. Oil.
Authors: Dinh Nguyen Huu , Co LeVan , Tuan Nguyen Manh , Hai Le Thi Hong , Van Meervelt Luc 
Published: July 2012

AbstractA simple method for the synthesis of title compound (II) from eugenol via the known quinone‐aci compound (I) is reported.
ChemInform Abstract: Efficient Synthesis of 2,4‐Diarylquinolines via Fe(III) Trifluoroacetate Catalyzed Three‐Component Reactions under Solvent‐Free Conditions.
Authors: Zhang Min , Wang Ting , Xiong Biao , Yan Fengxia , Wang Xiaoting , Ding Yuqiang , Song Qijun 
Published: July 2012

AbstractThe Fe(III)‐catalyzed three‐component coupling of arylamines (I), aryl aldehydes (II) and arylacetylenes (III) affords 2,4‐diarylquinolines (IV) in good yields.
ChemInform Abstract: Five‐Membered 2,3‐Dioxoheterocycles. Part 83. Synthesis and Thermolysis of 1‐Aryl‐4,5‐diaroyl‐1H‐pyrrole‐2,3‐diones.
Authors: Silaichev P. S. , Kudrevatykh N. V. , Maslivets A. N. 
Published: July 2012

AbstractReacting enamines (III) and (VII) with oxalyl chloride (IV) gives rise to pyrroledione derivatives (V) and (VIII).
ChemInform Abstract: Discovery of Oxazole‐Based PDE4 Inhibitors with Picomolar Potency.
Authors: Kuang Rongze , et al. et al. 
Published: July 2012

AbstractA series of quinolyloxazoles with 4‐benzylcarboxamide and 5‐α‐aminoethyl groups, which show picomolar potency against PDE4, is discovered.
ChemInform Abstract: Synthesis of 7‐Hydroxy‐6‐alkoxy Derivatives of 3,4‐Dihydroisoquinoline by Ritter Reaction.
Authors: Shklyaev Yu. V. , Vshivkova T. S. , Maiorova O. A. , Gorbunov A. A. 
Published: July 2012

AbstractThe Ritter heterocyclization of alcohols (I) with nitriles (II) and (V) leads to corresponding 3,4‐dihydroisoquinoline (III) and (VI), respectively.
ChemInform Abstract: Convenient Synthesis of 7H‐Naphtho[1,8‐gh]quinolin‐7‐one.
Authors: Sawada Tadanobu , Ishii Hiroyuki , Aoyama Yoshitomo , Ueda Toyotoshi , Aoki Junji , Takekawa Minoru 
Published: July 2012

AbstractCompound (III) is purified by double recrystallization from glacial acetic acid.
ChemInform Abstract: Polycyclic N‐Heterocyclic Compounds. Part 74. Rearrangement Reaction of 5‐Amino‐1,2‐dihydrofuro[2,3‐c]isoquinolines with α,ω‐Dibromoalkanes and Evaluation of Product Bronchodilator Activity.
Authors: Okuda Kensuke , Yoshida Masahiko , Hirota Takashi , Sasaki Kenji 
Published: July 2012

AbstractAll products are tested for their bronchodilator activity.
ChemInform Abstract: Bromodimethylsulfonium Bromide (BDMS) Catalyzed Synthesis of Imidazo[1,2‐a]pyridine Derivatives and Their Fluorescence Properties.
Authors: Khan Abu T. , Basha R. Sidick , Lal Mohan 
Published: July 2012

AbstractMild conditions allow the synthesis of various target compounds via three‐component Ugi reaction.
ChemInform Abstract: Synthesis of 9,11‐Diamino‐12H‐benzo[5,6]chromeno[2,3‐b]pyridine‐10‐carbonitriles (III)
Authors: Osyanin V. A. , Osipov D. V. , Klimochkin Yu. N. 
Published: July 2012

