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C-F Bond Activation of P(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub> By Ruthenium Dihydride Complexes
The major product of the reaction between Ru(IMe4)2(PPh3)2H2 (1; IMe4 = 1,3,4,5-tetramethylimidazol-2-ylidene) and P(C6F5)3 (PCF)...
C-F Bond Activation of P(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub> By Ruthenium Dihydride Complexes
The major product of the reaction between Ru(IMe4)2(PPh3)2H2 (1; IMe4 = 1,3,4,5-tetramethylimidazol-2-ylidene) and P(C6F5)3 (PCF)...
Experimental and computational studies of the copper borate complexes [(NHC)Cu(HBEt<sub>3</sub>)] and [(NHC)Cu(HB(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>)]
Lee R. Collins, Nasir A. Rajabi, Stuart A. Macgregor, Mary F. Mahon, Michael K. Whittlesey
Dec 05, 2016
The synthesis of the Cu-borate complexes [(6Mes)Cu(HBR3)] featuring the unusual [HBEt3]− (5) and [HB(C6F5)3]− (6) ligands is described. Experimental...
Experimental and computational studies of the copper borate complexes [(NHC)Cu(HBEt<sub>3</sub>)] and [(NHC)Cu(HB(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>)]
Lee R. Collins, Nasir A. Rajabi, Stuart A. Macgregor, Mary F. Mahon, Michael K. Whittlesey
Dec 05, 2016
The synthesis of the Cu-borate complexes [(6Mes)Cu(HBR3)] featuring the unusual [HBEt3]− (5) and [HB(C6F5)3]− (6) ligands is described. Experimental...
Interview with Mary Carolyn Watson
Mary Carolyn Watson
Jan 01, 0001
Interview with Mary Carolyn Watson, 1986 South Carolina Mother of the Year.
Published by: Winthrop University
Interview with Mary Denny Matthews
Mary Denny Matthews
Jan 01, 0001
In her April 21, 1975 interview with Ann Yarborough Evans, Mary Denny Matthews shares her experiences as a student from 1915-1919 and her career at Winthrop from 1920-1942. Matthews lends stories of student life and how WWI...
WWI Great Depression Practice Teaching Winthrop Training School Rules and Regulations Railroad tracks on campus Artist Courses Clubs Oral History
Published by: Winthrop University
Interview with Mary Kate Brearley Glasser
Mary Kate Brearley Glasser
Jan 01, 0001
Interview with Mary Kate Brearley Glasser, 2008 South Carolina Mother of the Year.
Published by: Winthrop University
Interview with Mary White Gettys
Mary White Gettys
Jan 01, 0001
In her October 14, 2009 interview with Miciah Bennett, Mary White Gettys relays her experience in the WAVES as a code breaker. Gettys details the equipment she used and the secrecy in her work. Gettys speculates what the WAVES...
Published by: Winthrop University
Mechanistic studies of the rhodium NHC catalyzed hydrodefluorination of polyfluorotoluenes
Leonid Schwartsburd, Mary F. Mahon, Rebecca C. Poulten, Mark R. Warren, Michael K. Whittlesey
Nov 10, 2014
The six-membered-ring NHC complexes Rh(6-NHC)(PPh3)2H (6-NHC = 6-iPr (1), 6-Et (2), 6-Me (3)) have been employed in the catalytic hydrodefluorination (HDF) of...
Mechanistic studies of the rhodium NHC catalyzed hydrodefluorination of polyfluorotoluenes
Leonid Schwartsburd, Mary F. Mahon, Rebecca C. Poulten, Mark R. Warren, Michael K. Whittlesey
Nov 10, 2014
The six-membered-ring NHC complexes Rh(6-NHC)(PPh3)2H (6-NHC = 6-iPr (1), 6-Et (2), 6-Me (3)) have been employed in the catalytic hydrodefluorination (HDF) of...
How to improve healthcare improvement-an essay by Mary Dixon-Woods.
