1
|
Mdluli V, Lehnherr D, Lam YH, Chaudhry MT, Newman JA, DaSilva JO, Regalado EL. Electrosynthesis of iminophosphoranes and applications in nickel catalysis. Chem Sci 2024; 15:5980-5992. [PMID: 38665537 PMCID: PMC11041257 DOI: 10.1039/d3sc05357a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 03/06/2024] [Indexed: 04/28/2024] Open
Abstract
P(v) iminophosphorane compounds are accessed via electrochemical oxidation of commercially available P(iii) phosphines, including mono-, di- and tri-dentate phosphines, as well as chiral phosphines. The reaction uses inexpensive bis(trimethylsilyl)carbodiimide as an efficient and safe aminating reagent. DFT calculations, cyclic voltammetry, and NMR studies provide insight into the reaction mechanism. The proposed mechanism reveals a special case of sequential paired electrolysis. DFT calculations of the frontier orbitals of an iminophosphorane are compared with those of the analogous phosphines and phosphine oxides. X-ray crystallographic studies of the ligands as well as a Ni-coordination complex provide structural insight for these ligands. The utility of these iminophosphoranes as ligands is demonstrated in nickel-catalyzed cross-electrophile couplings including C(sp2)-C(sp3) and C(sp2)-C(sp2) couplings, an electrochemically driven C-N cross-coupling, and a photochemical arylative C(sp3)-H functionalization. In some cases, these new ligands provide improved performance over commonly used sp2-N-based ligands (e.g. 4,4'-di-tert-butyl-2,2'-bipyridine).
Collapse
Affiliation(s)
- Velabo Mdluli
- Process Research and Development, Merck & Co., Inc. Rahway New Jersey 07065 USA
| | - Dan Lehnherr
- Process Research and Development, Merck & Co., Inc. Rahway New Jersey 07065 USA
| | - Yu-Hong Lam
- Modeling and Informatics, Merck & Co., Inc. Rahway New Jersey 07065 USA
| | - Mohammad T Chaudhry
- Analytical Research and Development, Merck & Co., Inc. Rahway New Jersey 07065 USA
| | - Justin A Newman
- Analytical Research and Development, Merck & Co., Inc. Rahway New Jersey 07065 USA
| | - Jimmy O DaSilva
- Analytical Research and Development, Merck & Co., Inc. Rahway New Jersey 07065 USA
| | - Erik L Regalado
- Analytical Research and Development, Merck & Co., Inc. Rahway New Jersey 07065 USA
| |
Collapse
|
2
|
Tannoux T, Mazaud L, Cheisson T, Casaretto N, Auffrant A. Fe II complexes supported by an iminophosphorane ligand: synthesis and reactivity. Dalton Trans 2023; 52:12010-12019. [PMID: 37581245 DOI: 10.1039/d3dt00950e] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
The synthesis of iron complexes supported by a mixed phosphine-lutidine-iminophosphorane (PPyNP) ligand was carried out. While bidentate κ2-N,N coordination was observed for FeCl2, pincer coordination modes were adopted at cationic iron centers, either through dechlorination of [LFe(PPyNP)Cl2] (1) or direct coordination of PPyNP to Fe(OTf)2. Reaction with tert-butylisocyanide gave access to the diamagnetic octahedral complex [Fe(PPyNP)(CNtBu)3]X2 (X = OTf (4), Cl (4')). Both 1 and 4 were shown to undergo deprotonation of the phosphinomethyl group, but the resulting complexes were not active for the dehydrogenative coupling of hexan-1-ol. The hydrosilylation of acetophenones was catalyzed at room temperature with 1 mol% of a catalyst generated in situ from cationic PPyNP-supported iron triflate complexes and KHBEt3.
Collapse
Affiliation(s)
- Thibault Tannoux
- Laboratoire de Chimie Moléculaire (LCM) CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Route de Saclay, F-91120 Palaiseau Cedex, France.
| | - Louis Mazaud
- Laboratoire de Chimie Moléculaire (LCM) CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Route de Saclay, F-91120 Palaiseau Cedex, France.
| | - Thibault Cheisson
- Laboratoire de Chimie Moléculaire (LCM) CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Route de Saclay, F-91120 Palaiseau Cedex, France.
| | - Nicolas Casaretto
- Laboratoire de Chimie Moléculaire (LCM) CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Route de Saclay, F-91120 Palaiseau Cedex, France.
| | - Audrey Auffrant
- Laboratoire de Chimie Moléculaire (LCM) CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Route de Saclay, F-91120 Palaiseau Cedex, France.
