Controlled Synthesis of Well-Defined Polyaminoboranes on Scale Using a Robust and Efficient Catalyst

CN Brodie, TM Boyd, L Sotorríos, DE Ryan… - Journal of the …, 2021 - ACS Publications
The air tolerant precatalyst,[Rh (L)(NBD)] Cl ([1] Cl)[L= κ3-(i Pr2PCH2CH2) 2NH, NBD=
norbornadiene], mediates the selective synthesis of N-methylpolyaminoborane,(H2BNMeH) …

Two active species from a single metal halide precursor: a case study of highly productive Mn-catalyzed dehydrogenation of amine-boranes via intermolecular …

ES Gulyaeva, ES Osipova, SA Kovalenko… - Chemical …, 2024 - pubs.rsc.org
Metal–metal cooperation for inert bond activation is a ubiquitous concept in coordination
chemistry and catalysis. While the great majority of such transformations proceed via …

Calix [4] pyrrolato aluminate catalyzes the dehydrocoupling of phenylphosphine borane to high molar weight polymers

F Schön, LM Sigmund, F Schneider… - Angewandte Chemie …, 2022 - Wiley Online Library
High molar weight polyphosphinoboranes represent materials with auspicious properties,
but their preparation requires transition metal‐based catalysts. Here, calix [4] pyrrolato …

Dehydropolymerization of Amine− Boranes using Bis (imino) pyridine Rhodium Pre‐Catalysis: σ‐Amine− Borane Complexes, Nanoparticles, and Low Residual‐Metal …

MJ Cross, CN Brodie, DG Crivoi… - … A European Journal, 2023 - Wiley Online Library
The sigma amine− borane complexes [Rh (L1)(η2: η2‐H3B⋅ NRH2)][OTf](L1= 2, 6‐bis‐[1‐
(2, 6‐diisopropylphenylimino) ethyl] pyridine, R= Me, Et, nPr) are described, alongside [Rh …

Dehydropolymerization of H3B·NMeH2 Mediated by Cationic Iridium(III) Precatalysts Bearing κ3-iPr-PNRP Pincer Ligands (R = H, Me): An Unexpected Inner …

CN Brodie, L Sotorrios, TM Boyd, SA Macgregor… - ACS …, 2022 - ACS Publications
The dehydropolymerization of H3B· NMeH2 to form N-methylpolyaminoborane using neutral
and cationic catalysts based on the {Ir (i Pr-PNHP)} fragment [i Pr-PNHP= κ3-(CH2CH2P i …

Amine–Borane Dehydropolymerization Using Rh-Based Precatalysts: Resting State, Chain Control, and Efficient Polymer Synthesis

DE Ryan, KA Andrea, JJ Race, TM Boyd… - ACS …, 2020 - ACS Publications
A detailed study of H3B· NMeH2 dehydropolymerization using the cationic precatalyst [Rh
(DPEphos)(H2BNMe3 (CH2) 2tBu)][BArF4] identifies the resting state as dimeric [Rh …

Linear and macrocyclic oligo (p-phenylene iminoboranes) with ferrocenyl side groups–observation of selective, non-templated macrocyclization

JS Schneider, I Krummenacher… - Chemical …, 2023 - pubs.rsc.org
A series of linear oligo (p-phenylene iminoboranes), which are BN-modified congeners of
oligo (p-phenylene vinylenes), featuring pendent ferrocene groups have been prepared …

Mechanistic insights into dehydrocoupling of amine boranes using dinuclear zirconocene complexes

K Lindenau, N Jannsen, M Rippke… - Catalysis Science & …, 2021 - pubs.rsc.org
Catalytic dehydrocoupling of H3B· NMe2H using the in situ system Cp2Zr (Cl)(μ-
Me3SiC3SiMe3) Zr (Cl) Cp2 (1)/MeLi was studied as a model for previously reported …

Poly (iminoborane) s with Aromatic Side Groups: Insights into the Microstructure from Monodisperse Model Oligomers

M Maier, A Friedrich, JS Schneider… - …, 2024 - Wiley Online Library
While certain inorganic main‐group polymers such as silicones (polysiloxanes) are
ubiquitous in our everyday life, poly (iminoborane) s have been elusive for a long time …

Electrophilic activation of difunctional aminoboranes: B–N coupling versus intramolecular Cl/Me exchange

M Maier, J Klopf, C Glasmacher, F Fantuzzi… - Chemical …, 2022 - pubs.rsc.org
Treatment of an N-silyl-B-chloro-aminoborane with substoichio-metric quantities of
Me3SiOTf afforded B–N coupling, whereas activation with 5 mol% of Ag [Al {OC (CF3) 3} 4] …