bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Intramolecular Interaction of Thiophene and Furan with Aromatic and Fluoroaromatic Systems in Some [3.3]Meta(heterocyclo)paracyclophanes: A Combined Computational and NMR Spectroscopic Study
Authors: Benaglia Maurizio , Cozzi Franco , Mancinelli Michele , Mazzanti Andrea 
Published: June 2010

AbstractFour thiophene‐ and furan‐containing [3.3]meta(heterocyclo)paracyclophanes were designed and synthesized to study the intramolecular interaction between standard heteroaromatic rings and tetra‐H‐ or tetra‐F‐substituted benzenes. A complete conformational analysis, carried out by DFT calculations and variable‐temperature NMR techniques, showed that, despite their structural similarity, these adducts have different conformational preferences and undergo different types of isomerizations depending on the nature of the heterocycle. The thiophene‐derived adducts adopted a parallel stacked arrangement of the aromatic systems in the ground‐state conformations. Their isomerization pathways involved a thiophene ring‐flip process passing through an edge‐to‐face arranged transition state in which the heterocycle is perpendicular to the benzene platform and its sulfur atom points toward the center of that ring. The threshold energy barrier to the ring‐flip process was higher by 10 kJ mol−1 in the case of the adduct featuring the perfluorinated benzene. This difference was rationalized by assuming that the ground‐state conformations of the H‐ and F‐substituted compounds have different stability. On the contrary, the furan‐derived adducts were shown by calculations and NMR spectroscopy to adopt, in their ground‐state conformations, a perpendicular edge‐to‐face disposition of the rings with the oxygen atom pointing toward the benzene platform. The adoption of this arrangement was confirmed by X‐ray crystallography. In the case of these compounds, the isomerization process involved distortion of the CH2SCH2 bridges connecting the aromatic systems and the adoption of transition‐state geometries for which the rings were arranged in a parallel‐stacked orientation. Once again a very nice agreement was observed between the predicted and the experimentally determined geometries and pathways. In the case of the furan‐containing compounds, the threshold barriers were found to be much lower in energy that those observed for the thiophene derivatives. Remarkably, they were virtually independent of the presence of fluorine atoms on the platform benzene ring.
ChemInform Abstract: Derivation of Force Field Parameters, and Force Field and Quantum Mechanical Studies of Layered α‐ and γ‐Zirconium Phosphates.
Authors: Alberti Giulio , Grassi Antonio , Lombardo Giuseppe M. , Pappalardo Giuseppe C. , Vivani Riccardo 
Published: June 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 Electron Affinities of the Selenium Fluorides SeFn (n = 1—7)
Authors: Li Qian‐shu , Xu Wen‐guo , Xie Yaoming , Schaefer III Henry F. 
Published: June 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: Sm2SCl4: A Sulfide Chloride of Trivalent Samarium with anti‐SiS2‐Analogous Chains ∞1{[SSm4/2]4+}.
Authors: Lissner Falk , Schleid Thomas 
Published: June 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: Structural, Chemical, and Transport Properties of a New Clathrate Compound: Cs8Zn4Sn42.
Authors: Nolas G. S. , Weakley T. J. R. , Cohn J. L. 
Published: June 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 DuPont Powder Challenge: The Crystal Structure of [C5NH6][Al3F10] — A Cautionary Tale.
Authors: Harlow Richard L. , Herron Norman , Li Zhigang , Vogt Thomas , Solovyov Leonid , Kirik Sergei 
Published: June 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: Chemical Vapor Transport of Solid Solutions. Part 5. Chemical Transport of MnS/ZnS, FeS/ZnS, and FeS/MnS Mixed Crystals.
Authors: Knitter St. , Binnewies M. 
Published: June 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: Phase Relations in the YBa2WnCu3‐nOx Series.
Authors: Nipan G. D. , Kol'tsova T. N. 
Published: June 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: Syntheses, Crystal Structures, and Thermal Behavior of Er2(SO4)3×8H2O and Er2(SO4)3×4H2O.
Authors: Wickleder Mathias S. 
Published: June 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: Preparation of Ultrafine‐Particle Titanium Compounds by Carbon Reduction of Titania.
Authors: Shveikin G. P. 