Mary Dixon-Woods
Oct 01, 2019
As improvement practice and research begin to come of age, Mary Dixon-Woods considers the key areas that need attention if we are to reap their benefits
HONORING MARY JEANNE KREEK
The Rockefeller University
Jan 01, 0001
A symposium in honor of Dr. Mary Jeanne Kreek
Published by: The Rockefeller University
Stoichiometric and catalytic reactivity of Ni(6-Mes)(PPh<sub>3</sub>)<sub>2</sub>
The three-coordinate Ni(0) N-heterocyclic carbene complex Ni(6-Mes)(PPh3)2 (1; 6-Mes = 1,3-bis(2,4,6-trimethylphenyl)-3,4,5,6-tetrahydropyrimidin-2-ylidene) is formed in the reaction of Ni(cod)2 with a 1:2 mixture of 6-Mes and...
Stoichiometric and catalytic reactivity of Ni(6-Mes)(PPh<sub>3</sub>)<sub>2</sub>
The three-coordinate Ni(0) N-heterocyclic carbene complex Ni(6-Mes)(PPh3)2 (1; 6-Mes = 1,3-bis(2,4,6-trimethylphenyl)-3,4,5,6-tetrahydropyrimidin-2-ylidene) is formed in the reaction of Ni(cod)2 with a 1:2 mixture of 6-Mes and...
Well-Defined Heterobimetallic Reactivity at Unsupported Ruthenium-Indium Bonds
The hydride complex [Ru(IPr) 2(CO)H][BAr F 4], 1, reacts with InMe 3 with loss of CH 4 to form [Ru(IPr) 2(CO)(InMe)(Me)][BAr F 4], 4...
Well-Defined Heterobimetallic Reactivity at Unsupported Ruthenium-Indium Bonds
The hydride complex [Ru(IPr) 2(CO)H][BAr F 4], 1, reacts with InMe 3 with loss of CH 4 to form [Ru(IPr) 2(CO)(InMe)(Me)][BAr F 4], 4...
Experimental and Computational Studies of Ruthenium Complexes Bearing Z-Acceptor Aluminum-Based Phosphine Pincer Ligands
Connie J. Isaac, Cameron I. Wilson, Arron L. Burnage, Fedor Miloserdov, Mary F. Mahon, Stuart A. Macgregor, Michael K. Whittlesey
Dec 19, 2022
Reaction of [Ru(C 6H 4PPh 2) 2(Ph 2PC 6H 4AlMe(THF))H] with CO results in clean conversion to the Ru-Al heterobimetallic complex [Ru(AlMePhos)(CO)...
Mono- and dinuclear Ni(I) products formed upon bromide abstraction from the Ni(I) ring-expanded NHC complex [Ni(6-Mes)(PPh<sub>3</sub>)Br]
William J. M. Blackaby, Sara Sabater, Rebecca C. Poulten, Michael J. Page, Andrea Folli, Vera Krewald, Mary F. Mahon, Damien M. Murphy, Emma Richards, Michael K. Whittlesey
Jan 01, 2018
Bromide abstraction from the three-coordinate Ni(I) ring-expanded N-heterocyclic carbene complex [Ni(6-Mes)(PPh3)Br] (1; 6-Mes = 1,3-bis(2,4,6-trimethylphenyl) 3,4,5,6-tetrahydropyrimidin-2-ylidene) with...
Computation Provides Chemical Insight into the Diverse Hydride NMR Chemical Shifts of [Ru(NHC)<sub>4</sub>(L)H]<sup>0/+</sup> Species (NHC = N-heterocyclic carbene; L = vacant, H<sub>2</sub>, N<sub>2</sub>, CO, MeCN, O<sub>2</sub>, P<sub>4</sub>, SO<sub>2</sub>, H<sup>-</sup>, F<sup>-</sup> and Cl<sup>-</sup>) and their [Ru(R<sub>2</sub>PCH<sub>2</sub>CH<sub>2</sub>PR<sub>2</sub>)<sub>2</sub>(L)H]<sup>+</sup> Congeners
L J L Haller, Elena Mas-Marza, Mateusz K Cybulski, Rajashekharayya A Sanguramath, Stuart A Macgregor, Mary F Mahon, Christophe Raynaud, Christopher A Russell, Michael K Whittlesey
Mar 07, 2017
Relativistic density functional theory calculations, both with and without the effects of spin–orbit coupling, have been employed to model hydride NMR chemical shifts for a series of [Ru(NHC)4(L)H]0/+ species (NHC =...
