bluuebunny/crossref_metadata_2025_split huggingface dataset:
Stereoselective Triplet‐Sensitised Radical Reactions of Furanone Derivatives
Authors: Jahjah Rabih , Gassama Abdoulaye , Bulach Véronique , Suzuki Chikako , Abe Manabu , Hoffmann Norbert , Martinez Agathe , Nuzillard Jean‐Marc 
Published: February 2010

AbstractThe stereo‐ and regioselectivity of triplet‐sensitised radical reactions of furanone derivatives have been investigated. Furanones 7 a,b were excited to the 3ππ* state by triplet energy transfer from acetone. Intramolecular hydrogen abstraction then occurred such that hydrogen was transferred from the tetrahydropyran to the β position of the furanone moiety. Radical combination of the tetrahydropyranyl and the oxoallyl radicals led to the final products 8 a,b. In the intramolecular reaction, overall, a pyranyl group adds to the α position of the furanone. The effect of conformation was first investigated with compounds 9 a,b carrying an additional substituent on the tether between the furanone and pyranyl moiety. Further information on the effect of conformation and the relative configuration at the pyranyl anomeric centre and the furanone moiety was obtained from the transformations of the glucose derivatives 12, 14, 17 and 18. Radical abstraction occurred at the anomeric centre and at the 5′‐position of the glucosyl moiety. Computational studies of the hydrogen‐abstraction step were carried out with model structures. The activation barriers of this step for different stereoisomers and the abstraction at the anomeric centre and at the 6‘‐position of the tetrahydropyranyl moiety were calculated. The results of this investigation are in accordance with experimental observations. Furthermore, they reveal that the reactivity and regioselectivity are mainly determined in the hydrogen‐abstraction step. Intramolecular hydrogen abstraction (almost simultaneous electron and proton transfer) in 3ππ* excited furanones only takes place under restricted structural conditions in a limited number of conformations that are defined by the relative configuration of the substrates. It is observed that in the biradical intermediate, back‐hydrogen transfer occurs leading to the starting compound. In the case of glucose derivatives, this reaction led to epimerisation at the anomeric centre.
ChemInform Abstract: Synthesis and Characterization of NaBD3H, a Potential Structural Probe for Hydrogen Storage Materials.
Authors: Hagemann H. , D'Anna V. , Carbonniere P. , Bardaji E. Gil , Fichtner M. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Superconductivity of Electrochemically Grown Single‐Crystal Aluminum Nanowires.
Authors: Singh Meenakshi , Wang Jian , Tian Mingliang , Zhang Qi , Pereira Alexis , Kumar Nitesh , Mallouk Thomas E. , Chan Moses H. W. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Real‐Time Observation of Carbonic Acid Formation in Aqueous Solution.
Authors: Adamczyk Katrin , Premont‐Schwarz Mirabelle , Pines Dina , Pines Ehud , Nibbering Erik T. J. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Crystal Growth and Anisotropic Magnetic Properties of V3O7.
Authors: Li C. , Isobe M. , Ueda H. , Matsushita Y. , Ueda Y. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Crystal Structure of the First Quaternary Tantalum Thiogermanates, ATaGeS5 (A: K, Rb, Cs).
Authors: Dong Yongkwan , Do Junghwan , Yun Hoseop 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Mono‐Cobalt Substituted Wells—Dawson Phosphotungstate with an Antenna Ligand.
Authors: Li Hong‐Sheng , Peng Jun , Wang Li‐Xia 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: La3Br3Ni: Jahn—Teller Distortion in the Reduced Rare Earth Metal Halide.
Authors: Zheng Chong , Mattausch Hansjuergen , Hoch Constantin , Simon Arndt 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Mass, IR, UV and EPR Spectral Characterization of the Complexes of (NPH2)3 with CuII Compound.
Authors: Singh Yogendra Pal , Jadon S. P. S. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Iridium(III)‐Catalyzed Diastereo‐ and Enantioselective C—H Bond Functionalization.
Authors: Suematsu Hidehiro , Katsuki Tsutomu 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Broensted Acid Activation of α‐Diazo Imide: A syn‐Selective Glycolate Mannich Reaction.
