Three Isomers in Equilibrium: Phosphine Exchange of Coordinated and Pendant Phosphines in a Unique Complex, (OC)5WL (L = 1,2-Bis(diphenylphosphino)-1-di-p-tolylphosphinoethane), and Implications for Understanding the k2 Term in the Rate Law for Phosphine Substitution in Group 6 Metal Carbonyl Complexes

Bret R. Van Ausdall
, Michael F. Cuddy
, Joel S. Southern
, Kraig A. Wheeler
, Ellen A. Keiter
, Edward M. Treadwell
, Richard L. Keiter

Eastern Illinois University

Producción científica › revisión exhaustiva

Idioma original	American English
Publicación	Organometallics
Volumen	37
DOI	https://doi.org/10.1021/ACS.ORGANOMET.8B00471
Estado	Published - oct 16 2018

Disciplines

Medicinal-Pharmaceutical Chemistry

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10.1021/ACS.ORGANOMET.8B00471Licencia: Unspecified

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https://pubs.acs.org/doi/10.1021/acs.organomet.8b00471

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Van Ausdall, B. R., Cuddy, M. F., Southern, J. S., Wheeler, K. A., Keiter, E. A., Treadwell, E. M., & Keiter, R. L. (2018). Three Isomers in Equilibrium: Phosphine Exchange of Coordinated and Pendant Phosphines in a Unique Complex, (OC)5WL (L = 1,2-Bis(diphenylphosphino)-1-di-p-tolylphosphinoethane), and Implications for Understanding the k2 Term in the Rate Law for Phosphine Substitution in Group 6 Metal Carbonyl Complexes. Organometallics, 37. https://doi.org/10.1021/ACS.ORGANOMET.8B00471

Three Isomers in Equilibrium: Phosphine Exchange of Coordinated and Pendant Phosphines in a Unique Complex, (OC)5WL (L = 1,2-Bis(diphenylphosphino)-1-di-p-tolylphosphinoethane), and Implications for Understanding the k2 Term in the Rate Law for Phosphine Substitution in Group 6 Metal Carbonyl Complexes. / Van Ausdall, Bret R.; Cuddy, Michael F.; Southern, Joel S. et al.
En: Organometallics, Vol. 37, 16.10.2018.

Producción científica › revisión exhaustiva

Van Ausdall, BR, Cuddy, MF, Southern, JS, Wheeler, KA, Keiter, EA, Treadwell, EM & Keiter, RL 2018, 'Three Isomers in Equilibrium: Phosphine Exchange of Coordinated and Pendant Phosphines in a Unique Complex, (OC)5WL (L = 1,2-Bis(diphenylphosphino)-1-di-p-tolylphosphinoethane), and Implications for Understanding the k2 Term in the Rate Law for Phosphine Substitution in Group 6 Metal Carbonyl Complexes', Organometallics, vol. 37. https://doi.org/10.1021/ACS.ORGANOMET.8B00471

Van Ausdall BR, Cuddy MF, Southern JS, Wheeler KA, Keiter EA, Treadwell EM et al. Three Isomers in Equilibrium: Phosphine Exchange of Coordinated and Pendant Phosphines in a Unique Complex, (OC)5WL (L = 1,2-Bis(diphenylphosphino)-1-di-p-tolylphosphinoethane), and Implications for Understanding the k2 Term in the Rate Law for Phosphine Substitution in Group 6 Metal Carbonyl Complexes. Organometallics. 2018 oct 16;37. doi: 10.1021/ACS.ORGANOMET.8B00471

Van Ausdall, Bret R. ; Cuddy, Michael F. ; Southern, Joel S. et al. / Three Isomers in Equilibrium: Phosphine Exchange of Coordinated and Pendant Phosphines in a Unique Complex, (OC)5WL (L = 1,2-Bis(diphenylphosphino)-1-di-p-tolylphosphinoethane), and Implications for Understanding the k2 Term in the Rate Law for Phosphine Substitution in Group 6 Metal Carbonyl Complexes. En: Organometallics. 2018 ; Vol. 37.

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title = "Three Isomers in Equilibrium: Phosphine Exchange of Coordinated and Pendant Phosphines in a Unique Complex, (OC)5WL (L = 1,2-Bis(diphenylphosphino)-1-di-p-tolylphosphinoethane), and Implications for Understanding the k2 Term in the Rate Law for Phosphine Substitution in Group 6 Metal Carbonyl Complexes",

author = "\{Van Ausdall\}, \{Bret R.\} and Cuddy, \{Michael F.\} and Southern, \{Joel S.\} and Wheeler, \{Kraig A.\} and Keiter, \{Ellen A.\} and Treadwell, \{Edward M.\} and Keiter, \{Richard L.\}",

note = "The linkage isomers [(OC)5W\{κ1-PPh2CH2CH(PPh2)[P(p-tol)2]\}] 3a, [(OC)5W\{κ1-P(p-tol)2CH(PPh2)CH2PPh2\}] 3b, and [(OC)5W\{κ1-PPh2CH[P(p-tol)2]CH2PPh2\}] 3c isomerize at ambient temperatures to give a mixture of the three isomers in equilibrium. Rates of isomerization and equilibrium constants have been measured at temperatures from 10 to 55 °C, and from these, enthalpies and entropies have been determined.",

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T1 - Three Isomers in Equilibrium: Phosphine Exchange of Coordinated and Pendant Phosphines in a Unique Complex, (OC)5WL (L = 1,2-Bis(diphenylphosphino)-1-di-p-tolylphosphinoethane), and Implications for Understanding the k2 Term in the Rate Law for Phosphine Substitution in Group 6 Metal Carbonyl Complexes

AU - Van Ausdall, Bret R.

AU - Cuddy, Michael F.

AU - Southern, Joel S.

AU - Wheeler, Kraig A.

AU - Keiter, Ellen A.

AU - Treadwell, Edward M.

AU - Keiter, Richard L.

N1 - The linkage isomers [(OC)5W{κ1-PPh2CH2CH(PPh2)[P(p-tol)2]}] 3a, [(OC)5W{κ1-P(p-tol)2CH(PPh2)CH2PPh2}] 3b, and [(OC)5W{κ1-PPh2CH[P(p-tol)2]CH2PPh2}] 3c isomerize at ambient temperatures to give a mixture of the three isomers in equilibrium. Rates of isomerization and equilibrium constants have been measured at temperatures from 10 to 55 °C, and from these, enthalpies and entropies have been determined.

PY - 2018/10/16

Y1 - 2018/10/16

UR - https://pubs.acs.org/doi/10.1021/acs.organomet.8b00471

U2 - 10.1021/ACS.ORGANOMET.8B00471

DO - 10.1021/ACS.ORGANOMET.8B00471

M3 - Article

VL - 37

JO - Organometallics

JF - Organometallics

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