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Chemical Communications, ISSN 1359-7345, 07/2015, Volume 51, Issue 59, pp. 11822 - 11825
A class of bis(phenothiazine)arene dications were isolated and structurally characterized by using weakly coordinating anions. Their electronic structures were... 
SHELL SINGLET | DICATIONS | CHEMISTRY, MULTIDISCIPLINARY | NONLINEAR-OPTICAL PROPERTIES
Journal Article
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, ISSN 1387-3806, 11/2013, Volume 354, pp. 204 - 210
First results from a new ion trap instrument are presented. With this instrument, ions cab be cooled to temperatures below 4K using helium buffer gas. Low... 
Buffer gas cooling | Linear wire quadrupole trap | COMPLEXES | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | IONS | Helium | Infrared predissociation spectroscopy | ELECTRON-TRANSFER | CLUSTERS | SPECTROSCOPY | PREDISSOCIATION | Dications | GROWTH | Tagging | GAS-PHASE | PHOTODISSOCIATION DYNAMICS | VIBRATIONAL SPECTROSCOPY | HYDROCARBON DICATIONS
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 11/2009, Volume 48, Issue 46, pp. 8788 - 8790
Noblesse oblige: The SiF32+ dication, a superelectrophilic reagent, enables the formation of noble gas–silicon compounds in thermal ion–molecule reactions.... 
argon | dications | neon | silylenes | noble gas compounds | Silylenes | Neon | Noble gas compounds | Argon | Dications | ELECTRON-TRANSFER | SIF32+ DICATION | XENON | REACTIVITY | CHEMISTRY | MOLECULAR DICATIONS | ATOMS | RARE-GASES | MULTIPLY-CHARGED IONS | GAS-PHASE REACTIONS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Accounts of Chemical Research, ISSN 0001-4842, 01/2010, Volume 43, Issue 1, pp. 121 - 128
For decades, triflic acid, methyl triflate, and trialkylsilyl triflate reagents have served synthetic chemistry well as clean, strong electrophilic sources of... 
SILYLIUM IONS | CRYSTAL-STRUCTURE | WEAKLY COORDINATING ANIONS | CHEMISTRY | AMBIENT-TEMPERATURE | POLYMERIZATION | CATION | DICATIONS | CHEMISTRY, MULTIDISCIPLINARY | SUPERACIDS | PROTONATION
Journal Article
Chemical communications (Cambridge, England), ISSN 1359-7345, 02/2018, Volume 54, Issue 18, pp. 2186 - 2199
In this Feature Article, we highlight our recent efforts toward stable open-shell singlet diradicaloids and polyradicaloids. A brief review on the historical... 
Journal Article
Chemical Communications, ISSN 1359-7345, 2010, Volume 46, Issue 7, pp. 1065 - 1067
Soluble tetrakis(pentaphenylphenyl)ethylene (1), prepared in three steps, allows non-emissive tetraphenylethylene (TPE) to turn into an emitter (Phi(F) = 0.13)... 
TETRAARYLETHYLENE | FLUORESCENCE | BEHAVIOR | STATE | CATION | DICATIONS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Organic Letters, ISSN 1523-7060, 09/2018, Volume 20, Issue 18, pp. 5973 - 5976
Fluorinated [6]- and [9]­cycloparaphenylene (CPP) derivatives, 8F-[6]­CPP and 12F-[9]­CPP, were synthesized based on the previous synthesis of the parent CPPs.... 
BEARING 3 | SIZE DEPENDENCE | RADICAL-CATION | DONOR | N=5 | CHEMISTRY, ORGANIC | N=8-13 | DICATIONS
Journal Article
International Journal of Mass Spectrometry, ISSN 1387-3806, 2013, Volume 354-355, pp. 204 - 210
First results from a new ion trap instrument are presented. With this instrument, ions can be cooled to temperatures below 4 K using helium buffer gas. Low... 
Buffer gas cooling | Linear wire quadrupole trap | Dications | Tagging | Helium | Infrared predissociation spectroscopy
Journal Article
Nature Communications, ISSN 2041-1723, 04/2015, Volume 6, Issue 1, p. 6884
Tunable solid-state fluorescent materials are ideal for applications in security printing technologies. A document possesses a high level of security if its... 