Computation Provides Chemical Insight into the Diverse Hydride NMR Chemical Shifts of [Ru(NHC)<sub>4</sub>(L)H]<sup>0/+</sup> Species (NHC = N-heterocyclic carbene; L = vacant, H<sub>2</sub>, N<sub>2</sub>, CO, MeCN, O<sub>2</sub>, P<sub>4</sub>, SO<sub>2</sub>, H<sup>-</sup>, F<sup>-</sup> and Cl<sup>-</sup>) and their [Ru(R<sub>2</sub>PCH<sub>2</sub>CH<sub>2</sub>PR<sub>2</sub>)<sub>2</sub>(L)H]<sup>+</sup> Congeners
L J L Haller, Elena Mas-Marza, Mateusz K Cybulski, Rajashekharayya A Sanguramath, Stuart A Macgregor, Mary F Mahon, Christophe Raynaud, Christopher A Russell, Michael K Whittlesey
Mar 07, 2017
Relativistic density functional theory calculations, both with and without the effects of spin–orbit coupling, have been employed to model hydride NMR chemical shifts for a series of [Ru(NHC)4(L)H]0/+ species (NHC =...
Mono- and dinuclear Ni(I) products formed upon bromide abstraction from the Ni(I) ring-expanded NHC complex [Ni(6-Mes)(PPh<sub>3</sub>)Br]
William J. M. Blackaby, Sara Sabater, Rebecca C. Poulten, Michael J. Page, Andrea Folli, Vera Krewald, Mary F. Mahon, Damien M. Murphy, Emma Richards, Michael K. Whittlesey
Jan 01, 2018
Bromide abstraction from the three-coordinate Ni(I) ring-expanded N-heterocyclic carbene complex [Ni(6-Mes)(PPh3)Br] (1; 6-Mes = 1,3-bis(2,4,6-trimethylphenyl) 3,4,5,6-tetrahydropyrimidin-2-ylidene) with...
Stoichiometric and catalytic C-F bond activation by the<i> trans</i>-dihydride complex [Ru(IEt<sub>2</sub>Me<sub>2</sub>)<sub>2</sub>(PPh<sub>3</sub>)<sub>2</sub>H<sub>2</sub>] (IEt<sub>2</sub>Me<sub>2</sub> = 1,3-diethyl-4,5-dimethylimidazol-2-ylidene)
Mateusz K. Cybulski, Ian M. Riddlestone, Mary F. Mahon, Timothy J. Woodman, Michael K. Whittlesey
Jan 01, 0001
The room temperature reaction of C6F6 or C6F5H with [Ru(IEt2Me2)2(PPh3)2H¬2] (1; IEt2Me2 = 1,3-diethyl-4,5-dimethylimidazol-2-ylidene) generated a mixture of the trans-hydride fluoride complex [Ru(IEt2Me2)2(PPh3)2HF] (2) and the...
New Members of Book and Key - Mary Teresa Staples
Winthrop News Service
Jan 01, 0001
The Book and Key was the highest senior honor group on the Winthrop campus Mary Teresa Staples was from Rice Hope Plantation, Georgetown, SC
Published by: Winthrop University
Dehydrohalogenation of halobenzenes and C(sp3)-X (X = F, OPh) bond activation by a molecular calcium hydride
The molecular calcium hydride, [(BDI)CaH]2(BDI¼HC{(Me)CN-2,6-i-Pr2C6H3}2), effects the slowhydrodehalogenation of C6H5X(X¼I, Br) to provide benzene and the respective dimeric calcium halides,[(BDI)CaX]2. Although a similar...
Stoichiometric and catalytic C-F bond activation by the<i> trans</i>-dihydride complex [Ru(IEt<sub>2</sub>Me<sub>2</sub>)<sub>2</sub>(PPh<sub>3</sub>)<sub>2</sub>H<sub>2</sub>] (IEt<sub>2</sub>Me<sub>2</sub> = 1,3-diethyl-4,5-dimethylimidazol-2-ylidene)
Mateusz K. Cybulski, Ian M. Riddlestone, Mary F. Mahon, Timothy J. Woodman, Michael K. Whittlesey
Jan 01, 0001
The room temperature reaction of C6F6 or C6F5H with [Ru(IEt2Me2)2(PPh3)2H¬2] (1; IEt2Me2 = 1,3-diethyl-4,5-dimethylimidazol-2-ylidene) generated a mixture of the trans-hydride fluoride complex [Ru(IEt2Me2)2(PPh3)2HF] (2) and the...
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