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chemistry, inorganic & nuclear (85) 85
chemistry (71) 71
phosphenium ions (69) 69
chemistry, multidisciplinary (63) 63
reactivity (58) 58
chemistry, organic (45) 45
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molecular-structure (14) 14
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k ec chemistry, inorganic & nuclear (8) 8
phosphanes (8) 8
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analysis (7) 7
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ylides (7) 7
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ORGANOMETALLICS, ISSN 0276-7333, 12/2019, Volume 38, Issue 24, pp. 4717 - 4725
Reactions of P-chloro-1,3,2-diazaphospha[3]ferrocenophanes with ECl3 (E = Al, Ga) under solvent-free conditions and with Na[Mn(CO)(5)] furnished salts... 
N-HETEROCYCLIC PHOSPHENIUM | LIGANDS | CHEMICAL-SHIFTS | STABILITIES | BONDS | CHEMISTRY | REACTIVITY | CHEMISTRY, ORGANIC | METAL-COMPLEXES | PHOSPHORUS-COMPOUNDS | CATIONS | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 07/2019, Volume 25, Issue 42, pp. 9861 - 9865
Efforts to prepare an elusive donor‐free phosphenium ion, [R2P]+, led us to synthesize functionalized fluorophosphonium cations of the type [R2P(F)X]+... 
Lewis acids | phosphonium ions | phosphenium ions | m-terphenyl | phosphorus | CRYSTAL-STRUCTURE | COORDINATION | LEWIS ACIDITY | MAIN-GROUP ELEMENTS | CATION | CHEMISTRY, MULTIDISCIPLINARY | ACCESS | Protonation | Cations
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 01/2020, Volume 59, Issue 4, pp. 1581 - 1584
The bis(ferrocenyl)phosphenium ion, [Fc2P]+, reported by Cowley et al. (J. Am. Chem. Soc. 1981, 103, 714–715), was the only claimed donor‐free divalent... 
phosphenium ions | bond analysis | carbene analogue | divalent phosphorus | ferrocene | COORDINATION | CRYSTAL | IRON | CHEMISTRY, MULTIDISCIPLINARY | AFFINITY | 2-COORDINATE PHOSPHORUS CATIONS | CHEMISTRY | ACCEPTOR | Electronic structure | Acidity | Complex formation | Molecular structure | Coordination compounds | Imidazole | Communications | Communication
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 11/2019, Volume 25, Issue 65, pp. 14758 - 14761
Fluoride ion from bis‐m‐terphenylelement fluorides (2,6‐Mes2C6H3)2EF (E=P, As) generated the highly reactive phosphenium ion [(2,6‐Mes2C6H3)2P]+ and the... 
Lewis acid | fluoride abstraction | phosphenium ion | arsenium ion | m-terphenyl | PHOSPHINE | REACTIVITY | CRYSTAL | CHEMISTRY, MULTIDISCIPLINARY | LIGANDS | AFFINITY | 2-COORDINATE PHOSPHORUS CATIONS | CHEMISTRY | COORDINATION-COMPLEXES | TETRAHYDROFURAN | CHLORIDE | Ions | Fluoride | Fluorides
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 04/2015, Volume 21, Issue 18, pp. 6713 - 6717
This work describes the synthesis and full characterization of elusive chloropnictenium ion salts of the type [RAr*N(SiMe)ECl][A] (RAr*=2,6‐(CHPh2)‐4‐R‐C6H2,... 
pnictenium ions | antimony | reactive cations | weakly coordinating anion | bismuth | PHOSPHORUS | BULKY AMIDO-GERMANIUM(II) | PHOSPHENIUM IONS | MAIN-GROUP | CHEMISTRY, MULTIDISCIPLINARY | EXCHANGE-REACTIONS | CATIONS | ELEMENTS | ARENE COMPLEXES | CHEMISTRY | SANDWICH STRUCTURE | Exchange | Synthesis (chemistry) | Phenyls | Ion exchangers | Aromatic compounds | Cations | Lewis base | Bonding
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 01/2020, Volume 59, Issue 4, pp. 1357 - 1357
Divalent phosphenium ions [R2P]+ are highly reactive, Lewis superacidic carbene analogues requiring electronic stabilization, which is usually provided by... 
phosphenium ions | bond analysis | carbene analogue | divalent phosphorus | ferrocene
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2018, Volume 57, Issue 24, pp. 7234 - 7239
Journal Article
Nature Chemistry, ISSN 1755-4330, 05/2011, Volume 3, Issue 7, pp. 525 - 531
Journal Article
INORGANICA CHIMICA ACTA, ISSN 0020-1693, 03/2019, Volume 488, pp. 269 - 277
The synthesis of three new NNN- and CNC type N-heterocyclic nitrenium (NHN) ion based pincer ligands is reported from 1,3-di-(2'-bromoethyl)-triazolium bromide... 