Abstractvia a pseudo‐three‐component reaction of Mannich bases (I) with malononitrile
ChemInform Abstract: An Efficient Regioselective Sonochemical Synthesis of Novel 4‐Aryl‐3‐methyl‐4,5‐dihydro‐1H‐pyrazolo[3,4‐b]pyridin‐6(7H)‐ones.
Authors: Roshan Abbas Azimi , Mamaghani Manouchehr , Mahmoodi Nosrat Ollah , Shirini Farhad 
Published: July 2012

AbstractA simple ultrasound‐assisted three‐component reaction of allows the rapid synthesis of the title compounds in one pot.
ChemInform Abstract: Reaction of 4‐Iminothiazolidin‐2‐one with Acetylacetone.
Authors: Chaban T. I. , Zimenkovskii B. S. , Komaritsa I. D. , Chaban I. G. 
Published: July 2012

Abstract4‐Iminothiazolidin‐2‐one (I) is a convenient starting compound for the preparation of thiazolo[4,5‐b]pyridine derivatives (III), (VI), (VIII), and (IX).
ChemInform Abstract: Easy Synthesis of Novel 4‐Azolylpyridazin‐3‐ones.
Authors: Geraschenko Oleksandr V. , Khodakovskiy Pavel V. , Shivanyuk Oleksandr N. , Shishkin Oleg V. , Mykhailiuk Pavel K. , Tolmachev Andrey A. 
Published: July 2012

AbstractA convenient two‐step practical synthesis of the potential pharmacophores starts from easily accessible azolylpyruvates and acetone.
ChemInform Abstract: Cascade Cyclization of 1,2‐Diamino‐4‐phenylimidazole with Aromatic Aldehydes and Cyclohexanediones.
Authors: Lipson V. V. , Svetlichnaya N. V. , Shirobokov M. G. , Musatov V. I. , Shishkin O. V. , Shishkina S. V. 
Published: July 2012

AbstractThe three‐component condensation of imidazole (I) with aromatic aldehydes (II) and cyclohexanediones (III) and (V) occurs regioselectively to afford an azoloazine system of only one type.
ChemInform Abstract: A Facile and Convenient Approach for the One‐Pot Synthesis of 2,4(1H,3H)‐Quinazolinediones.
Authors: Sharafi‐Kolkeshvandi Mahnaz , Nikpour Farzad 
Published: July 2012

AbstractThe reaction of anthranilic acids with potassium cyanate offers a simple method for the synthesis of the desired heterocyclic scaffolds as intermediates in biologically important systems.
ChemInform Abstract: Direct Sulfanylation of 4‐Quinazolinone via C—OH Bond Activation: An Efficient Route to 2‐Aryl‐4‐sulfanylquinazolines.
Authors: Peng Yiyuan , Qiu Guanyinsheng , Yang Qin , Yuan Jianjun , Deng Zhihong 
Published: July 2012

AbstractThe direct sulfanylation of the substrates is achieved by in situ activation of the C‐OH bond with TosCl and subsequent reaction with aromatic or aliphatic thiols.
ChemInform Abstract: A New Route to N1‐Substituted Uracil Derivatives Using Hypervalent Iodine.
Authors: Yoshimura Yuichi , Kan‐no Hiroya , Kiran Y. B. , Natori Yoshihiro , Saito Yukako , Takahata Hiroki 
Published: July 2012

AbstractOxidative coupling of persilylated uracil with allylsilane or dihydropyran is performed in the presence of PhI(OAc)2 and TmsOTf to give N‐substituted derivatives.
ChemInform Abstract: Convenient Synthesis of Novel 2‐Substituted Imidazopyrazinone Derivatives.
Authors: Zhu Yanyun , Song Gonghua , Lu Peng , Zhu Mingjie , Chen Yilang 
Published: July 2012

AbstractA facile protocol for the synthesis of the target products by Buchwald—Hartwig coupling [→(V)] or electrophilic substitution [→(VIII)] is described.
ChemInform Abstract: Synthesis of New Quinoxaline Derivatives.
Authors: Laskina O. B. , Mel'nikova S. F. , Tselinskii I. V. 
Published: July 2012

