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Gock M, Lutter M, Pintus A, Schollmeier D, Arca M, Lippolis V, Jurkschat K. Chelating Phosphorus-An O, C, O-Coordinating Pincer-Type Ligand Coordinating P III and P V Centres. Chemistry 2022; 28:e202201447. [PMID: 35819355 DOI: 10.1002/chem.202201447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Indexed: 01/07/2023]
Abstract
The sequence of reactions of the phosphorus-containing aryllithium compound 5-t-Bu-1,3-[(P(O)(O-i-Pr)2 ]2 C6 H2 Li (ArLi) with Ph2 PCl, KMnO4 , elemental sulfur and elemental selenium, respectively, gave the aryldiphenylphosphane chalcogenides 5-t-Bu-1,3-[(P(O)(O-i-Pr)2 ]2 C6 H2 P(E)Ph2 (1, E=O; 2, E=S; 3, E=Se). Compound 1 partially hydrolysed giving [5-t-Bu-1-{(P(O)(O-i-Pr)2 }-3-{(P(O)(OH)2 }C6 H2 ]P(O)Ph2 (4). The reaction of ArLi with PhPCl2 provided the benzoxaphosphaphosphole [1(P), 3(P)-P(O)(O-i-Pr)OPPh-6-t-Bu-4-P(O)(O-i-Pr)2 ]C6 H2 P (5i) as a mixture of the two diastereomers. The oxidation of 5i with elemental sulfur gave the benzoxaphosphaphosphole sulfide [1(P), 3(P)-P(O)(O-i-Pr)OP(S)Ph-6-t-Bu-4-P(O)(O-i-Pr)2 ]C6 H2 (5) as pair of enantiomers P1(R), P3(S)/P1(S), P3(R) of the diastereomer (RS/SR)-5 (5b). The aryldiphenylphosphane 5-t-Bu-1,3-[(P(O)(O-i-Pr)2 ]2 C6 H2 PPh2 (6) was obtained from the reaction of the corresponding aryldiphenylphosphane sulfide 2 with either sodium hydride, NaH, or disodium iron tetracarbonyl, Na2 Fe(CO)4 . The oxidation of the aryldiphenylphosphane 6 with elemental iodine and subsequent hydrolysis yielded the aryldiphenyldioxaphosphorane 9-t-Bu-2,6-(OH)-4,4-Ph2 -3,5-O2 -2,6-P2 -4λ5 -P-[5.3.1.0]-undeca-1(10),7(11),8-triene (7). Both of its diastereomers, (RR/SS)-7 (7a) and (RS/SR)-7 (7b), were separated as their chloroform and i-propanol solvates, 7a⋅2CHCl3 and 7b⋅i-PrOH, respectively. DFT calculations accompanied the experimental work.
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Affiliation(s)
- Michael Gock
- Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, 44221, Dortmund, Germany
| | - Michael Lutter
- Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, 44221, Dortmund, Germany
| | - Anna Pintus
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554, Bivio per Sestu, 09042, Monserrato (CA), Italy
| | - Dieter Schollmeier
- Johannes Gutenberg-Universität Mainz Institut für Organische Chemie, Duesbergweg 10-14, 55099, Mainz, Germany
| | - Massimiliano Arca
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554, Bivio per Sestu, 09042, Monserrato (CA), Italy
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554, Bivio per Sestu, 09042, Monserrato (CA), Italy
| | - Klaus Jurkschat
- Technische Universität Dortmund, Fakultät für Chemie und Chemische Biologie, 44221, Dortmund, Germany
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Meyer F, Kuzmera T, Lork E, Vogt M, Beckmann J. An Organotin Route for the Preparation of 2,6‐Bis(diphenylphosphino)bromo‐benzene and the Related Bis(Phosphine Oxide). Precursors for Novel Ligands. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Fabio Meyer
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
| | - Thomas Kuzmera
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
| | - Enno Lork
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
| | - Matthias Vogt
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
- Institut für Chemie. Fakultät für Naturwissenschaften II Martin Luther Universität Halle-Wittenberg 06120 Halle (Saale) Germany
| | - Jens Beckmann
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
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Denhof A, Olaru M, Lork E, Mebs S, Chęcińska L, Beckmann J. Silyl Cations Stabilized by Pincer Type Ligands with Adjustable Donor Atoms. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000800] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Andreas Denhof
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
| | - Marian Olaru
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