N-heterocyclic carbene | CARBENE | DETOXIFICATION | ACTIVATION | Nitrenium ion | RHODIUM | PALLADIUM COMPLEXES | ANTITHYROID DRUGS | Selone | Tellurium | CHEMISTRY, INORGANIC & NUCLEAR | LIGANDS | Pincer ligand | PI-ACCEPTOR PROPERTIES | PHOSPHENIUM | METAL-COMPLEXES
Journal Article
Angewandte Chemie, ISSN 0044-8249, 01/2020, Volume 132, Issue 4, pp. 1373 - 1373
Zweiwertige Phospheniumionen [R2P]+, sind hochreaktive, Lewis‐supersaure Carbenanaloga, die eine elektronische Stabilisierung erfordern, welche normalerweise... 
Bindungsanalyse | Carbenanaloge | Ferrocen | Phosphenium Ion | Divalenter Phosphor
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 10/2012, Volume 51, Issue 43, pp. 10836 - 10840
Journal Article
Zeitschrift für anorganische und allgemeine Chemie, ISSN 0044-2313, 12/2017, Volume 643, Issue 23, pp. 1849 - 1854
2‐Bromo‐ and 2‐chloro‐1,3,2‐diazaphospholenes react with (tht)AuCl to afford isolable N‐heterocyclic phosphenium (NHP) dihalido‐aurates, which were... 
N‐heterocyclic phosphenium ions | Gold | P ligands | Coordination modes | Ion pairs | N-heterocyclic phosphenium ions | ANALOGS | REACTIVITY | CHEMISTRY, INORGANIC & NUCLEAR | ELECTRONIC-STRUCTURES | LIGANDS | PHOSPHINES | CARBENES | METAL-COMPLEXES | Heterocyclic compounds
Journal Article
Angewandte Chemie, ISSN 0044-8249, 01/2020, Volume 132, Issue 4, pp. 1597 - 1600
Das Bis(ferrocenyl)phosphenium‐Ion, [Fc2P]+, wurde von Cowley et al. (J. Am. Chem. Soc. 1981, 103, 714–715) als Donor‐freies, divalentes Phosphenium‐Ion... 
Bindungsanalyse | Carbenanaloge | Ferrocen | Phosphenium Ion | Divalenter Phosphor | Imidazole
Journal Article
Catalysis Communications, ISSN 1566-7367, 05/2014, Volume 50, pp. 5 - 8
A series of phosphino-imidazolium salts (1–4), which are composed of the phosphine-incorporated imidazolium cations and the corresponding counter-anions of... 
Imidazolium salts | 1-Octene | Rhodium complexes | Phosphines | Hydroformylation | COMPLEXES | CHEMISTRY, PHYSICAL | COORDINATION | HYDROGEN-BONDS | PHASE | LIGANDS | ENHANCEMENT | SYSTEMS | STABILIZED PHOSPHENIUM ADDUCTS | EFFICIENT | LIQUIDS
Journal Article
Journal of Organometallic Chemistry, ISSN 0022-328X, 02/2019, Volume 880, pp. 68 - 74
Abstraction of chloride from [Fe(CO)4(PPh2Cl)] (1) in the presence of PPh3 leads to [Fe(CO)4(PPh2(PPh3))][AlCl4] (2), an iron complex of a... 
Iron | Electrophilic aromatic substitution | Phosphine | Phosphenium ion | Ferrocene | MONOXIDE | COMPLEXES | CHEMISTRY, ORGANIC | LIGAND | EXCHANGE | CATIONS | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Journal of The American Society for Mass Spectrometry, ISSN 1044-0305, 6/2011, Volume 22, Issue 6, pp. 1040 - 1051
Journal Article
Dalton Transactions, ISSN 1477-9226, 2008, Issue 36, pp. 4937 - 4945
Pyrido-annulated 1,3,2-diazaphospholenium ions and P-bis(trimethylsilyl) amino substituted 1,3,2-diazaphospholenes were synthesised and characterised by... 
DENSITY | RING HETEROCYCLES | LIGANDS | CARBENES | COMPLEXES | 10-PI-ELECTRON | PHOSPHENIUM | HOMOLOGS | AROMATICITY INDEX | CATIONS | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article