STRANDED POLYNUCLEOTIDES | CIRCULAR-DICHROISM | LUMINESCENCE | PERYLENE BISIMIDE | MULTIDISCIPLINARY SCIENCES | COMPLEXES | SENSOR | COOPERATIVITY | DIMETHYLDIAZAPEROPYRENIUM DICATION | BINDING | NUCLEIC-ACIDS
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 04/2014, Volume 53, Issue 16, pp. 4168 - 4172
A neutral C4 cumulene 1 that includes a cyclic alkyl(amino) carbene (cAAC), its air‐stable radical cation 1.+, and dication 12+ have been synthesized. The... 
cumulenes | theoretical calculations | radical ions | dications | cyclic alkyl(amino) carbenes | Electrons
Journal Article
Chemical Communications, ISSN 1359-7345, 2/2018, Volume 54, Issue 18, pp. 2186 - 2199
In this Feature Article , we highlight our recent efforts toward stable open-shell singlet diradicaloids and polyradicaloids. A brief review on the historical... 
BIS(TRIARYLAMINE) DICATIONS | QUINOIDAL OLIGOTHIOPHENES | ELECTRONIC-PROPERTIES | TUNABLE GROUND-STATES | NEAR-INFRARED ABSORPTION | TRIPLET-STATE | THEORETICAL PREDICTION | 2ND HYPERPOLARIZABILITIES | CLOSED-SHELL | CHEMISTRY, MULTIDISCIPLINARY | EXTENDED P-QUINODIMETHANES | Physical properties
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 02/2017, Volume 23, Issue 11, pp. 2566 - 2570
A series of 9‐fluorenyl cations has been studied and it is shown that increasing charge on a heterocyclic substituent group enhances the anti‐aromatic... 
aromatic | anti-aromatic | superacid | trication | dication
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 04/2013, Volume 135, Issue 15, pp. 5561 - 5564
Journal Article
CHEMISTRY-A EUROPEAN JOURNAL, ISSN 0947-6539, 05/2018, Volume 24, Issue 25, pp. 6543 - 6546
Catalytic hydrodefluorination (HDF) of unactivated fluoroalkanes or CF3-substituted aryl species is performed using the P-III Lewis acids, [(bipy)PPh](2+)... 
ACTIVATION | dications | hydrodefluorination | Lewis acids | REACTIVITY | catalysis | CHEMISTRY, MULTIDISCIPLINARY | FLUORIDES | MOLECULES | CATIONS | N-HETEROCYCLIC PHOSPHINES | DIPHOSPHINES | phosphorus | ACCEPTOR
Journal Article
Organic Letters, ISSN 1523-7060, 06/2017, Volume 19, Issue 12, pp. 3115 - 3118
Diradical dications of two kinds of alternate-meta-para-linked tetraazacyclophanes in which p-phenylene (1) and 9,10-anthracenylene (2a) moieties are embedded... 
BIS(TRIARYLAMINE) DICATIONS | ENERGY | PHENYLENEDIAMINE RADICAL CATIONS | CHEMISTRY, ORGANIC | SYSTEMS | UNITS | SOLID-STATE | SINGLET | MOLECULES
Journal Article
ChemPhysChem, ISSN 1439-4235, 08/2012, Volume 13, Issue 11, pp. 2688 - 2698
Even in the highly diluted gas phase, rather than electron transfer the benzene dication C6H62+ undergoes association with dinitrogen to form a transient... 
superacids | protonation | dications | nitrogen | benzene | BOND-FORMING REACTIONS | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | ION | PROTON AFFINITIES | CHEMICAL-REACTIONS | ELECTRON-TRANSFER | GAS-PHASE | MOLECULAR DICATIONS | CHARGE-TRANSFER | COLLISION ENERGIES | HYDROCARBON DICATIONS | Particle accelerators | Photoionization | Nitrogen | Nuclear radiation | Benzene
Journal Article
Dalton Transactions, ISSN 1477-9226, 2017, Volume 46, Issue 26, pp. 8363 - 8366
We present the first systematic study of 2,2'-bipyridine complexes of E(II) cationic acceptors (E = Ge, Sn). The complexes were comprehensively characterized... 
COORDINATION CHEMISTRY | PHOSPHINE | MAIN-GROUP | RADII | GROUP 14 ELEMENTS | CRYSTAL-STRUCTURES | DICATIONS | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, ISSN 0002-7863, 11/2010, Volume 132, Issue 46, pp. 16321 - 16323
A versatile, high-yield ng synthesis of NHC-stabilized [PCI2](+) and [PCI](2+) phosphorus synthons has been achieved by using an "onio-substituent transfer"... 
PHOSPHORUS CATIONS | DBN | LIGANDS | VERSATILE | COORDINATION | IONS | HETEROCYCLIC CARBENES | DERIVATIVES | DICATIONS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
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