Authors: Troyer Timothy L. , Muchalski Hubert , Johnston Jeffrey N. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: NeoPHOX — An Easily Accessible P,N‐Ligand for Iridium‐Catalyzed Asymmetric Hydrogenation: Preparation, Scope and Application in the Synthesis of Demethyl Methoxycalamenene.
Authors: Schrems Marcus G. , Pfaltz Andreas 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Stereoselective Synthesis of Bicyclic Tertiary Alcohols with Quaternary Stereocenters via Intramolecular Crossed Benzoin Reactions Catalyzed by N‐Heterocyclic Carbenes.
Authors: Ema Tadashi , Oue Yoshitaka , Akihara Kumiko , Miyazaki Yuki , Sakai Takashi 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Highly Chemoselective Rearrangement of 3‐Aryloxaziridines to Nitrones or Amides.
Authors: Xing Dong , Xu Xinfang , Yang Liping 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: One‐Pot Synthesis of 1,2,3‐Triols from Allylic Hydroperoxides and a Catalytic Amount of OsO4 in Aqueous Acetone.
Authors: Alp Cemalettin , Atmaca Ufuk , Celik Murat , Gueltekin Mehmet Serdar 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Aqueous Room‐Temperature Gold‐Catalyzed Chemoselective Transfer Hydrogenation of Aldehydes.
Authors: He Lin , Ni Ji , Wang Lu‐Cun , Yu Feng‐Jiao , Cao Yong , He He‐Yong , Fan Kang‐Nian 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Electrophilic Bromination of Alkenes, Alkynes, and Aromatic Amines with Potassium Bromide/Orthoperiodic Acid under Mild Conditions.
Authors: Khazaei Ardeshir , Zolfigol Mohammad Ali , Kolvari Eskandar , Koukabi Nadiya , Soltani Hamid , Komaki Fatemeh 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Simple Method for the Conversion of Carboxylic Acids into Thioacids with Lawesson′s Reagent.
Authors: Rao Yu , Li Xuechen , Nagorny Pavel , Hayashida Joji , Danishefsky Samuel J. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Palladium(0) versus Nickel(0) Catalysis in Selective Functional‐Group‐Tolerant sp3—sp3 Carbon—Carbon Bond Formations.
Authors: Ferrer Flegenau Emmanuel , Schneider Uwe , Kobayashi Shu 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Cross‐Coupling of Alkenyl/Aryl Carboxylates with Grignard Reagent via Fe‐Catalyzed C—O Bond Activation.
Authors: Li Bi‐Jie , Xu Li , Wu Zhen‐Hua , Guan Bing‐Tao , Sun Chang‐Liang , Wang Bi‐Qin , Shi Zhang‐Jie 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: One‐Step Transformation of Tetrahydropyranyl Ethers Using Indium(III) Triflate as the Catalyst.
Authors: Mineno Tomoko , Nikaido Nana , Kansui Hisao 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Direct Amide Synthesis from Alcohols and Amines by Phosphine‐Free Ruthenium Catalyst Systems.
Authors: Ghosh Subhash Chandra , Muthaiah Senthilkumar , Zhang Yao , Xu Xiangya , Hong Soon Hyeok 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Rapid, Highly Efficient and Chemoselective Trimethylsilylation of Alcohols and Phenols with Hexamethyldisilazane (HMDS) Catalyzed by Reusable Electron‐Deficient Tin(IV)porphyrin.
Authors: Moghadam Majid , Tangestaninejad Shahram , Mirkhani Valiollah , Mohammadpoor‐Baltork Iraj , Gharaati Shadab 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Reductive Amination Agents: Comparison of Na(CN)BH3 and Si—CBH.
Authors: Grenga Paolo N. , Sumbler Brittany L. , Beland Francois , Priefer Ronny 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: (NHC)CuH‐Catalyzed Entry to Allenes via Propargylic Carbonate SN2′‐Reductions.
Authors: Deutsch Carl , Lipshutz Bruce H. , Krause Norbert 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Enantioselective Catalysts for the Henry Reaction: Fine‐Tuning the Catalytic Components.
