Organic Dications: Gas Phase Experiments and Theory in Concert

Angewandte Chemie International Edition in English

Volumn 28, Issue 10, 1989, Pages 1321-1341

  Lammertsma, Koop ^a   von Ragué Schleyer, Paul ^b   Schwarz, Helmut ^c  

^a UNIVERSITY OF ALABAMA AT BIRMINGHAM   (United States)

^b UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

^c TECHNISCHE UNIVERSITÄT BERLIN   (Germany)

Author keywords

Ab initio calculations; Bond theory; Cations; Dications; Mass spectrometry; Radical ions

Indexed keywords

EID: 84990165764     PISSN: 05700833     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.198913211     Document Type: Review

References (259)

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2. Charge stripping reactions of ions formed from methane, ammonia, water and hydrogen sulphide by protonation and by electron impact
3. Gas-phase chemistry of collisionally activated ions
4. Doubly charged methane molecular ions: Observed in charge stripping reactions and absent in electron impact ionization spectra
5. Doubly charged ion mass spectra: 1-Aliphatic nitriles
6. The doubly-charged ion mass spectra of hydrocarbons
7. ‘Doubly charged ion’ mass spectra of some simple aromatic compounds
8. Some aspect of the doubly-charged ion chemistry of armoatic amines and diamines
9. A novel rearrangement reaction in doubly charged ion mass spectra of acetophenone derivatives
10. Electron-impact studies—LXXIV: A survey of rearrangement processes in the ‘doubly-charged ion’ mass spectra of aromatic compounds
11. The ion kinetic energy spectra of some aromatic hydrocarbons
12. Hydrocarbon positive ions - a charge-stripping study
13. Theoretical investigations of small multiply charged cations. I. SiH2+
14. The structure and stability of the acetylene dication
15. Applications of charge stripping/charge exchange spectra of organic ions
16. Further Study of Umbrella vs Bridged Geometries: SCF–MO and CI Calculations for C2H6++ and Ammonia Borane
17. Doubly-charged ethane ions: Solution to the dilemma of stability predicted by theory and instability observed in experiment
18. Theoretical Investigations on Fluorine-Substituted Ethylene Dications C2HnF4-n2+(n = 0-4)
19. Novel gas-phase ions. The radical cations [CH2XH]+•(X = F, Cl, Br, I, OH, NH2, SH) and [CH2CH2NH3]+•
20. Hydrazinium(2+) hexafluorogermanate(IV) monohydrate
21. Experimental and theoretical evidence for the generation of a stable hydrazine dication in the gas phase
22. Doubly charged ion mass spectra. 2—aromatic hydrocarbons
23. Doubly charged ion mass spectra 8—alkenes
24. Evidence for long-lived excited states of [CnH2]2+ carbodications
25. Doubly charged ion mass spectra: III—N-alkanes
26. Charge exchange and charge separation processes of [C3Hn]2+ and [C3Dn]2+ (n = 1-6) dications
27. Isomeric [C3H4]+· ions: Their identification and generation in dissociative ionizations
28. Carbodications. I. The structures and energies of C4H42+ isomers
29. Aromaticity in small rings containing boron and carbon, ((CH)2(BH)n, n = 1,2): comarisons with isoelectronic carbocations. The decisive roles of orbital mixing and nonbonded 1,3-interactions in the structures of four-membered rings
30. Nonplanar structures of cyclobutadiene dications
31. Theory of Magnetic Susceptibilities and NMR Chemical Shifts in Terms of Localized Quantities
32. σ-(Dicarbonyl-cyclopentadienyl-eisen)-Derivate von Cyclopropenen und Cyclopropenyliumsalzen
33. Multiple ionization, charge separation and charge stripping reactions involving polycyclic aromatic compounds
34. Multiply charged ions in the mass spectra of aromatics
35. Isotopic perturbation of the carbon-13 nuclear magnetic resonance spectrum of a pyramidal dication
36. Pyramidale Carbokationen
37. Doubly charged benzene and isomeric dications. Fragmentation energetics and charge distributions calculated by MINDO/3 molecular orbital theory
38. Doubly charged ion mass spectra of terpenes
39. Isomerisation of hydrocarbon ions III-[C8H8]+·, [C8H8]2+, [C6H6]+· AND [C6H5]+ IONS
40. Hydroxyacetylen: Erzeugung und Charakterisierung des Neutralmoleküls, Radikalkations und Dikations in der Gasphase
41. Doubly charged ion mass spectra: V—Oxygen containing hydrocarbons
42. The Crystal Structure of the Dication Ether Salt {[(Me2)2C]2O}(2+)(CF3SO3(-))2. Bonding and Charge Delocalization in Ethers.
43. The structure of ditropenyliumyl ether bis(trifluoromethanesulfonate)
44. Cyclopropyl-Nachbargruppeneinfluß auf die Brückenkopfreaktivität von Verbindungen mit Bicyclo[2.2.2]octan-Grundgerüst
45. The Quest for Bridgehead Bridgehead Dications with Bicyclo[2.2.2]octyl Skeletons
46. Ein- und Zweielektronenoxidationen von Pagodanen und Bissecododecahedradienen – ungewöhnlich persistente Radikalkationen
47. Gasphasenoxidation („Charge-Stripping”) von ionisierten Pagodanen und verwandten Käfigkohlenwasserstoffen. — Eine theoretisch-experimentelle Studie zu Tetramethylen-Dikationen
48. Total synthesis of dodecahedrane
49. Dodecahedrane aus [1.1.1.1]Pagodanen
50. Vier-Zentren-Zwei-Elektronen-Bindung mit tetraedrischer Topologie: Experimentelle Verwirklichung dreidimensionaler Homoaromatizität im 1,3-Dehydro-5,7-adamantandiyl-Dikation