- Department of Chemistry Supramolecular Organic and Organometallic Chemistry Centre Babes‐Bolyai University 11 Arany Janos 400028 Cluj‐Napoca Romania
| | - Enno Lork
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
| | - Stefan Mebs
- Institut für Experimentalphysik Freie Universität Berlin Arnimallee 14 14195 Berlin Germany
| | - Lilianna Chęcińska
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
- Department of Theoretical and Structural Chemistry Faculty of Chemistry University of Lodz Pomorska 163/165 90‐236 Lodz Poland
| | - Jens Beckmann
- Institut für Anorganische Chemie und Kristallographie Universität Bremen Leobener Straße 7 28359 Bremen Germany
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Arumugam R, Shankar B, Shanmugam R, Arumuganathan T, Sathiyendiran M. Phosphine oxide-based tricarbonylrhenium(i) complexes from phosphine/phosphine oxide and dihydroxybenzoquinones. Dalton Trans 2018; 47:13894-13901. [PMID: 30226250 DOI: 10.1039/c8dt02985g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Neutral phosphine oxide (P[double bond, length as m-dash]O) donor-based organometallic complexes [{Re(CO)3O[double bond, length as m-dash]PCy3}{μ-DHBQ}{Re(CO)3O[double bond, length as m-dash]PCy3}] (1), [{Re(CO)3O[double bond, length as m-dash]PPh3}{μ-DHBQ}{Re(CO)3O[double bond, length as m-dash]PPh3}] (2), [{Re(CO)3O[double bond, length as m-dash]PCy3}{μ-THQ}{Re(CO)3O[double bond, length as m-dash]PCy3}] (3), [{Re(CO)3O[double bond, length as m-dash]PPh3}{μ-THQ}{Re(CO)3O[double bond, length as m-dash]PPh3}] (4), [{Re(CO)3O[double bond, length as m-dash]PCy3}{μ-CA}{Re(CO)3O[double bond, length as m-dash]PCy3}] (5), and [{Re(CO)3O[double bond, length as m-dash]PPh3}{μ-CA}{Re(CO)3O[double bond, length as m-dash]PPh3}] (6) were assembled from phosphine/phosphine oxide, a dihydroxybenzoquinone donor and Re2(CO)10via a one-pot solvothermal approach. The soft phosphine donor was transformed into a hard phosphine oxide donor during the formation of 1, 3, 4, 5, and 6. The complexes 1-6 were air and moisture stable and were soluble in polar organic solvents. The complexes were characterized by elemental analysis, FT-IR, and NMR spectroscopic methods. The molecular structures of 1, 2, 4, and 6 were analyzed by single-crystal X-ray diffraction analysis. The UV-Visible absorption studies indicated that 1-6 in THF display strong visible light absorption in the range of ∼350-700 nm.
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Affiliation(s)
- Ramar Arumugam
- Department of Chemistry, Thiagarajar College, Madurai 625 009, Tamil Nadu, India
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Shankar B, Arumugam R, Elumalai P, Sathiyendiran M. Rhenium(I)-Based Monocyclic and Bicyclic Phosphine Oxide-Coordinated Supramolecular Complexes. ACS OMEGA 2016; 1:507-517. [PMID: 31457144 PMCID: PMC6640797 DOI: 10.1021/acsomega.6b00187] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 09/19/2016] [Indexed: 06/10/2023]
Abstract
Neutral, flexible ditopic phosphine (P-P) or phosphine oxide (O=P-P=O) donors, rigid anionic bis-chelating oxygen donors, and Re2(CO)10 were used to assemble ten phosphine oxide (P=O)-donor-based neutral monocyclic M2LL'-, bicyclic M4L2L″-, and bicyclic M4LL'2-type supramolecular coordination complexes (SCCs). A soft ditopic phosphine donor was transformed into a hard ditopic phosphine oxide donor, during the formation of the cyclic complexes 1-3, 5-6, and 9-10. Complexes 4, 7, and 8 were obtained using a hard P=O donor ligand. These SCCs were characterized using elemental analysis, FTIR, NMR, and single-crystal X-ray diffraction analysis. The absorption properties of 1-8 were studied using absorption UV-vis spectroscopic methods, and the results were analyzed using theoretical calculations. The results revealed that the neutral P=O donor significantly influenced the photophysical properties by enhancing the absorption coefficient in the visible region.
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Novák M, Dostál L, Turek J, Alonso M, De Proft F, Růžička A, Jambor R. Spontaneous Double Hydrometallation Induced by N→M Coordination in Organometallic Hydrides of Group 14 Elements. Chemistry 2016; 22:5620-8. [PMID: 26934563 DOI: 10.1002/chem.201504947] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Indexed: 11/11/2022]
Abstract
Our attempts to synthesise N→M intramolecularly coordinated diorganometallic hydrides L2MH2 [M=Si (4), Ge (5), Sn (6)] containing the CH=N imine group (in which L is C,N-chelating ligand {2-[(2,6-iPr2C6H3)N=CH]C6 H4}(-)) yielded 1,1'-bis(2,6-diisopropylphenyl)-2,2'-spriobi[benzo[c][1,2]azasilole] (7), 1,1'-bis(2,6-diisopropylphenyl)-2,2'-spriobi[benzo[c][1,2]azagermole] (8) and C,N-chelated homoleptic stannylene L2Sn (10), respectively. Compounds 7 and 8 are an outcome of a spontaneous double hydrometallation of the two CH=N imine moieties induced by N→M intramolecular coordination (M=Si, Ge) in the absence of any catalyst. In contrast, the diorganotin hydride L2SnH2 (6) is redox-unstable and the reduction of the tin centre with the elimination of H2 provided the C,N-chelated homoleptic stannylene L2Sn (10). Compounds 7 and 8 were characterised by NMR spectroscopy and X-ray diffraction analysis. Because the proposed N→M intramolecularly coordinated diorganometallic hydrides L2MH2 [M=Si (4), Ge (5), Sn (6)] revealed two different types of reduction reactions, DFT calculations were performed to gain an insight into the structures and bonding of the non-isolable diorganometallic hydrides as well as the products of their subsequent reactions. Furthermore, the thermodynamic profiles of the different reaction pathways with respect to the central metal atom were also investigated.
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Affiliation(s)
- Miroslav Novák
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 95, 53210, Pardubice, Czech Republic
| | - Libor Dostál
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 95, 53210, Pardubice, Czech Republic
| | - Jan Turek
- Eenheid Algemene Chemie (ALGC), Member of the QCMM VUB-UGent Alliance Research Group, Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium.
| | - Mercedes Alonso
- Eenheid Algemene Chemie (ALGC), Member of the QCMM VUB-UGent Alliance Research Group, Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium
| | - Frank De Proft
- Eenheid Algemene Chemie (ALGC), Member of the QCMM VUB-UGent Alliance Research Group, Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium
| | - Aleš Růžička
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 95, 53210, Pardubice, Czech Republic
| | - Roman Jambor
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 95, 53210, Pardubice, Czech Republic.
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Novák M, Dostál L, Padělková Z, Jurkschat K, Dietz C, Růžička K, Fulem M, Lyčka A, Jambor R. Organohydridosilanes containing Y,C,Y-chelating ligands: Reactivity and vapour pressure studies. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.08.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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8
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Wang JH, Tang GM, Qin TX, Yan SC, Wang YT, Cui YZ, Weng Ng S. A set of alkali and alkaline-earth coordination polymers based on the ligand 2-(1H-benzotriazol-1-yl) acetic acid: Effects the radius of metal ions on structures and properties. J SOLID STATE CHEM 2014. [DOI: 10.1016/j.jssc.2014.07.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Krabbe S, Wagner M, Löw C, Dietz C, Schürmann M, Hoffmann A, Herres-Pawlis S, Lutter M, Jurkschat K. Syntheses and Molecular Structures of [RSn{W(CO)3Cp}2][W(CO)3Cp], [RSn{W(CO)3Cp}Cl2], and [RSn{W(CO)3Cp}Cr(CO)5] (R = [4-t-Bu-2,6-{P(O)(OR′)2}2C6H2], R′ = Et, i-Pr). Autoionization Induced by Intramolecular P═O→Sn Coordination. Organometallics 2014. [DOI: 10.1021/om500649d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Stefan Krabbe
- Lehrstuhl
für Anorganische Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Michael Wagner
- Lehrstuhl
für Anorganische Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Christian Löw
- Lehrstuhl
für Anorganische Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Christina Dietz
- Lehrstuhl
für Anorganische Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Markus Schürmann
- Lehrstuhl
für Anorganische Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Alexander Hoffmann
- Department
Chemie, Ludwig-Maximilians-Universität München, Butenandtstrasse
5-13, Haus D, 81377 München, Germany
| | - Sonja Herres-Pawlis
- Department
Chemie, Ludwig-Maximilians-Universität München, Butenandtstrasse
5-13, Haus D, 81377 München, Germany
| | - Michael Lutter
- Lehrstuhl
für Anorganische Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Klaus Jurkschat
- Lehrstuhl
für Anorganische Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
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Fritzsche R, Seidel F, Rüffer T, Buschbeck R, Jakob A, Freitag H, Zahn DR, Lang H, Mehring M. New organosilanes based on N-methylpyrrole – Synthesis, structure and characterization. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.01.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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11
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Novák M, Dostál L, Alonso M, De Proft F, Růžička A, Lyčka A, Jambor R. Hydrosilylation Induced by N→Si Intramolecular Coordination: Spontaneous Transformation of Organosilanes into 1-Aza-Silole-Type Molecules in the Absence of a Catalyst. Chemistry 2014; 20:2542-50. [PMID: 24459049 DOI: 10.1002/chem.201303203] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 12/05/2013] [Indexed: 11/12/2022]
Affiliation(s)
- Miroslav Novák
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 95, 53210, Pardubice (Czech Republic)
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12
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Shankar B, Elumalai P, Shanmugam R, Singh V, Masram DT, Sathiyendiran M. New Class of Phosphine Oxide Donor-Based Supramolecular Coordination Complexes from an in Situ Phosphine Oxidation Reaction or Phosphine Oxide Ligands. Inorg Chem 2013; 52:10217-9. [DOI: 10.1021/ic401257w] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
| | - Palani Elumalai
- Department of Chemistry, University of Delhi, Delhi 110 007, India
| | | | - Virender Singh
- Department of Chemistry, University of Delhi, Delhi 110 007, India
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Yañez Rodríguez V, del Águila MÁ, Iglesias MJ, López Ortiz F. Directed ortho-lithiation of unprotected diphenylphosphinic acids. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.06.088] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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el Hajjouji H, Belmonte E, García-López J, Fernández I, Iglesias MJ, Roces L, García-Granda S, El Laghdach A, López Ortiz F. Transformations of diphenylphosphinothioic acid tertiary amides mediated by directed ortho metallation. Org Biomol Chem 2012; 10:5647-58. [DOI: 10.1039/c2ob25395j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Wan W, Zhu ZB, Huo LH, Deng ZP, Zhao H, Gao S. Syntheses, structures and luminescent properties of lithium(i)-sulfonate complexes constructed from ortho-hydroxyl arenedisulfonic acids: structural evolution tuned by the pH, coordination geometry and modes. CrystEngComm 2012. [DOI: 10.1039/c2ce25292a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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16
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Peveling K, Schürmann M, Herres-Pawlis S, Silvestru C, Jurkschat K. From Pseudo-octahedral to Pseudo-trigonal Bipyramidal Configuration: Syntheses and Molecular Structures of 4-t-Bu-2,6-[(EtO)2P(O)]2C6H2BiCl2 and [1(Bi),3(P)-Bi(Cl)OP(O)(OEt)-5-t-Bu-7-P(O)(OEt)2]C6H2. Organometallics 2011. [DOI: 10.1021/om200544r] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Katja Peveling
- Lehrstuhl für Anorganische Chemie II der Technischen Universität Dortmund, 44227-Dortmund, Germany
| | - Markus Schürmann
- Lehrstuhl für Anorganische Chemie II der Technischen Universität Dortmund, 44227-Dortmund, Germany
| | - Sonja Herres-Pawlis
- Lehrstuhl für Anorganische Chemie II der Technischen Universität Dortmund, 44227-Dortmund, Germany
| | - Cristian Silvestru
- Facultatea de Chimie şi Inginerie Chimică, Universitatea Babeş-Bolyai, 400028-Cluj-Napoca, Romania
| | - Klaus Jurkschat
- Lehrstuhl für Anorganische Chemie II der Technischen Universität Dortmund, 44227-Dortmund, Germany
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Dostál L, Jambor R, Růžička A, Jirásko R, Holeček J, De Proft F. OCO and NCO chelated derivatives of heavier group 15 elements. Study on possibility of cyclization reaction via intramolecular ether bond cleavage. Dalton Trans 2011; 40:8922-34. [DOI: 10.1039/c1dt10234f] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Doronina EP, Sidorkin VF, Lazareva NF. (PO→Si) Chelates of Silylmethyl Derivatives of Phosphoric Acids R2P(O)ZCH2SiMe3−nHaln (n = 1−3; Z = O, NMe, CH2, S). Organometallics 2010. [DOI: 10.1021/om100256e] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Evgeniya P. Doronina
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Favorsky, 1, Irkutsk 664033, Russian Federation
| | - Valery F. Sidorkin
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Favorsky, 1, Irkutsk 664033, Russian Federation
| | - Nataliya F. Lazareva
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Favorsky, 1, Irkutsk 664033, Russian Federation
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19
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Fernández I, Oña-Burgos P, Oliva JM, Ortiz FL. Solution and Computed Structure of o-Lithium N,N-Diisopropyl-P,P-diphenylphosphinic Amide. Unprecedented Li−O−Li−O Self-Assembly of an Aryllithium. J Am Chem Soc 2010; 132:5193-204. [DOI: 10.1021/ja910556a] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Ignacio Fernández
- Área de Química Orgánica, Universidad de Almería, Crta. Sacramento s/n, 04120, Almeria, Spain, and Instituto de Química-Física “Rocasolano”, CSIC, Serrano 119, Madrid, Spain
| | - Pascual Oña-Burgos
- Área de Química Orgánica, Universidad de Almería, Crta. Sacramento s/n, 04120, Almeria, Spain, and Instituto de Química-Física “Rocasolano”, CSIC, Serrano 119, Madrid, Spain
| | - Josep M. Oliva
- Área de Química Orgánica, Universidad de Almería, Crta. Sacramento s/n, 04120, Almeria, Spain, and Instituto de Química-Física “Rocasolano”, CSIC, Serrano 119, Madrid, Spain
| | - Fernando López Ortiz
- Área de Química Orgánica, Universidad de Almería, Crta. Sacramento s/n, 04120, Almeria, Spain, and Instituto de Química-Física “Rocasolano”, CSIC, Serrano 119, Madrid, Spain
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20
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Dannappel K, Nienhaus R, Schürmann M, Costisella B, Jurkschat K. The UV-Light Initiated Reaction of Organosilanes with Tungsten Hexacarbonyl: Formation of an Organosilylene Complex and Organosilylium Salts. Z Anorg Allg Chem 2009. [DOI: 10.1002/zaac.200900204] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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[2,6-(t-BuOCH2)2C6H3Sn(OH)]2O: A rare example of a monomeric tetraorganodistannoxane stabilized by intramolecular hydrogen bridges. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2007.04.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Lazareva NF, Albanov AI, Lazarev IM, Pestunovich VA. N,N,N′,N′,N″-Pentamethyl-N″-[(trifluorosilyl)methyl] phosphoric triamide. First example of the existence of intramolecular PO→Si coordination bond in the Si-containing phosphoric triamides. Appl Organomet Chem 2007. [DOI: 10.1002/aoc.1174] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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