Remarkable rate enhancement of ligand substitution promoted by geometrical arrangement of tridentate "spectator" ligands

M. H.V. Huynh; J. Smyth; M. Wetzler; B. Mort; P. K. Gong; L. M. Witham; D. L. Jameson; D. K. Geiger; J. M. Lasker; M. Charepoo; M. Gornikiewicz; J. M. Cintron; G. Imahori; R. R. Sanchez; A. C. Marschilok; L. M. Krajkowski; D. G. Churchill; M. R. Churchill; K. J. Takeuchi

doi:10.1002/1521-3773(20011203)40:23<4469::AID-ANIE4469>3.0.CO;2-3

Remarkable rate enhancement of ligand substitution promoted by geometrical arrangement of tridentate "spectator" ligands

M. H.V. Huynh
, J. Smyth
, M. Wetzler
, B. Mort
, P. K. Gong
, L. M. Witham
, D. L. Jameson
, D. K. Geiger
, J. M. Lasker
, M. Charepoo
, M. Gornikiewicz
, J. M. Cintron
, G. Imahori
, R. R. Sanchez
, A. C. Marschilok
, L. M. Krajkowski
, D. G. Churchill
, M. R. Churchill
, K. J. Takeuchi

Chemistry

Los Alamos National Laboratory

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

14 Scopus citations

Abstract

Stung into action: The largest rate constant to date for ligand substitution at an Ru^II center (110M^-1S^-1) was observed as a result of a hetero-scorpionate ligand effect (see picture; X = H₂O, R ≠ pyrazole, M = Ru) for the substitution of H₂O by CH₃CN.

Original language	English
Pages (from-to)	4469-4473
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	40
Issue number	23
DOIs	https://doi.org/10.1002/1521-3773(20011203)40:23<4469::AID-ANIE4469>3.0.CO;2-3
State	Published - Dec 3 2001

Keywords

Kinetics
Ligand substitution
N ligands
Ruthenium
Scorpionates

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10.1002/1521-3773(20011203)40:23<4469::AID-ANIE4469>3.0.CO;2-3

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Huynh, M. H. V., Smyth, J., Wetzler, M., Mort, B., Gong, P. K., Witham, L. M., Jameson, D. L., Geiger, D. K., Lasker, J. M., Charepoo, M., Gornikiewicz, M., Cintron, J. M., Imahori, G., Sanchez, R. R., Marschilok, A. C., Krajkowski, L. M., Churchill, D. G., Churchill, M. R., & Takeuchi, K. J. (2001). Remarkable rate enhancement of ligand substitution promoted by geometrical arrangement of tridentate "spectator" ligands. Angewandte Chemie - International Edition, 40(23), 4469-4473. https://doi.org/10.1002/1521-3773(20011203)40:23<4469::AID-ANIE4469>3.0.CO;2-3

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title = "Remarkable rate enhancement of ligand substitution promoted by geometrical arrangement of tridentate {"}spectator{"} ligands",

abstract = "Stung into action: The largest rate constant to date for ligand substitution at an RuII center (110M-1S-1) was observed as a result of a hetero-scorpionate ligand effect (see picture; X = H2O, R ≠ pyrazole, M = Ru) for the substitution of H2O by CH3CN.",

keywords = "Kinetics, Ligand substitution, N ligands, Ruthenium, Scorpionates",

author = "Huynh, \{M. H.V.\} and J. Smyth and M. Wetzler and B. Mort and Gong, \{P. K.\} and Witham, \{L. M.\} and Jameson, \{D. L.\} and Geiger, \{D. K.\} and Lasker, \{J. M.\} and M. Charepoo and M. Gornikiewicz and Cintron, \{J. M.\} and G. Imahori and Sanchez, \{R. R.\} and Marschilok, \{A. C.\} and Krajkowski, \{L. M.\} and Churchill, \{D. G.\} and Churchill, \{M. R.\} and Takeuchi, \{K. J.\}",

year = "2001",

month = dec,

day = "3",

doi = "10.1002/1521-3773(20011203)40:23<4469::AID-ANIE4469>3.0.CO;2-3",

language = "English",

volume = "40",

pages = "4469--4473",

journal = "Angewandte Chemie - International Edition",

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Huynh, MHV, Smyth, J, Wetzler, M, Mort, B, Gong, PK, Witham, LM, Jameson, DL, Geiger, DK, Lasker, JM, Charepoo, M, Gornikiewicz, M, Cintron, JM, Imahori, G, Sanchez, RR, Marschilok, AC, Krajkowski, LM, Churchill, DG, Churchill, MR & Takeuchi, KJ 2001, 'Remarkable rate enhancement of ligand substitution promoted by geometrical arrangement of tridentate "spectator" ligands', Angewandte Chemie - International Edition, vol. 40, no. 23, pp. 4469-4473. https://doi.org/10.1002/1521-3773(20011203)40:23<4469::AID-ANIE4469>3.0.CO;2-3

TY - JOUR

T1 - Remarkable rate enhancement of ligand substitution promoted by geometrical arrangement of tridentate "spectator" ligands

AU - Huynh, M. H.V.

AU - Smyth, J.

AU - Wetzler, M.

AU - Mort, B.

AU - Gong, P. K.

AU - Witham, L. M.

AU - Jameson, D. L.

AU - Geiger, D. K.

AU - Lasker, J. M.

AU - Charepoo, M.

AU - Gornikiewicz, M.

AU - Cintron, J. M.

AU - Imahori, G.

AU - Sanchez, R. R.

AU - Marschilok, A. C.

AU - Krajkowski, L. M.

AU - Churchill, D. G.

AU - Churchill, M. R.

AU - Takeuchi, K. J.

PY - 2001/12/3

Y1 - 2001/12/3

N2 - Stung into action: The largest rate constant to date for ligand substitution at an RuII center (110M-1S-1) was observed as a result of a hetero-scorpionate ligand effect (see picture; X = H2O, R ≠ pyrazole, M = Ru) for the substitution of H2O by CH3CN.

AB - Stung into action: The largest rate constant to date for ligand substitution at an RuII center (110M-1S-1) was observed as a result of a hetero-scorpionate ligand effect (see picture; X = H2O, R ≠ pyrazole, M = Ru) for the substitution of H2O by CH3CN.

KW - Kinetics

KW - Ligand substitution

KW - N ligands

KW - Ruthenium

KW - Scorpionates

UR - https://www.scopus.com/pages/publications/0035803644

U2 - 10.1002/1521-3773(20011203)40:23<4469::AID-ANIE4469>3.0.CO;2-3

DO - 10.1002/1521-3773(20011203)40:23<4469::AID-ANIE4469>3.0.CO;2-3

M3 - Article

AN - SCOPUS:0035803644

SN - 1433-7851

VL - 40

SP - 4469

EP - 4473

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 23

ER -

Remarkable rate enhancement of ligand substitution promoted by geometrical arrangement of tridentate "spectator" ligands

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Keywords

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