Three new types of transition metal carboranylamidinate complexes

Tim Rädisch, Nicole Harmgarth, Phil Liebing, Maria J. Beltrán-Leiva, Dayán Páez-Hernández, Ramiro Arratia-Pérez, Felix Engelhardt, Liane Hilfert, Florian Oehler, Sabine Busse, Frank T. Edelmann

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Three new types of transition metal carboranylamidinate complexes are reported. The tetranuclear Mn(ii) complex Mn4Cl6[(o-C2B10H10)C(NiPr)(NHiPr)]2(THF)4·THF (2) was prepared by treatment of anhydrous MnCl2 with Li[(o-C2B10H10)C(NiPr)(NHiPr)] (Li[HLiPr]) in THF, while the analogous reaction with FeCl2 afforded ionic [Li(DME)3][FeCl2{(o-C2B10H10)C(NiPr)(NHiPr)}] (3). The dinuclear Mo(ii) complex Mo2[(o-C2B10H10)C(NiPr)(NHiPr)]2(OAc)2·2THF (4), obtained from Mo2(OAc)4 and 2 equiv. of Li[HLiPr], represents the first example of a M-M multiple bond stabilized by carboranylamidinate ligands. All title compounds were structurally characterized by single-crystal X-ray diffraction. The M-M bonding in compound 4 has been further elucidated through Complete Active Space Self Consistent Field (CASSCF) calculations.

Original languageEnglish
Pages (from-to)6666-6671
Number of pages6
JournalDalton Transactions
Volume47
Issue number19
DOIs
Publication statusPublished - 1 Jan 2018

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Coordination Complexes
Transition metals
Single crystals
Ligands
X ray diffraction
manganese chloride
dimolybdenum tetraacetate

ASJC Scopus subject areas

  • Inorganic Chemistry

Cite this

Rädisch, T., Harmgarth, N., Liebing, P., Beltrán-Leiva, M. J., Páez-Hernández, D., Arratia-Pérez, R., ... Edelmann, F. T. (2018). Three new types of transition metal carboranylamidinate complexes. Dalton Transactions, 47(19), 6666-6671. https://doi.org/10.1039/c8dt01064a
Rädisch, Tim ; Harmgarth, Nicole ; Liebing, Phil ; Beltrán-Leiva, Maria J. ; Páez-Hernández, Dayán ; Arratia-Pérez, Ramiro ; Engelhardt, Felix ; Hilfert, Liane ; Oehler, Florian ; Busse, Sabine ; Edelmann, Frank T. / Three new types of transition metal carboranylamidinate complexes. In: Dalton Transactions. 2018 ; Vol. 47, No. 19. pp. 6666-6671.
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Rädisch, T, Harmgarth, N, Liebing, P, Beltrán-Leiva, MJ, Páez-Hernández, D, Arratia-Pérez, R, Engelhardt, F, Hilfert, L, Oehler, F, Busse, S & Edelmann, FT 2018, 'Three new types of transition metal carboranylamidinate complexes', Dalton Transactions, vol. 47, no. 19, pp. 6666-6671. https://doi.org/10.1039/c8dt01064a

Three new types of transition metal carboranylamidinate complexes. / Rädisch, Tim; Harmgarth, Nicole; Liebing, Phil; Beltrán-Leiva, Maria J.; Páez-Hernández, Dayán; Arratia-Pérez, Ramiro; Engelhardt, Felix; Hilfert, Liane; Oehler, Florian; Busse, Sabine; Edelmann, Frank T.

In: Dalton Transactions, Vol. 47, No. 19, 01.01.2018, p. 6666-6671.

Research output: Contribution to journalArticle

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T1 - Three new types of transition metal carboranylamidinate complexes

AU - Rädisch, Tim

AU - Harmgarth, Nicole

AU - Liebing, Phil

AU - Beltrán-Leiva, Maria J.

AU - Páez-Hernández, Dayán

AU - Arratia-Pérez, Ramiro

AU - Engelhardt, Felix

AU - Hilfert, Liane

AU - Oehler, Florian

AU - Busse, Sabine

AU - Edelmann, Frank T.

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N2 - Three new types of transition metal carboranylamidinate complexes are reported. The tetranuclear Mn(ii) complex Mn4Cl6[(o-C2B10H10)C(NiPr)(NHiPr)]2(THF)4·THF (2) was prepared by treatment of anhydrous MnCl2 with Li[(o-C2B10H10)C(NiPr)(NHiPr)] (Li[HLiPr]) in THF, while the analogous reaction with FeCl2 afforded ionic [Li(DME)3][FeCl2{(o-C2B10H10)C(NiPr)(NHiPr)}] (3). The dinuclear Mo(ii) complex Mo2[(o-C2B10H10)C(NiPr)(NHiPr)]2(OAc)2·2THF (4), obtained from Mo2(OAc)4 and 2 equiv. of Li[HLiPr], represents the first example of a M-M multiple bond stabilized by carboranylamidinate ligands. All title compounds were structurally characterized by single-crystal X-ray diffraction. The M-M bonding in compound 4 has been further elucidated through Complete Active Space Self Consistent Field (CASSCF) calculations.

AB - Three new types of transition metal carboranylamidinate complexes are reported. The tetranuclear Mn(ii) complex Mn4Cl6[(o-C2B10H10)C(NiPr)(NHiPr)]2(THF)4·THF (2) was prepared by treatment of anhydrous MnCl2 with Li[(o-C2B10H10)C(NiPr)(NHiPr)] (Li[HLiPr]) in THF, while the analogous reaction with FeCl2 afforded ionic [Li(DME)3][FeCl2{(o-C2B10H10)C(NiPr)(NHiPr)}] (3). The dinuclear Mo(ii) complex Mo2[(o-C2B10H10)C(NiPr)(NHiPr)]2(OAc)2·2THF (4), obtained from Mo2(OAc)4 and 2 equiv. of Li[HLiPr], represents the first example of a M-M multiple bond stabilized by carboranylamidinate ligands. All title compounds were structurally characterized by single-crystal X-ray diffraction. The M-M bonding in compound 4 has been further elucidated through Complete Active Space Self Consistent Field (CASSCF) calculations.

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U2 - 10.1039/c8dt01064a

DO - 10.1039/c8dt01064a

M3 - Article

VL - 47

SP - 6666

EP - 6671

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

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