Si mostrano 100 riferimenti a partire da 1 |
Per ulteriori informazioni selezionare i riferimenti di interesse.
N-(2-methoxycarbonyl-2-yloethyl) (3-nitrenophenyl)aminyl: EPR observation of a quintet hetero-spin molecule
ORGANIC LETTERS
Long-range magnetic interactions in trans-1,4-cyclohexylene- and 1,3-adamantylene-bis(p-nitrenylbenzene) by pi-sigma-pi hyperconjugation
ORGANIC LETTERS
Trimethylenemethane derivatives stabilized by conjugation II - Concerted or nonconcerted generation
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
EPR and density functional studies of light-induced radical pairs in a single crystal of a hexaarylbiimidazolyl derivative
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
About the antiaromaticity of planar cyclooctatetraene
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Ferromagnetic coupling through spin polarization in a dinuclear copper(II)metallacyclophane
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Theoretical analysis of heteroaromatic thioaminyl radicals. Part 2: A comparison of ab initio and density functional methods in the description of redox processes
JOURNAL OF PHYSICAL CHEMISTRY A
Synthesis and characterization of poly(1,3-phenylene)-based polyradicals carrying cyclic aminoxyls
JOURNAL OF MATERIALS CHEMISTRY
Theoretical investigations on bond enthalpy additivity deviations in the formation of triplet diradicals from hetero-substituted 1,3-dimethylenecyclobutanes
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY
Structure-property relationships in building blocks for open-shell molecules and materials
SYNTHETIC METALS
Magnetic and electrical properties of poly(3-radical-substituted thiophene)s
POLYHEDRON
Structure-property relationships in cross-conjugated, high-spin, dinuclearligands: building blocks for open-shell molecules and materials
POLYHEDRON
4,6-Bis(trifluoromethyl)-N,N '-di-tert-butyl-1,3-phenylenebis(aminoxyl) and its bis(hexafluoroacetylacetonato)manganese(II) complex: synthesis, X-raycrystallography, and magnetism
POLYHEDRON
The Cope rearrangement in theoretical retrospect
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
Flow-vacuum pyrolysis of three dibenzocycloalkanones
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS
6-oxophenalenoxyl derivatives covalently linked to TTF moieties: synthesis, ESR/ENDOR measurements, and DFT calculations
TETRAHEDRON LETTERS
Regioselectivity of the intramolecular photocycloaddition of alpha,beta-butenolides to a terminal alkene
SYNTHESIS-STUTTGART
Regioselectivity of the di-pi-methane rearrangements of 1,4-dialkoxy-9,10-bis(methoxycarbonyl)dibenzobarrelenes in solution and in the solid state
SYNTHESIS-STUTTGART
Photochemical synthesis of 3,4-dihydro-2H-1,3-oxazin-4-ones
SYNTHESIS-STUTTGART
Paterno-Buchi [2+2] photocycloaddition reactions of silyl ketene acetals: Controlling factors on the regio- and stereoselectivity in the oxetane formations
JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN
Polyarylmethyl polyradicals as organic spin clusters
JOURNAL OF SOLID STATE CHEMISTRY
Biradical intermediates in the photoisomerization of dibenzodihydropentalenofurans to dibenzosemibullvalenes
JOURNAL OF ORGANIC CHEMISTRY
Diradical dications of m- and p-phenylenebis[2,5-di(2-thienyl)-1-pyrrole]:Weakly coupled diradicals
JOURNAL OF ORGANIC CHEMISTRY
Molecular structures of carbonyl-linked bis(dioxolene) complexes: Can a carbonyl group act as an effective ferromagnetic coupler?