| |
Collapse
|
3
|
Bis(phosphine) Pd(II) and Pt(II) Ethylene Glycol Carboxylates: Synthesis, Nanoparticle Formation, Catalysis. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
4
|
Samiee S, Shiralinia A, Hoveizi E, Gable RW. A new Pd(II) complex containing acetophenone oxime and 1,3-Bis(diphenylphosphino)propane ligands; Crystal structure, catalytic activity, molecular docking and in vitro cytotoxic evaluation. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
5
|
Czauderna CF, Jarvis AG, Heutz FJL, Cordes DB, Slawin AMZ, van der Vlugt JI, Kamer PCJ. Chiral Wide-Bite-Angle Diphosphine Ligands: Synthesis, Coordination Chemistry, and Application in Pd-Catalyzed Allylic Alkylation. Organometallics 2015. [DOI: 10.1021/om5008055] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christine F. Czauderna
- EASTCHEM,
School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, United Kingdom
| | - Amanda G. Jarvis
- EASTCHEM,
School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, United Kingdom
| | - Frank J. L. Heutz
- EASTCHEM,
School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, United Kingdom
| | - David B. Cordes
- EASTCHEM,
School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, United Kingdom
| | - Alexandra M. Z. Slawin
- EASTCHEM,
School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, United Kingdom
| | - Jarl Ivar van der Vlugt
- van’t
Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, The Netherlands
| | - Paul C. J. Kamer
- EASTCHEM,
School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, United Kingdom
| |
Collapse
|
6
|
Janzen DE, Kooyman AM, Lange KA. Crystal structures of bis-[2-(di-phenyl-phosphino-thio-yl)phen-yl] ether and bis-{2-[diphen-yl(selanyl-idene)phosphan-yl]phen-yl} ether. Acta Crystallogr Sect E Struct Rep Online 2014; 70:536-40. [PMID: 25552986 PMCID: PMC4257402 DOI: 10.1107/s1600536814023988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Accepted: 10/30/2014] [Indexed: 11/10/2022]
Abstract
The title compounds, C36H28OP2S2, (1), and C36H28OP2Se2, (2), exhibit remarkably similar structures although they are not isomorphous. The whole mol-ecule of compound (2) is generated by twofold symmetry, with the ether O atom located on the twofold axis. Both compounds have intra-molecular π-π inter-actions between terminal phenyl rings with centroid-centroid distances of 3.6214 (16) and 3.8027 (14) Å in (1) and (2), respectively. In the crystal of (1), short C-H⋯S hydrogen bonds link the mol-ecules, forming chains along [001], while in (2) there are no analogous C-H⋯Se inter-actions present.
Collapse
Affiliation(s)
- Daron E Janzen
- Department of Chemistry and Biochemistry, St Catherine University, St Paul, MN 55105, USA
| | - Arianna M Kooyman
- Department of Chemistry and Biochemistry, St Catherine University, St Paul, MN 55105, USA
| | - Kayla A Lange
- Department of Chemistry and Biochemistry, St Catherine University, St Paul, MN 55105, USA
| |
Collapse
|
7
|
Gao S, Li ZF, Liu M, Jin QH, Chen Y, Deng ZJ, Zhang ZW, Zhang CL. A series of silver(I) complexes with bis[2-(diphenylphosphino)phenyl]ether (DPEphos) and bis(diphenylphosphino)ethane (dppe): Synthesis, structural characterization and photophysical properties. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.03.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
8
|
García-Álvarez J, García-Garrido SE, Cadierno V. Iminophosphorane–phosphines: Versatile ligands for homogeneous catalysis. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.07.009] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
9
|
Ananthnag GS, Edukondalu N, Mague JT, Balakrishna MS. Copper and palladium complexes of 2-(diphenylphosphino)-N,N-dimethylbenzylamine and its selenide derivative. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.06.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
10
|
García-Álvarez J, Díez J, Gimeno J, Seifried CM, Vidal C. Synthesis and Reactivity of New Rhenium(I) Complexes Containing Iminophosphorane-Phosphine Ligands: Application to the Catalytic Isomerization of Propargylic Alcohols in Ionic Liquids. Inorg Chem 2013; 52:5428-37. [DOI: 10.1021/ic4003687] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Joaquín García-Álvarez
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| | - Josefina Díez
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| | - José Gimeno
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| | - Christine M. Seifried
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| | - Cristian Vidal
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| |
Collapse
|
11
|