AbstractSeveral novel quinoxaline derivatives, e.g. compounds (II), (III), and (VI), are prepared starting from known nitrile (I) or amidoxime (IV).
ChemInform Abstract: Synthesis and Cytotoxic Evaluation of Some New Phthalazinylpiperazine Derivatives.
Authors: Liu Yajing , Zhang Shulan , Li Ye , Wang Jianqiang , Song Yu , Gong Ping 
Published: July 2012

AbstractAmong a variety of 18 phthalazinylpiperazine derivatives, e.g. (I) and (II), the pyridinyl derivatives (I) and especially derivative (Ia) possess excellent cytotoxic activity against A549, HT‐29 and MDA‐MB‐231 cancer cell lines.
ChemInform Abstract: Studies of Benzoxazines. Part 16. Synthesis and Reactivity of 2,4‐Substituted 4H‐3,1‐Benzoxazines.
Authors: Gromachevskaya E. V. , Kul'nevich V. G. , Kosulina T. P. 
Published: July 2012

AbstractTitle compounds (IV) are synthesized starting from carbinols (I).
ChemInform Abstract: A Simple and Expedient Method for the Stepwise Synthesis of 2‐Ethoxy‐(4H)‐3,1‐benzoxazine‐4‐ones.
Authors: Bahmani Asrin , Sharafi‐Kolkeshvandi Mahnaz , Nikpour Farzad 
Published: July 2012

AbstractCoupling of anthranilic acids with diethyl dicarbonate followed by dehydrative cyclization of the resulting carbamates constitutes an efficient synthesis of the title compounds.
ChemInform Abstract: Cyclothiomethylation of Heterochain α,ω‐Diamines with Formaldehyde and H2S.
Authors: Akhmetova V. R. , Rakhimova E. B. , Minnebaev A. B. , Kunakova R. V. , Galimzyanova N. F. 
Published: July 2012

AbstractA variety of new α,ω‐bis/(1,3,5‐dithiazinane) derivatives (III) are synthesized by cyclothiomethylation of corresponding α,ω‐diamines (I).
ChemInform Abstract: Selective C‐Acylation of 2‐Aminoimidazo[1,2‐a]pyridine: Application to the Synthesis of Imidazopyridine‐Fused [1,3]Diazepinones.
Authors: Masurier Nicolas , Aruta Roberta , Gaumet Vincent , Denoyelle Severine , Moreau Emmanuel , Lisowski Vincent , Martinez Jean , Maillard Ludovic T. 
Published: July 2012

AbstractSome new optically pure title compounds such as (VIII) and (XII) are prepared via selective C‐3 acylation.
ChemInform Abstract: Carbon—Boron Bond Cross‐Coupling Reaction Catalyzed by ‐PPh2 Containing Palladium—Indolylphosphine Complexes.
Authors: Chow Wing Kin , Yuen On Ying , So Chau Ming , Wong Wing Tak , Kwong Fuk Yee 
Published: July 2012

AbstractThe combination Pd2(dba)3/PAP promotes the reaction of the boronate (II) with a wide range of aryl chlorides as well as vinyl chlorides.
ChemInform Abstract: Synthesis of Aryl Triolborates via Nickel‐Catalyzed Borylation of Aryl Halides with 5‐(tert‐Butyldimethylsiloxymethyl)‐5‐methyl‐1,3,2‐dioxaborinane.
Authors: Sogabe Yosuke , Namikoshi Takeshi , Watanabe Shinji , Murata Miki 
Published: July 2012

AbstractReaction of the mono‐Tbs protected triol (I) with borane dimethylsulfide generates the title compound which readily undergoes Ni‐catalyzed borylation with various aryl iodides and bromides.
ChemInform Abstract: Synthesis of Silyloxy Dienes by Silylene Transfer to Divinyl Ketones: Application to the Asymmetric Synthesis of Substituted Cyclohexanes.
Authors: Ventocilla Christian C. , Woerpel K. A. 
Published: July 2012

AbstractThe Ag‐catalyzed treatment of divinyl ketones with the silicon compound (II) results in formation of regioisomeric silyloxy dienes whose ratio is dependent on the structure of the divinyl ketone.