Published: June 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: RbFe[BP2O8(OH)]: A New Borophosphate Containing Open‐Branched Tetrahedral Vierer‐Einfach Chains.
Authors: Kniep Ruediger , Boy Insan , Engelhardt Holger 
Published: June 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 Structures of the Silylated Phosphaneimines Me3SiNP(c‐C6H11)3 and (Me3SiNPPh2)2CH2.
Authors: Mueller A. , Moehlen M. , Neumueller B. , Faza N. , Massa W. , Dehnicke K. 
Published: June 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: syn Stereocontrol in the Directed Dihydroxylation of Acyclic Allylic Alcohols.
Authors: Donohoe Timothy J. , Newcombe Nicholas J. , Waring Michael J. 
Published: June 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: Two Novel Chiral Rhodium Complexes as Catalysts for the Enantioselective Allylation of Arylaldehydes.
Authors: Shi Min , Lei Gui‐Xin , Masaki Yukio 
Published: June 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: Hydrothermal Syntheses: A Route to the Stepwise Condensation of Reduced Keggin Polyanions. From Reduced β‐[HmSiMo12O40]n‐ Monomers to Bicapped Dimerized [Si2Mo28O84(H2O)2] 6‐ Anions.
Authors: Dolbecq Anne , Cadot Emmanuel , Eisner Dirk , Secheresse Francis 
Published: June 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: Polymeric Triamminetetrakis(μ‐cyano)dicuprate(I)copper(II).
Authors: Vrabel Viktor , Garaj Jan , Sivy Julius , Oktavec Drahomir 
Published: June 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: (NH4)2 [Mg4(H2O)18 (H2W12O42)]×10H2O, a New Compound Containing Chains Formed by Magnesium and Paradodecahedral Tungstate Ions.
Authors: Li Jing , Wang Ru‐Ji , Torardi Charlie C. 
Published: June 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 Structure of GdFeO3‐Type Rare Earth Gallates and Aluminates.
Authors: Vasylechko L. , Matkovskii A. , Savytskii D. , Suchocki A. , Wallrafen F. 
Published: June 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 Valence States of Nickel, Tin, and Sulfur in the Ternary Chalcogenide Ni3Sn2S2 — XPS, 61Ni and 119Sn Moessbauer Investigations, and Band Structure Calculations.
Authors: Guetlich Philipp , Range Klaus‐Juergen , Felser Claudia , Schultz‐Muenzenberg Christian , Tremel Wolfgang , Walcher Dorothee , Waldeck Markus 
Published: June 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, Structure, Electric Transport and Magnetic Properties of Sr2LaMnFeO7 and Sr2LaMn1.5Fe0.5O7.
Authors: Sharma Indu Bhushan , Magotra S. K. , Singh D. , Batra S. , Mudher K. D. S. 
Published: June 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: Asymmetric Desymmetrization of meso‐Pyrrolidine Derivatives by Enantiotopic Selective C—H Hydroxylation Using (Salen)manganese(III) Complexes.
Authors: Punniyamurthy T. , Katsuki Tsutomu 
Published: June 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: Addition of Thiols to 1,3‐Dehydroadamantane.
Authors: No B. I. , Butov G. M. , Mokhov V. M. 
Published: June 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 Mannich‐Type Reaction in Water: HBF4‐Catalyzed Condensation of Aldehydes, Amines, and Silyl Enolates for the Synthesis of β‐Amino Carbonyl Compounds.
Authors: Akiyama Takahiko , Takaya Jun , Kagoshima Hirotaka 
Published: June 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 Reaction of Arylacetones with Boron Tribromide.
Authors: Dupont Romain , Cotelle Philippe 
Published: June 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: Hypervalent Iodine‐Mediated Ring Contraction of 2‐Arylidenecycloalkanones: A Facile Synthesis of 2‐Arylidenecycloalkane Carboxylates.
Authors: Varma Rajender S. , Kumar Dalip 
Published: June 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: Valence Bond Isomerization of Fused [1,2,3]Triazolium Salts with Bridgehead Nitrogen Atom. Fused Azolium Salts. Part 19.
