Titanocene pnictinidene complexes

被引:21
作者
Fischer, Malte [1 ]
Reiss, Fabian [1 ]
Hering-Junghans, Christian [1 ]
机构
[1] Leibniz Inst Katalyse eV LIKAT Rostock, Albert Einstein Str 29a, D-18059 Rostock, Germany
关键词
CARBENE-LIKE CHEMISTRY; PHOSPHINIDENE COMPLEXES; TERMINAL PHOSPHINIDENE; TITANIUM COMPLEXES; H-ACTIVATION; BIS(TRIMETHYLSILYL)ACETYLENE; REACTIVITY; ACCESS; TI;
D O I
10.1039/d1cc01305j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The phospha-Wittig reagent (Mes)TerPPMe(3) ((Mes)Ter = 2,6-{2,4,6-Me-3-C6H2}-C6H3) and arsa-Wittig reagent (Dip)TerAsPMe(3) ((Dip)Ter = 2,6-{2,6-iPr(2)-C6H3}-C6H3) have been employed to synthesize the titanocene complexes Cp2Ti(PMe3)PnAr (Pn = P, As) with terminal phosphinidene or arsinidene ligands, respectively. Ab initio studies show that the description as singlet biradicaloids in their ground state is warranted.
引用
收藏
页码:5626 / 5629
页数:4
相关论文
共 42 条
[21]   THE DEVELOPMENT OF A CARBENE-LIKE CHEMISTRY WITH TERMINAL PHOSPHINIDENE COMPLEXES [J].
MATHEY, F .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1987, 26 (04) :275-286
[22]  
Mathey F, 2007, DALTON T, P1861, DOI 10.1039/b702063p
[23]   Cyclic (Alkyl)(amino)carbenes (CAACs): Recent Developments [J].
Melaimi, Mohand ;
Jazzar, Rodolphe ;
Soleilhavoup, Michele ;
Bertrand, Guy .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017, 56 (34) :10046-10068
[24]   Stable Cyclic Carbenes and Related Species beyond Diaminocarbenes [J].
Melaimi, Mohand ;
Soleilhavoup, Michele ;
Bertrand, Guy .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (47) :8810-8849
[25]   Unusual Inorganic Biradicals: A Theoretical Analysis [J].
Miliordos, Evangelos ;
Ruedenberg, Klaus ;
Xantheas, Sotiris S. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2013, 52 (22) :5736-5739
[26]   Triamidoamine complexes of molybdenum and tungsten that contain metal-E (E = N, P, and As) single, double, or triple bonds [J].
MoschZanetti, NC ;
Schrock, RR ;
Davis, WM ;
Wanninger, K ;
Seidel, SW ;
ODonoghue, MB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (45) :11037-11048
[27]   Pushing Electrons-Which Carbene Ligand for Which Application? [J].
Munz, Dominik .
ORGANOMETALLICS, 2018, 37 (03) :275-289
[28]   What Wanzlick Did Not Dare To Dream: Cyclic (Alkyl)(amino) carbenes (cAACs) as New Key Players in Transition-Metal Chemistry [J].
Paul, Ursula S. D. ;
Radius, Udo .
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2017, (28) :3362-3375
[29]   Coordination-Like Chemistry of Phosphinidenes by Phosphanes [J].
Protasiewicz, John D. .
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2012, (29) :4539-4549
[30]   Molecular Double-Bond Covalent Radii for Elements Li-E112 [J].
Pyykko, Pekka ;
Atsumi, Michiko .
CHEMISTRY-A EUROPEAN JOURNAL, 2009, 15 (46) :12770-12779