An unsupported transition metal-lanthanide bond; synthesis and crystal structure of an Nd-Fe amido N-heterocyclic carbene complex

Polly L. Arnold; Jonathan McMaster; Stephen T. Liddle

doi:10.1039/b819072k

An unsupported transition metal-lanthanide bond; synthesis and crystal structure of an Nd-Fe amido N-heterocyclic carbene complex

Polly L. Arnold, Jonathan McMaster, Stephen T. Liddle

Research output: Contribution to journal › Article › peer-review

Abstract

A salt-elimination reaction between the neodymium monoiodide [Nd(L')(N '')(I)](2) [L' = (BuNCH2CH2)-N-t{C(NCSiMe3CHNBut)}; N '' = N(SiMe3)(2)] and K[FeCp(CO)(2)] affords the first complex with an unsupported 4f-3d metal-metal bond that is sufficiently stable to be isolated; the bond is identified as principally ionic in nature by DFT calculations.

Original language	English
Pages (from-to)	818-820
Number of pages	3
Journal	Chemical Communications
Issue number	7
DOIs	https://doi.org/10.1039/b819072k
Publication status	Published - 2009

Keywords / Materials (for Non-textual outputs)

DONOR-ACCEPTOR BONDS
ELEMENT THERMOCHEMISTRY
COORDINATION CHEMISTRY
DISRUPTION ENTHALPIES
MOLECULAR-STRUCTURE
ACTINIDE
LIGANDS
REACTIVITY
CATALYSTS
TITANIUM

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10.1039/b819072k

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title = "An unsupported transition metal-lanthanide bond; synthesis and crystal structure of an Nd-Fe amido N-heterocyclic carbene complex",

abstract = "A salt-elimination reaction between the neodymium monoiodide [Nd(L')(N '')(I)](2) [L' = (BuNCH2CH2)-N-t\{C(NCSiMe3CHNBut)\}; N '' = N(SiMe3)(2)] and K[FeCp(CO)(2)] affords the first complex with an unsupported 4f-3d metal-metal bond that is sufficiently stable to be isolated; the bond is identified as principally ionic in nature by DFT calculations.",

keywords = "DONOR-ACCEPTOR BONDS, ELEMENT THERMOCHEMISTRY, COORDINATION CHEMISTRY, DISRUPTION ENTHALPIES, MOLECULAR-STRUCTURE, ACTINIDE, LIGANDS, REACTIVITY, CATALYSTS, TITANIUM",

author = "Arnold, \{Polly L.\} and Jonathan McMaster and Liddle, \{Stephen T.\}",

year = "2009",

doi = "10.1039/b819072k",

language = "English",

pages = "818--820",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "7",

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TY - JOUR

T1 - An unsupported transition metal-lanthanide bond; synthesis and crystal structure of an Nd-Fe amido N-heterocyclic carbene complex

AU - Arnold, Polly L.

AU - McMaster, Jonathan

AU - Liddle, Stephen T.

PY - 2009

Y1 - 2009

N2 - A salt-elimination reaction between the neodymium monoiodide [Nd(L')(N '')(I)](2) [L' = (BuNCH2CH2)-N-t{C(NCSiMe3CHNBut)}; N '' = N(SiMe3)(2)] and K[FeCp(CO)(2)] affords the first complex with an unsupported 4f-3d metal-metal bond that is sufficiently stable to be isolated; the bond is identified as principally ionic in nature by DFT calculations.

AB - A salt-elimination reaction between the neodymium monoiodide [Nd(L')(N '')(I)](2) [L' = (BuNCH2CH2)-N-t{C(NCSiMe3CHNBut)}; N '' = N(SiMe3)(2)] and K[FeCp(CO)(2)] affords the first complex with an unsupported 4f-3d metal-metal bond that is sufficiently stable to be isolated; the bond is identified as principally ionic in nature by DFT calculations.

KW - DONOR-ACCEPTOR BONDS

KW - ELEMENT THERMOCHEMISTRY

KW - COORDINATION CHEMISTRY

KW - DISRUPTION ENTHALPIES

KW - MOLECULAR-STRUCTURE

KW - ACTINIDE

KW - LIGANDS

KW - REACTIVITY

KW - CATALYSTS

KW - TITANIUM

UR - https://www.scopus.com/pages/publications/62949168192

U2 - 10.1039/b819072k

DO - 10.1039/b819072k

M3 - Article

SN - 1359-7345

SP - 818

EP - 820

JO - Chemical Communications

JF - Chemical Communications

IS - 7

ER -

An unsupported transition metal-lanthanide bond; synthesis and crystal structure of an Nd-Fe amido N-heterocyclic carbene complex

Abstract

Keywords / Materials (for Non-textual outputs)

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