Authors: Beres Mariann , Hajos Gyoergy , Riedl Zsuzsanna , Soos Tibor , Timari Geza , Messmer Andras 
Published: June 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: Reduction of Organic Halides with Tri‐2‐furanylgermane: Stoichiometric and Catalytic Reaction.
Authors: Nakamura Tomoaki , Yorimitsu Hideki , Shinokubo Hiroshi , Oshima Koichiro 
Published: June 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: Formation of Carbon—Carbon Bonds Using Iron Tricarbonyl(η4‐cyclobutadienyl)‐Stabilized Carbonium Ions.
Authors: Porter James R. , Snapper Marc L. 
Published: June 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 Highly Efficient and Convenient Method for the Direct Conversion of Alkyl THP Ethers into the Corresponding Alkyl Benzyl Ethers.
Authors: Suzuki Takeshi , Ohashi Kousaburo , Oriyama Takeshi 
Published: June 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: Unexpected Formation of O‐Methoxycarbonyl Cyanohydrin Showing Potential as a Protective Group of Ketones.
Authors: Poirier Donald , Berthiaume David , Boivin Roch P. 
Published: June 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: Facile Construction of a Tricyclo[5.3.0.01,4]decenone Ring System by the Brook Rearrangement‐Mediated [3 + 4] Annulation.
Authors: Takeda Kei , Ohtani Yasuhiro 
Published: June 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 Catalytic Conjugate Additions to Cyclohexadienones.
Authors: Imbos Rosalinde , Brilman Mirjan H. G. , Pineschi Mauro , Feringa Ben L. 
Published: June 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: Biphasic Chlorination of Iodoarenes to (Dichloroiodo)arenes.
Authors: Krassowska‐Swiebocka Barbara , Prokopienko Grazyna , Skulski Lech 
Published: June 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 Broensted Acid—Surfactant Combined Catalyst for Mannich‐Type Reactions of Aldehydes, Amines, and Silyl Enolates in Water.
Authors: Manabe Kei , Mori Yuichiro , Kobayashi Shu 
Published: June 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: Considered Synthetic Methods and Reactions. Part 203. Trifluoromethanesulfonic Acid Catalyzed Preparation of Symmetrical Diaryl Sulfoxides from Arenes and Thionyl Chloride.
Authors: Olah George A. , Marinez Eric R. , Prakash G. K. Surya 
Published: June 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: Intramolecular Aziridination: Decomposition of Diazoamides with Tethered Imino Bonds.
Authors: Wright Dennis L. , McMills Mark C. 
Published: June 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: Metal Reagents in Organic Reactions. Part 6. Oxidation of Indoles with Thallium(III) Acetate.
Authors: Banerji Avijit , Ray Rita , Pal Sudhir C. , Banerji Debasis , Maiti Kaustabh K. 
Published: June 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: 2,7‐Diazabicyclo[3.3.0]octanes as Novel h5‐HT1D Receptor Agonists.
Authors: Russell Michael G. N. , Beer Margaret S. , Stanton Josephine A. , Sohal Bindi , Mortishire‐Smith Russell J. , Castro Jose L. 
Published: June 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: Conversion of N‐Alkyldiisopropylamines into N,N‐Bis(5‐chloro‐3‐oxo[1,2]dithiol‐4‐yl)amines.
Authors: Barriga Susana , Konstantinova Lidia S. , Marcos Carlos F. , Rakitin Oleg A. , Rees Charles W. , Torroba Tomas , White Andrew J. P. , Williams David J. 
Published: June 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 New Class of Fused Imidazoles by Intramolecular Nucleophilic ipso‐Substitution in 2‐Alkylsulfonylimidazoles: Synthesis of 2,3‐Dihydroimidazo[2,1‐b][1,3]oxazoles.
Authors: Heras Montserrat , Ventura Montserrat , Linden Anthony , Villalgordo Jose M. 
Published: June 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: Nucleophilic Substitution of Benzotriazolylalkyl Chlorides with Grignard Reagents: A Direct Route to Benzotriazoloalkyl(hetero)aromatic Compounds.
Authors: Katritzky Alan R. , Abdel‐Fattah Ashraf A. A. , Tymoshenko Dmytro O. , Belyakov Sergei A. 
Published: June 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.