Modular organoboron catalysts enable transformations with unprecedented reactivity

GW Yang, YY Zhang, GP Wu - Accounts of Chemical Research, 2021 - ACS Publications
Conspectus Electron-deficient boron-based catalysts with metal-free but metallomimetic
characteristics provide a versatile platform for chemical transformations. However, their …

Polymerization of polar monomers mediated by main-group Lewis acid–base pairs

M Hong, J Chen, EYX Chen - Chemical reviews, 2018 - ACS Publications
The development of new or more sustainable, active, efficient, controlled, and selective
polymerization reactions or processes continues to be crucial for the synthesis of important …

Halogenated triarylboranes: synthesis, properties and applications in catalysis

JL Carden, A Dasgupta, RL Melen - Chemical Society Reviews, 2020 - pubs.rsc.org
Halogenated triarylboranes (BAr3) have been known for decades, however it has only been
since the surge of interest in main group catalysis that their application as strong Lewis acid …

An easy-to-perform evaluation of steric properties of Lewis acids

L Zapf, M Riethmann, SA Föhrenbacher, M Finze… - Chemical …, 2023 - pubs.rsc.org
Steric and electronic effects play a very important role in chemistry, as these effects influence
the shape and reactivity of molecules. Herein, an easy-to-perform approach to assess and …

Mechanism-inspired upgradation of phosphonium-containing organoboron catalysts for epoxide-involved copolymerization and homopolymerization

YY Zhang, C Lu, GW Yang, R Xie, YB Fang… - …, 2022 - ACS Publications
The dynamic Lewis multicore system (DLMCS) which integrates the Lewis acidic boron
center (s) and an ammonium salt in one molecule has shown good catalytic performance in …

Characterization of synthetic polymers by MALDI-MS

G Montaudo, F Samperi, MS Montaudo - Progress in Polymer Science, 2006 - Elsevier
In recent years, matrix assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass
spectroscopy has become a routine analytical tool for the structural analysis of polymers …

Borane catalysis for epoxide (co) polymerization

S Naumann - Polymer Chemistry, 2023 - pubs.rsc.org
Since 2016, when simple triethylborane (Et3B) was revealed as a very capable catalyst for
the copolymerization of epoxides and carbon dioxide, research effort regarding this type of …

High efficiency organic Lewis pair catalyst for ring-opening polymerization of epoxides with chemoselectivity

Y Chen, J Shen, S Liu, J Zhao, Y Wang… - Macromolecules, 2018 - ACS Publications
Ring-opening polymerization (ROP) is a versatile approach to well-defined polymers.
Achieving both high efficiency and precise control remains a major challenge. We herein …

Organoboron-mediated polymerizations

YY Zhang, GW Yang, C Lu, XF Zhu, Y Wang… - Chemical Society …, 2024 - pubs.rsc.org
The scientific community has witnessed extensive developments and applications of
organoboron compounds as synthetic elements and metal-free catalysts for the construction …

Exploration of the synergistic effect in a one-component lewis pair system: serving as a dual initiator and catalyst in the ring-opening polymerization of epoxides

X Wang, J Hui, M Shi, X Kou, X Li, R Zhong, Z Li - ACS Catalysis, 2022 - ACS Publications
Ring-opening polymerization (ROP) is a powerful approach to prepare well-defined
polymers. Herein, a one-component Lewis pair strategy was adopted, and two delicate …