Lutetium functionalities supported by a sterically encumbered β-diketiminate ligand

Beattie, Ross J.; Sutton, Andrew D.; Scott, Brian L.; Clark, David L.; Kiplinger, Jaqueline L.; Gordon, John Cameron

doi:10.1016/j.jorganchem.2017.12.032

Title: Lutetium functionalities supported by a sterically encumbered β-diketiminate ligand

Abstract

The sterically encumbered NacNac ligand, [HC(MeCNAr)₂]^– (Ar = 2,6-i-Pr₂C₆H₃), was investigated as a platform for supporting Lu-halide complexes, sought for their potential capability of being further converted into hydrocarbyl derivatives via metathetical chemistries with alkali metal alkyls. As a result, these substituted analogs were targeted as potentially viable candidates for alkane elimination chemistries, with an eye towards the formation of an isolable Lu-alkylidene fragment.

Authors:

Beattie, Ross J. ^[1]; Sutton, Andrew D. ^[1]; Scott, Brian L. ^[1]; Clark, David L. ^[1]; Kiplinger, Jaqueline L. ^[1];

^[1]

Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

Publication Date:: Sat Jan 06 00:00:00 EST 2018

Research Org.:: Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

Sponsoring Org.:: USDOE Laboratory Directed Research and Development (LDRD) Program

OSTI Identifier:: 1419763

Alternate Identifier(s):: OSTI ID: 1548905

Report Number(s):: LA-UR-18-20120
Journal ID: ISSN 0022-328X

Grant/Contract Number:: AC52-06NA25396

Resource Type:: Accepted Manuscript

Journal Name:: Journal of Organometallic Chemistry

Additional Journal Information:: Journal Volume: 857; Journal ID: ISSN 0022-328X

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; Inorganic and Physical Chemistry; Organic Chemistry

Citation Formats


                    Beattie, Ross J., Sutton, Andrew D., Scott, Brian L., Clark, David L., Kiplinger, Jaqueline L., and Gordon, John Cameron. Lutetium functionalities supported by a sterically encumbered β-diketiminate ligand.  United States: N. p., 2018. 
Web.  doi:10.1016/j.jorganchem.2017.12.032.

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                    Beattie, Ross J., Sutton, Andrew D., Scott, Brian L., Clark, David L., Kiplinger, Jaqueline L., & Gordon, John Cameron. Lutetium functionalities supported by a sterically encumbered β-diketiminate ligand.  United States.  https://doi.org/10.1016/j.jorganchem.2017.12.032

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                    Beattie, Ross J., Sutton, Andrew D., Scott, Brian L., Clark, David L., Kiplinger, Jaqueline L., and Gordon, John Cameron. Sat .  
"Lutetium functionalities supported by a sterically encumbered β-diketiminate ligand".  United States.  https://doi.org/10.1016/j.jorganchem.2017.12.032.  https://www.osti.gov/servlets/purl/1419763.

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@article{osti_1419763,

  title        = {Lutetium functionalities supported by a sterically encumbered β-diketiminate ligand},

  author       = {Beattie, Ross J. and Sutton, Andrew D. and Scott, Brian L. and Clark, David L. and Kiplinger, Jaqueline L. and Gordon, John Cameron},

  abstractNote = {The sterically encumbered NacNac ligand, [HC(MeCNAr)2]– (Ar = 2,6-i-Pr2C6H3), was investigated as a platform for supporting Lu-halide complexes, sought for their potential capability of being further converted into hydrocarbyl derivatives via metathetical chemistries with alkali metal alkyls. As a result, these substituted analogs were targeted as potentially viable candidates for alkane elimination chemistries, with an eye towards the formation of an isolable Lu-alkylidene fragment.},

  doi          = {10.1016/j.jorganchem.2017.12.032},

  journal      = {Journal of Organometallic Chemistry},

  number       = ,

  volume       = 857,

  place        = {United States},

  year         = {Sat Jan 06 00:00:00 EST 2018},

  month        = {Sat Jan 06 00:00:00 EST 2018}

}

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https://doi.org/10.1016/j.jorganchem.2017.12.032

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Cited by: 4 works

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Figure 1: Thermal ellipsoid plot of the structure of 1 (hydrogen atoms omitted; ellipsoids at 50% probability).