INORGANIC CHEMISTRY
Magnetic and electronic properties in novel terpyridine-based nitroxide complexes: Strong radical-metal interaction via a pyridyl ring
INORGANIC CHEMISTRY
Strained intermediates in intramolecular dehydro Diels-Alder reactions: Rearrangement of cyclic allenes via 1,2-dehydro[10]annulenes
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
One-electron reduction of an antiferromagnetically coupled triradical yields a mixed-valent biradical with enhanced ferromagnetic coupling
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
A nanometer-sized high-spin polyradical: Poly(4-phenoxyl-1,2-phenylenevinylene) planarily extended in a non-Kekule fashion and its magnetic force microscopic images
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
Triamino-s-triazine triradical trications. An experimental study of triazine as a magnetic coupling unit
ORGANIC LETTERS
Radical stabilizing ability of the ferrocenyl and cyclobutadieneiron tricarbonyl groups
ORGANIC LETTERS
Synthesis and structure of di-mu-bromo-bis[(1,5-dimethyl-6-oxo-3-(2-pyridyl)verdazyl)copper(I)]
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
Unimolecular chemistry of (CH2)-C-center dot-O-C-center dot=O (methylenecarboxyldiradical) and HO-CH=C=O (hydroxyketene) and of the corresponding radical cations and anions in the gas phase
EUROPEAN JOURNAL OF MASS SPECTROMETRY
The tetraaza[1.1.1.1]m,p,m,p-cyclophane dication: A triplet diradical having two m-phenylenediamine radical cations linked by twisted benzenes
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Application of a spin-labeled spin-trap to the detection of nitric oxide (NO)
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
The dimerization of chiral allenes: Pairs of enantiomers and pairs of homomers furnish different diastereomers
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
A highly efficient triplet analogue of a thermal biradical cyclization - The photochemical C-2-C-6 cyclization of enyne-heteroallenes
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Femtosecond dynamics of Norrish type-II reactions: Nonconcerted hydrogen-transfer and diradical intermediacy
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Synthesis and photochemical cyclization of a novel enyne-carbodiimide
MOLECULES
A novel chloro-bridged tetranuclear cadmium(II) cluster with pyridyl-substituted nitronyl nitroxide: structure and magnetic properties
INORGANIC CHEMISTRY COMMUNICATIONS
Reactivity of the gaseous radical cations of trimethylenemethane and 2-isopropylidenecyclopentane-1,3-diyl
JOURNAL OF PHYSICAL CHEMISTRY A
Color centers in poly(arylenesulfophthalides) and the ground state of Muller's hydrocarbon molecule
RUSSIAN CHEMICAL BULLETIN
Effect of configuration and conformation on the spin multiplicity in xylylene type biradicals
SCIENCE IN CHINA SERIES B-CHEMISTRY
Tautomer-dependent Bergman cyclization of novel uracil-enediyne chimeras
CHEMISTRY-A EUROPEAN JOURNAL
Time-resolved infrared studies of triplet 1,3-cyclopentanediyl
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY
Using antiferromagnetic couplers for high-spin ground states in ion radicals
CHEMICAL PHYSICS
Redox-mediation of electron-electron spin-spin exchange interactions, vertical bar J vertical bar, in paramagnetic trinuclear molybdenum complexes: an example of a 'J switch'
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
Theoretical study on the thermal isomerization reaction between meso and DL cyclomers of 4a,6a,10a,10b-tetrahydropyrido-[2,1-c]pyrido[1,2-a]piperazine and its lower homologue
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
Synthesis of nitronyl- and imino-nitroxide-triradicals interconnected by phenyl ethynyl spacer
TETRAHEDRON LETTERS
Tandem rearrangement, cyclization and aromatization of sulfur bridged propargylic systems
TETRAHEDRON LETTERS
Generation, characterization, and kinetics of triplet di[1,2,3,4,5,6,7,8-octahydro-1,4 : 5,8-di(ethano)anthryl]carbene
JOURNAL OF ORGANIC CHEMISTRY
EPR spectral determination of electronic substituent effects on the D values of hydrocarbon polyradicals (quintet and septet spin states) composed oflocalized 1,3-cyclopentanediyl spin-carrying units linked by 1,3-di- and 1,3,5-trimethylenebenzene ferromagnetic couplers
JOURNAL OF ORGANIC CHEMISTRY
Why does formation of 1,3-dimethylenecyclobutane-2,4-diyl from 1,3-dimethylenecyclobutane show a large positive deviation from bond enthalpy additivity?
JOURNAL OF MOLECULAR STRUCTURE
High-spin behavior of molecular crystals and extended pi systems
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
Electron distributions in radicals
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
Zero-field splitting calculations based on semiempirical MR-CI wave functions
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
Metal-metal interactions as a function of bridging ligand topology: An electrochemical, spectroelectrochemical, and magnetic study on dinuclear oxo-Mo(V) complexes with various isomers of dihydroxynaphthalene as bridging ligand
INORGANIC CHEMISTRY
3,4 '-bis[bis(t-butyl- and methoxy-phenyl)amino]stilbene bis(cation radical)s and their electrochemical and magnetic properties
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
Distribution of effectively unpaired electrons
CHEMICAL PHYSICS LETTERS
Flash vacuum pyrolysis of N-alkenylbenzotriazoles and N-alkenylisoxazolones
AUSTRALIAN JOURNAL OF CHEMISTRY
A hydrocarbon hexaradical with three localized 1,3-cyclopentanediyl triplet diradicals linked by 1,3,5-trimethylenebenzene as ferromagnetic coupler: Synthesis of the azoalkane precursor, photochemical generation of the polyradical, and EPR characterization of its septet-spin ground state
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