Simple tertiary phosphines to hexaphosphane ligands: Syntheses, transition metal chemistry and their catalytic applications. J CHEM SCI 2013. [DOI: 10.1007/s12039-012-0312-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
12
|
Naik S, Durganna N, Mobin SM, Mague JT, Balakrishna MS. Synthesis and transition metal chemistry of new bromo- and alkyl substituted phosphinite ligands. Polyhedron 2012. [DOI: 10.1016/j.poly.2012.02.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
13
|
|
14
|
Balakrishna MS, Suresh D, Mague JT. Cyclodiphosphazane appended with thioether functionality: Synthesis, transition metal chemistry and catalytic application in Suzuki–Miyaura cross-coupling reactions. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.02.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
15
|
Micle A, Miklášova N, Varga RA, Pascariu A, Pleşu N, Petric M, Ilia G. A versatile synthesis of a new bisiminophosphorane. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.07.112] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
16
|
Ganesamoorthy C, Balakrishna MS, Mague JT. Di- and tetranulcear RuII complexes of phenylene-1,4-diaminotetra(phosphonite), p-C6H4[N{P(OC6H4OMe-o)2}2]2 and their catalytic investigation towards transfer hydrogenation reactions. J Organomet Chem 2009. [DOI: 10.1016/j.jorganchem.2009.07.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
17
|
Scrivanti A, Bertoldini M, Matteoli U, Antonaroli S, Crociani B. [PdCl2{8-(di-tert-butylphosphinooxy)quinoline)}]: a highly efficient catalyst for Suzuki–Miyaura reaction. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.06.099] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
18
|
Ganesamoorthy C, Balakrishna MS, Mague JT. Di-, tetra- and polynuclear RhI complexes containing phenylene-1,4-diaminotetra(phosphonite), p-C6H4[N{P(OC6H4OMe-o)2}2]2 and their catalytic investigation towards transfer hydrogenation reactions. Dalton Trans 2009:1984-90. [DOI: 10.1039/b815849e] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
19
|
Ganesamoorthy C, Balakrishna MS, Mague JT, Tuononen HM. New Tetraphosphane Ligands {(X2P)2NC6H4N(PX2)2} (X = Cl, F, OMe, OC6H4OMe-o): Synthesis, Derivatization, Group 10 and 11 Metal Complexes and Catalytic Investigations. DFT Calculations on Intermolecular P···P Interactions in Halo-Phosphines. Inorg Chem 2008; 47:7035-47. [DOI: 10.1021/ic800724u] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chelladurai Ganesamoorthy
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India, Department of Chemistry, Tulane University, New Orleans, Lousiana 70118, USA, and Department of Chemistry, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Maravanji S. Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India, Department of Chemistry, Tulane University, New Orleans, Lousiana 70118, USA, and Department of Chemistry, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Joel T. Mague
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India, Department of Chemistry, Tulane University, New Orleans, Lousiana 70118, USA, and Department of Chemistry, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
| | - Heikki M. Tuononen
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India, Department of Chemistry, Tulane University, New Orleans, Lousiana 70118, USA, and Department of Chemistry, P.O. Box 35, FI-40014 University of Jyväskylä, Finland
| |
Collapse
|
20
|
Balakrishna MS, Venkateswaran R, Mobin SM. Silver(I) complexes of bis[2-(diphenylphosphino)phenyl] ether. Polyhedron 2008. [DOI: 10.1016/j.poly.2007.11.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
21
|
Ganesamoorthy C, Mague JT, Balakrishna MS. Tris(4‐methylpiperazin‐1‐yl)phosphane, P(NC
4
H
8
NMe)
3
: Synthesis, Structural Studies, Group 10 and 11 Metal Complexes and Catalytic Investigations. Eur J Inorg Chem 2008. [DOI: 10.1002/ejic.200700900] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Chelladurai Ganesamoorthy
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology, Bombay, Mumbai 400076, India, Fax: +91‐22‐2572‐3480
| | - Joel T. Mague
- Department of Chemistry, Tulane University, New Orleans, Louisiana 70118, USA
| | - Maravanji S. Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology, Bombay, Mumbai 400076, India, Fax: +91‐22‐2572‐3480
| |
Collapse
|
22
|
Chandrasekaran P, Mague JT, Venkateswaran R, Balakrishna MS. Cyclodiphosphazanecis-{(o-MeOC6H4O)P(μ-NtBu)}2 as a Bridging Bidentate Ligand: Synthesis, Structures of Heterometallic Complexes, and Halogen Exchange Between Rh–Cl and Cu–X (X = Br, I). Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700554] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|