Authors: Constable Edwin C. , Zhang Guoqi , Housecroft Catherine E. , Neuburger Markus , Schaffner Silvia , Woggon Wolf‐D. , Zampese Jennifer A. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Mechanism and an Improved Asymmetric Allylboration of Ketones Catalyzed by Chiral Biphenols.
Authors: Barnett David S. , Moquist Philip N. , Schaus Scott E. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Montmorillonite K10 Clay Catalyzed Synthesis of Homoallylic Silyl Ethers: An Efficient and Environmentally Friendly Hosomi—Sakurai Reaction.
Authors: Dintzner Matthew R. , Mondjinou Yawo A. , Unger Barrett 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Microwave‐Assisted Fluorination: An Improved Method for Side Chain Fluorination of Substituted 1‐Arylethanones.
Authors: Thvedt Thor Haakon Krane , Fuglseth Erik , Sundby Eirik , Hoff Baard Helge 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Regioselective Arene Functionalization: Simple Substitution of Carboxylate by Alkyl Groups.
Authors: Krueger Tobias , Vorndran Katja , Linker Torsten 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Axial Chirality Control by 2,4‐Pentanediol for the Alternative Synthesis of C3*‐TunePhos Chiral Diphosphine Ligands and Their Applications in Highly Enantioselective Ruthenium‐Catalyzed Hydrogenation of β‐Keto Esters.
Authors: Sun Xianfeng , Li Wei , Hou Guohua , Zhou Le , Zhang Xumu 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Diastereo‐ and Enantioselective Synthesis of α,β‐Disubstituted γ‐Bisalkoxycarbonyl Sulfonates.
Authors: Enders Dieter , Saeidian Hamdollah , Mirjafary Zohreh , Iffland Dirk , Raabe Gerhard , Runsink Jan 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: In situ Generated N‐Thiocyanatosuccinimide (NTS) as a Highly Efficient Reagent for the One‐Pot Thiocyanation or Isothiocyanation of Alcohols.
Authors: Mokhtari Babak , Azadi Roya , Rahmani‐Nezhad Samira 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Expeditious Synthesis of 1,1‐Diarylethylenes Related to Isocombretastatin A‐4 (isoCA‐4) via Palladium‐Catalyzed Arylation of N‐Tosylhydrazones with Aryl Triflates.
Authors: Treguier Bret , Hamze Abdallah , Provot Olivier , Brion Jean‐Daniel , Alami Mouad 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of 4H‐Cyclopenta[def]phenanthrene (VIII) from 1‐Naphthylacetic Acid (I).
Authors: Kim Jinwoo , Jin Youngeup , Song Suhee , Kim Il , Suh Hongsuk 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Novel 2H,5H‐Dihydrofuran‐3‐yl Ketones via ISNC Reactions.
Authors: Grandbois Matthew L. , Betsch Kelsie J. , Buchanan William D. , Duffy‐Matzner Jetty L. 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Regioselective Synthesis of 4,6,7‐Trisubstituted Benzofurans from Furfural Imines and Nonheteroatom Stabilized Alkynylcarbene Complexes.
Authors: Barluenga Jose , Gomez Aranzazu , Santamaria Javier , Tomas Miguel 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Highly Enantioselective Friedel—Crafts Reaction of Thiophenes with Glyoxylates: Formal Synthesis of Duloxetine.
Authors: Majer Jakub , Kwiatkowski Piotr , Jurczak Janusz 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of 2,3‐Diarylbenzo[b]thiophenes via Nickel‐Catalyzed Suzuki—Miyaura Cross‐Coupling and Palladium‐Catalyzed Decarboxylative Arylation.
Authors: Miyasaka Mitsuru , Hirano Koji , Satoh Tetsuya , Miura Masahiro 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Organocatalytic Enantioselective Cross‐Aldol Reactions of Aldehydes with Isatins: Formation of Two Contiguous Quaternary Centered 3‐Substituted 3‐Hydroxyindol‐2‐ones.
Authors: Xue Fei , Zhang Shilei , Liu Lu , Duan Wenhu , Wang Wei 
Published: February 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.