Notable sulfur atom effects on the regio- and stereoselective formation ofoxetanes in Paterno-Buchi photocycloaddition of aromatic aldehydes with silyl O,S-ketene acetals
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
Triplet state of WUrster's blue-based di(cation radical)
ORGANIC LETTERS
Photoisomerization of bicyclopropylidene and 1,2-dimethylenecyclobutane inrare-gas matrices: Towards the IR-spectroscopic identification of tetramethyleneethane (2,3-dimethylenebutane-1,4-diyl)
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
Photochemical cycloaromatization of non-benzenoid enediynes
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Ab initio calculations find 2,2-disilylcyclopentane-1,3-diyl is a singlet diradical with a high barrier to ring closure
THEORETICAL CHEMISTRY ACCOUNTS
Ferromagnetic interactions between triphenylmethyl radicals through an organometallic coupler
CHEMICAL COMMUNICATIONS
Phenoxyl radicals ferromagnetically attached to a cyclic pi-conjugation: 2,8,14-trisoxyphenyltribenzotrisdehydro[12]annulene
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS
Preparation and exchange interaction of DPPH-derived polyradicals
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS
Electronic properties of bisporphyrin biradical dications
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS
CT complexes based on TEMPO radicals
JOURNAL OF MATERIALS CHEMISTRY
Synthesis and magnetic behaviour of poly(1,3-phenylene)-based polyradical carrying N-tert-butylaminoxyl radicals
JOURNAL OF MATERIALS CHEMISTRY
1,1-vinylidene and 1,2-vinylene as ferromagnetic coupling units
ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS
Robust triplet molecule: Cationic diradical of 3,4 '-bis(diphenylamino)stilbene
CHEMISTRY OF MATERIALS
Semiempirical computational assessment of porphyrins as building blocks for molecule-based magnets: spin-spin coupling in radical-substituted metalloporphyrins
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY
Theoretical design of high-spin organic molecules with two-center, three-electron spin-containing units
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY
Synthesis of an optically active poly(phenylacetylene) bearing galvinoxyl radicals for magnetic materials
CHEMISTRY LETTERS
Using triazine as coupling unit for intramolecular ferromagnetic coupling of multiradicals
CHEMICAL PHYSICS
Reverting the effect of magnetic couplers in bridged di- and polyradicals
CHEMICAL PHYSICS
Synthesis and characterization of a planarized, trimethylenemethane-type bis(semiquinone) biradical
TETRAHEDRON
Nucleic acid related compounds. 108. Biomimetic modeling of the abstraction of H3 ' by ribonucleotide reductases. 1,5-hydrogen atom transfer of H3 toaminyl and oxyl, but not thiyl, free radicals in homoribofuranose derivatives
TETRAHEDRON
Polyphenoxyl radical photochemically generated from the oxalate derivativeof poly(1,2-phenylenevinylene)
POLYMER JOURNAL
Synthesis and ferromagnetic spin alignment in poly(4-oxyphenyl-1,2-phenyleneethynylene)s
POLYMER JOURNAL
Synthesis and characterization of poly(1,3-phenylene)-based polyradical carrying cyclic nitroxides. Observation of ferromagnetic interaction
POLYMER JOURNAL
Electronic interactions in verdazyl biradicals
JOURNAL OF ORGANIC CHEMISTRY
Two-photon generation of the 1,4-diphenyl-1,4-butanediyl biradical: Directdetection and product studies
JOURNAL OF ORGANIC CHEMISTRY
Acyclic and cyclic di- and tri(4-oxyphenyl-1,2-phenyleneethynylene)s: Their synthesis and ferromagnetic spin interaction
JOURNAL OF ORGANIC CHEMISTRY
High-spin polyphenoxyl based on poly(1,4-phenyleneethynylene)
JOURNAL OF ORGANIC CHEMISTRY
Density functional investigation on the ferromagnetic coupling of spins inphenylenevinylene-bridged nitroxide radicals: Monomer and polymer cases
JOURNAL OF CHEMICAL PHYSICS
Photoinduced long-range magnetic ordering of a cobalt-iron cyanide
INORGANIC CHEMISTRY
Behavior of biradicals generated from a norrish type-I reaction of 2,2-diphenylcycloalkanones. Chain-length dependence and magnetic field effects
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
trans-4,4 '-dichloro-1,1 ',2,2 ',3,3 '-tetrathiadiazafulvalene (DC-TAF) and its 1 : 1 radical cation salts [DC-TAF][X]: Preparation and solid-state properties of BF4-, ClO4-, and FSO3- derivatives
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
Very high-spin organic polymer: pi-conjugated hydrocarbon network with average spin of S >= 40
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
The electron paramagnetic resonance of polyradicals
JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE
NONCONCERTED COPE REARRANGEMENT
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
CYCLOALLENES, 12 - 3-DELTA(2)-CHROMENE (2,3-DIDEHYDRO-2H-1-BENZOPYRAN) - GENERATION AND INTERCEPTION
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
PHOTOCHEMICAL FORMATION OF HETEROMETHYLENECYCLOPROPANES, 28 - PHOTOEXTRUSION OF MOLECULAR NITROGEN FROM ANNULATED 5-ALKYLIDENE-4,5-DIHYDRO-1H-TETRAZOLES - ANNULATED IMINOAZIRIDINES AND THE FIRST TRIPLET DIAZATRIMETHYLENEMETHANE
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
A DENDRITIC MACROCYCLIC ORGANIC POLYRADICAL WITH A VERY HIGH-SPIN OF S=10
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
VALENCE ISOMERIZATION IN THE SOLID-STATE - FROM 1,3-DIPHOSPHACYCLOBUTANE-2,4-DIYL TO 1,2-DIHYDRO-1,2-DIPHOSPHETE
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Dynamic behavior of organic reactive intermediates
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
DETERMINATION OF END-TO-END DISTANCES IN A SERIES OF TEMPO DIRADICALSOF UP TO 2.8 NM LENGTH WITH A NEW 4-PULSE DOUBLE-ELECTRON ELECTRON RESONANCE EXPERIMENT
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION