2‐Aminoalkylgold Complexes: The Putative Intermediate in Au‐Catalyzed Hydroamination of Alkenes Does Not Protodemetalate

J Gubler, M Radić, Y Stöferle… - Chemistry–A European …, 2022 - Wiley Online Library
Au‐catalyzed hydroamination proceeds well for alkynes but not alkenes. We report gas‐
phase binding energies of alkenes and alkynes to a cationic Au center, which indicate that …

Selectivity in carbon–carbon coupling reactions at palladium (IV) and platinum (IV)

RJ Puddephatt - Canadian Journal of Chemistry, 2019 - cdnsciencepub.com
The isomerization and reductive elimination reactions from octahedral organometallic
complexes of palladium (IV) and platinum (IV) usually occur through five-coordinate …

Ligand-Controlled Csp2–H versus Csp3–H Bond Formation in Cycloplatinated Complexes: A Joint Experimental and Theoretical Mechanistic Investigation

Z Farasat, SM Nabavizadeh… - Inorganic …, 2021 - ACS Publications
The cyclometalated platinum (II) complexes [PtMe (C∧ N)(L)][1 PS: C∧ N= 2-
phenylpyridinate (ppy), L= SMe2; 1 BS: C∧ N= benzo [h] quinolate (bhq), L= SMe2; 1 PP …

Oxidative addition of halogens to a Cycloneophylplatinum (II) complex and evidence for C–H bond activation at Platinum (IV)

MA Fard, RJ Puddephatt - Journal of Organometallic Chemistry, 2020 - Elsevier
The reactions of halogens or their equivalent with the cycloneophylplatinum (II) complex [Pt
(CH 2 CMe 2 C 6 H 4)(phen*)], phen*= 3, 4, 7, 8-tetramethyl-1, 10-phenanthroline, are …

Stereochemistry of oxidative addition of methyl iodide and hydrogen peroxide to organoplatinum (II) complexes having an appended phenol group and the …

A Behnia, MA Fard, RJ Puddephatt - Journal of Organometallic Chemistry, 2019 - Elsevier
The oxidative addition chemistry of cycloneophylplatinum (II) complexes containing ligands
with an appended phenol group is reported. The platinum (II) complexes [Pt (CH 2 CMe 2 C …

Unusual [Pt{κ2(C,N)}]+ → [Pt{κ2(N,N)}]+ Coordination Mode Flip of the Guanidinate(1−) Ligand in Cationic N,N′,N″-Tris(3,5-xylyl)guanidinatoplatinum(II …

R Ujjval, M Deepa, JM Thomas, C Sivasankar… - …, 2020 - ACS Publications
Separate reactions of [Pt {κ2 (C, N)} X (S (O) Me2)](κ2 (C, N)= N, N′, N ″-triarylguanidinate
(1−); Ar= 2-(MeO) C6H4 (3), 2-MeC6H4 (4), 4-MeC6H4 (5), 2, 4-Me2C6H3 (6), 2, 5 …

Variable Kinetic Isotope Effect Reveals a Multistep Pathway for Protonolysis of a Pt–Me Bond

ID Rettig, J Xu, EA Knight, PT Truong… - Organometallics, 2022 - ACS Publications
The reaction of (cod) PtMe2 (cod= 1, 5-cyclooctadiene) with trifluoroacetic acid to release
methane is an important system because it represents the microscopic reverse of desirable …

Oxidative addition of halogens to a Dineophylplatinum (II) Complex: Halogen complexes and fluxional Platinum (IV) complexes

ME Moustafa, MA Fard, RJ Puddephatt - Journal of Organometallic …, 2023 - Elsevier
The reactions of [Pt (CH 2 CMe 2 Ph) 2 (phen*)], 2, phen*= 3, 4, 7, 8-tetramethyl-1, 10-
phenanthroline, with halogens X 2 or their equivalents [PhICl 2 (as a Cl 2 equivalent), Br 2 …

Stereochemistry of oxidative addition reactions of cycloneophyl complexes of Platinum (II): A methylene insertion reaction from dichloromethane

MA Fard, A Behnia, RJ Puddephatt - Journal of Organometallic Chemistry, 2019 - Elsevier
Unusual features are observed in studies of oxidative addition to cycloneophylplatinum (II)
complexes [Pt (CH 2 CMe 2 C 6 H 4)(NN)], 2, NN= 3, 4, 7, 8-tetramethyl-1, 10 …

Organoplatinum Chemistry Related to Alkane Oxidation: The Effect of a Nitro Substituent in Ligands Having an Appended Phenol Group

A Abo-Amer, ME Moustafa, PD Boyle, RJ Puddephatt - Inorganics, 2024 - mdpi.com
The organoplatinum chemistry of the ligands 2-C5H4N-CH2-NH-C6H3-2-OH-5-X (L1, X= H;
L3, X= NO2) and 2-C5H4N-CH= N-C6H3-2-OH-5-X (L2, X= H; L4, X= NO2), which contain …