Novel H 2 activation by a tris [3, 5-bis (trifluoromethyl) phenyl] borane frustrated Lewis pair

TJ Herrington, AJW Thom, AJP White, AE Ashley - Dalton Transactions, 2012 - pubs.rsc.org
Tris [3, 5-bis (trifluoromethyl) phenyl] borane (1, BArF18), has been synthesised on a
practical scale for the first time. According to the Gutmann–Beckett method it is a more …

The Dimerization and Oligomerization of Alkenes Catalyzed with Transition Metal Complexes: Catalytic Systems and Reaction Mechanisms

LV Parfenova, AK Bikmeeva, PV Kovyazin, LM Khalilov - Molecules, 2024 - mdpi.com
Dimers and oligomers of alkenes represent a category of compounds that are in great
demand in diverse industrial sectors. Among the developing synthetic methods, the catalysis …

Reactions of Triisobutylaluminum with Unbridged or Bridged Group IV Metallocene Dichlorides

DB Culver, J Corieri, G Lief, MP Conley - Organometallics, 2022 - ACS Publications
Reactions between zirconocene or hafnocene dichlorides and alkylaluminum activators are
involved in several catalytic reactions. This study describes the products formed in reactions …

In situ polymerization of ethylene with functionalized multiwalled carbon nanotubes using a zirconocene aluminohydride system in solution

CC Miranda, OP Camacho, GM Colunga… - Polymer Engineering …, 2023 - Wiley Online Library
This study reports nanocomposite synthesis based on high‐density polyethylene with
carbon nanotubes through in situ polymerization by coordination, and the use of an …

Frustrated Lewis Pair Chemistry Enables N2 Borylation by Formal 1,3‐Addition of a B−H Bond in the Coordination Sphere of Tungsten

A Coffinet, D Specklin, L Vendier… - … A European Journal, 2019 - Wiley Online Library
The first example of a formal 1, 3‐B− H bond addition across the M− N≡ N unit of an end‐on
dinitrogen complex has been achieved. The use of Piers' borane HB (C6F5) 2 was essential …

Calorimetric Study of the Activation of Hydrogen by Tris (pentafluorophenyl) borane and Trimesitylphosphine

AY Houghton, T Autrey - The Journal of Physical Chemistry A, 2017 - ACS Publications
The mechanism of H2 heterolysis by the frustrated Lewis pair of B (C6F5) 3 and P (mes) 3
was investigated by isothermal reaction calorimetry in the temperature range from 30 to 90° …

Activation of metallocene hydride intermediates by methylaluminoxane in alkene dimerization and oligomerization

LV Parfenova, PV Kovyazin, AK Bikmeeva… - Reaction Kinetics …, 2024 - Springer
In order to elucidate the dependence of the structure and reactivity of the bimetallic hydride
intermediates formed in the systems metallocene—organoaluminum compound—activator …

Catalytic Systems Based on Cp2ZrX2 (X = Cl, H), Organoaluminum Compounds and Perfluorophenylboranes: Role of Zr,Zr- and Zr,Al-Hydride Intermediates in …

LV Parfenova, PV Kovyazin, AK Bikmeeva, ER Palatov - Catalysts, 2020 - mdpi.com
The activity and chemoselectivity of the Cp2ZrCl2-XAlBui2 (X= H, Bui) and [Cp2ZrH2] 2-
ClAlEt2 catalytic systems activated by (Ph3C)[B (C6F5) 4] or B (C6F5) 3 were studied in …

Structure and reactivity studies of the aluminum analogue of Piers' borane [HAl (C 6 F 5) 2] 3

J Tan, C Hu, X Yang, S Ju, LL Cao, Y Wu… - Chemical …, 2023 - pubs.rsc.org
The aluminum analogue of Piers' borane,[HAl (C6F5) 2] 31, is prepared on a gram-scale.
Density functional theory (DFT) calculations reveal 1 has a higher fluoride ion affinity (FIA) …

Bimetallic Zr, Zr-hydride complexes in zirconocene catalyzed alkene dimerization

LV Parfenova, PV Kovyazin, AK Bikmeeva - Molecules, 2020 - mdpi.com
Being valuable precursors in the production of adhesives, lubricants, and other high-
performance synthetic compounds, alkene dimers and oligomers can be obtained using …