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Works referenced in this record:

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Works referencing / citing this record:

β-Diketiminato Rare-Earth Metal Complexes: The Influence of Monoatomic Substituents in the N-aryl Moieties on Structures and Properties: β-Diketiminato Rare-Earth Metal Complexes: The Influence of Monoatomic Substituents in the N-aryl Moieties on Structures and Properties
journal, January 2020

Zhuang, Qingxiang; Mou, Zehuai; Gu, Jialu
Zeitschrift für anorganische und allgemeine Chemie, Vol. 646, Issue 2
DOI: 10.1002/zaac.201900280

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Title: Lutetium functionalities supported by a sterically encumbered β-diketiminate ligand

Abstract

Citation Formats

Figures / Tables:

Rare-earth metal complexes of β-diketiminato ligands bearing pendant nitrogen or oxygen donors journal, September 2017

Synthesis and properties of some β-diketimines derived from acetylacetone, and their metal complexes journal, June 1968

The Chemistry of β-Diketiminatometal Complexes journal, September 2002

The chemistry of univalent metal β-diketiminates journal, March 2012

The synthesis and structure of lithium derivatives of the sterically encumbered β-diketiminate ligand [{(2,6-Pri2H3C6)N(CH3)C}2CH]–, and a modified synthesis of the aminoimine precursor journal, November 2001

A Monomeric Samarium Bis(Iminophosphorano) Chelate Complex with a SmC Bond journal, February 2000

Early metal bis(phosphorus-stabilised)carbene chemistry journal, January 2011

Phosphorus-substituted carbene complexes: Chelates, pincers and spirocycles journal, December 2005

Lutetium-Methanediide-Alkyl Complexes: Synthesis and Chemistry journal, October 2014

M 4 (CH 2 ) 4 Cubane-Type Rare-Earth Methylidene Complexes: Unique Reactivity toward Unsaturated CO, CN, and CS Bonds journal, October 2012

“Ionic Carbenes”: Synthesis, Structural Characterization, and Reactivity of Rare-Earth Metal Methylidene Complexes journal, July 2006

Ln 4 (CH 2 ) 4 Cubane-Type Rare-Earth Methylidene Complexes Consisting of “(C 5 Me 4 SiMe 3 )LnCH 2 ” Units (Ln = Tm, Lu) journal, April 2011

A Rare-Earth Metal Variant of the Tebbe Reagent journal, November 2008

Ln( iii ) methyl and methylidene complexes stabilized by a bulky hydrotris(pyrazolyl)borate ligand journal, January 2008

Metallorganische verbindungen der lanthaniden journal, April 1979

Complexes containing multiple bonding interactions between lanthanoid elements and main-group fragments journal, January 2013

A Scandium Complex Bearing Both Methylidene and Phosphinidene Ligands: Synthesis, Structure, and Reactivity journal, January 2015

Tris(pyrazolyl)methanide Complexes of Trivalent Rare-Earth Metals journal, February 2016

Structural Characterization of [(2,6-Pr i 2 C 6 H 3 )NC(Me)C(H)C(Me)N(2,6-Pr i 2 C 6 H 3 )K·PhCH 3 ] ∞ : A Heavy Alkali Metal Diazapentadienyl Complex journal, May 1998

β-Diketiminate Rare Earth Borohydride Complexes: Synthesis, Structure, and Catalytic Activity in the Ring-Opening Polymerization of ε-Caprolactone and Trimethylene Carbonate journal, September 2014

Highly Isoselective Coordination Polymerization of ortho -Methoxystyrene with β-Diketiminato Rare-Earth-Metal Precursors journal, February 2015

Reactivity of (C 5 Me 5 )Lu(CH 2 SiMe 3 ) 2 (THF) with Pyridine Ring Systems: Synthesis and Structural Characterization of an η 2 -(N,C)-Pyridyl (Mono)pentamethylcyclopentadienyl Lutetium(III) Complex journal, May 2007

Synthesis and structural diversity of trivalent rare-earth metal diisopropylamide complexes journal, January 2016

Organometallic compounds of the lanthanides journal, June 1999

Strategies for the Synthesis of Lanthanum Dialkyl Complexes with Monoanionic Ancillary Ligands journal, January 2008

Synthesis and characterisation of yttrium complexes supported by the β-diketiminate ligand {ArNC(CH3)CHC(CH3)NAr}– (Ar = 2,6-Pri2C6H3) journal, January 2007

Lanthanum complex with mono- and dideprotonated diketoimine journal, September 2017

