A Co2N2 diamond-core resting state of cobalt(I): A three-coordinate CoI synthon invoking an unusual pincer-type rearrangement

Alison R. Fout; Falguni Basuli; Hongjun Fan; John Tomaszewski; John C. Huffman; Mu Hyun Baik; Daniel J. Mindiola

doi:10.1002/anie.200504343

A Co₂N₂ diamond-core resting state of cobalt(I): A three-coordinate Co^I synthon invoking an unusual pincer-type rearrangement

Alison R. Fout, Falguni Basuli, Hongjun Fan, John Tomaszewski, John C. Huffman, Mu Hyun Baik, Daniel J. Mindiola

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

Abstract

Unmasking the truth: The dimer [{(μ₂-PNP)Co}₂] (Co light blue, N dark blue, P green, C gray, only one carbon atom of the isopropyl groups shown; PNP = [N{2-P-(CHMe₂)₂-4-MeC ₆H₃}₂]^-) contains a Co ₂N₂ diamond core and bridging PNP ligands. Upon reaction with ClCPh₃, CO, or N₂, rearrangement of the PNP ligands to a terminal chelating mode is observed to give four-coordinate Co complexes such as [{(PNP)Co}₂(μ₂-N₂)]. (Chemical Equation Presented).

Original language	English (US)
Pages (from-to)	3291-3295
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	45
Issue number	20
DOIs	https://doi.org/10.1002/anie.200504343
State	Published - May 12 2006
Externally published	Yes

Keywords

Chelates
Cobalt
Ligand effects
N ligands
Rearrangement

ASJC Scopus subject areas

Catalysis
General Chemistry

Online availability

10.1002/anie.200504343

Library availability

Discover UIUC Full Text

Cite this

@article{e1bd9cf7be50428ea06b63e78d2f470a,

title = "A Co2N2 diamond-core resting state of cobalt(I): A three-coordinate CoI synthon invoking an unusual pincer-type rearrangement",

abstract = "Unmasking the truth: The dimer [{(μ2-PNP)Co}2] (Co light blue, N dark blue, P green, C gray, only one carbon atom of the isopropyl groups shown; PNP = [N{2-P-(CHMe2)2-4-MeC 6H3}2]-) contains a Co 2N2 diamond core and bridging PNP ligands. Upon reaction with ClCPh3, CO, or N2, rearrangement of the PNP ligands to a terminal chelating mode is observed to give four-coordinate Co complexes such as [{(PNP)Co}2(μ2-N2)]. (Chemical Equation Presented).",

keywords = "Chelates, Cobalt, Ligand effects, N ligands, Rearrangement",

author = "Fout, {Alison R.} and Falguni Basuli and Hongjun Fan and John Tomaszewski and Huffman, {John C.} and Baik, {Mu Hyun} and Mindiola, {Daniel J.}",

year = "2006",

month = may,

day = "12",

doi = "10.1002/anie.200504343",

language = "English (US)",

volume = "45",

pages = "3291--3295",

journal = "Angewandte Chemie - International Edition",

issn = "1433-7851",

publisher = "John Wiley & Sons, Ltd.",

number = "20",

}

TY - JOUR

T1 - A Co2N2 diamond-core resting state of cobalt(I)

T2 - A three-coordinate CoI synthon invoking an unusual pincer-type rearrangement

AU - Fout, Alison R.

AU - Basuli, Falguni

AU - Fan, Hongjun

AU - Tomaszewski, John

AU - Huffman, John C.

AU - Baik, Mu Hyun

AU - Mindiola, Daniel J.

PY - 2006/5/12

Y1 - 2006/5/12

N2 - Unmasking the truth: The dimer [{(μ2-PNP)Co}2] (Co light blue, N dark blue, P green, C gray, only one carbon atom of the isopropyl groups shown; PNP = [N{2-P-(CHMe2)2-4-MeC 6H3}2]-) contains a Co 2N2 diamond core and bridging PNP ligands. Upon reaction with ClCPh3, CO, or N2, rearrangement of the PNP ligands to a terminal chelating mode is observed to give four-coordinate Co complexes such as [{(PNP)Co}2(μ2-N2)]. (Chemical Equation Presented).

AB - Unmasking the truth: The dimer [{(μ2-PNP)Co}2] (Co light blue, N dark blue, P green, C gray, only one carbon atom of the isopropyl groups shown; PNP = [N{2-P-(CHMe2)2-4-MeC 6H3}2]-) contains a Co 2N2 diamond core and bridging PNP ligands. Upon reaction with ClCPh3, CO, or N2, rearrangement of the PNP ligands to a terminal chelating mode is observed to give four-coordinate Co complexes such as [{(PNP)Co}2(μ2-N2)]. (Chemical Equation Presented).

KW - Chelates

KW - Cobalt

KW - Ligand effects

KW - N ligands

KW - Rearrangement

UR - http://www.scopus.com/inward/record.url?scp=33746256415&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33746256415&partnerID=8YFLogxK

U2 - 10.1002/anie.200504343

DO - 10.1002/anie.200504343

M3 - Article

C2 - 16619328

AN - SCOPUS:33746256415

SN - 1433-7851

VL - 45

SP - 3291

EP - 3295

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 20

ER -