β-Diketiminato Rare-Earth Metal Complexes: The Influence of Monoatomic Substituents in the N-aryl Moieties on Structures and Properties: β-Diketiminato Rare-Earth Metal Complexes: The Influence of Monoatomic Substituents in the N-aryl Moieties on Structures and Properties journal, January 2020

Rare-earth metal complexes of β-diketiminato ligands bearing pendant nitrogen or oxygen donors
journal, September 2017

Synthesis and properties of some β-diketimines derived from acetylacetone, and their metal complexes
journal, June 1968

The Chemistry of β-Diketiminatometal Complexes
journal, September 2002

The chemistry of univalent metal β-diketiminates
journal, March 2012

The synthesis and structure of lithium derivatives of the sterically encumbered β-diketiminate ligand [{(2,6-Pri2H3C6)N(CH3)C}2CH]–, and a modified synthesis of the aminoimine precursor
journal, November 2001

A Monomeric Samarium Bis(Iminophosphorano) Chelate Complex with a SmC Bond
journal, February 2000

Early metal bis(phosphorus-stabilised)carbene chemistry
journal, January 2011

Phosphorus-substituted carbene complexes: Chelates, pincers and spirocycles
journal, December 2005

Lutetium-Methanediide-Alkyl Complexes: Synthesis and Chemistry
journal, October 2014

M ₄ (CH ₂ ) ₄ Cubane-Type Rare-Earth Methylidene Complexes: Unique Reactivity toward Unsaturated CO, CN, and CS Bonds
journal, October 2012

“Ionic Carbenes”: Synthesis, Structural Characterization, and Reactivity of Rare-Earth Metal Methylidene Complexes
journal, July 2006

Ln ₄ (CH ₂ ) ₄ Cubane-Type Rare-Earth Methylidene Complexes Consisting of “(C ₅ Me ₄ SiMe ₃ )LnCH ₂ ” Units (Ln = Tm, Lu)
journal, April 2011

A Rare-Earth Metal Variant of the Tebbe Reagent
journal, November 2008

Ln( iii ) methyl and methylidene complexes stabilized by a bulky hydrotris(pyrazolyl)borate ligand
journal, January 2008

Metallorganische verbindungen der lanthaniden
journal, April 1979

Complexes containing multiple bonding interactions between lanthanoid elements and main-group fragments
journal, January 2013

A Scandium Complex Bearing Both Methylidene and Phosphinidene Ligands: Synthesis, Structure, and Reactivity
journal, January 2015

Tris(pyrazolyl)methanide Complexes of Trivalent Rare-Earth Metals
journal, February 2016

Structural Characterization of [(2,6-Pr ⁱ ₂ C ₆ H ₃ )NC(Me)C(H)C(Me)N(2,6-Pr ⁱ ₂ C ₆ H ₃ )K·PhCH ₃ ] _∞ : A Heavy Alkali Metal Diazapentadienyl Complex
journal, May 1998

β-Diketiminate Rare Earth Borohydride Complexes: Synthesis, Structure, and Catalytic Activity in the Ring-Opening Polymerization of ε-Caprolactone and Trimethylene Carbonate
journal, September 2014

Highly Isoselective Coordination Polymerization of ortho -Methoxystyrene with β-Diketiminato Rare-Earth-Metal Precursors
journal, February 2015

Reactivity of (C ₅ Me ₅ )Lu(CH ₂ SiMe ₃ ) ₂ (THF) with Pyridine Ring Systems: Synthesis and Structural Characterization of an η ² -(N,C)-Pyridyl (Mono)pentamethylcyclopentadienyl Lutetium(III) Complex
journal, May 2007

Synthesis and structural diversity of trivalent rare-earth metal diisopropylamide complexes
journal, January 2016

Organometallic compounds of the lanthanides
journal, June 1999

Strategies for the Synthesis of Lanthanum Dialkyl Complexes with Monoanionic Ancillary Ligands
journal, January 2008

Synthesis and characterisation of yttrium complexes supported by the β-diketiminate ligand {ArNC(CH3)CHC(CH3)NAr}– (Ar = 2,6-Pri2C6H3)
journal, January 2007

Lanthanum complex with mono- and dideprotonated diketoimine
journal, September 2017

β-Diketiminato Rare-Earth Metal Complexes: The Influence of Monoatomic Substituents in the N-aryl Moieties on Structures and Properties: β-Diketiminato Rare-Earth Metal Complexes: The Influence of Monoatomic Substituents in the N-aryl Moieties on Structures and Properties
journal, January 2020