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Silylium ions: from elusive reactive intermediates to potent catalysts
HFT Klare, L Albers, L Süsse, S Keess… - Chemical …, 2021 - ACS Publications
The history of silyl cations has all the makings of a drama but with a happy ending. Being
considered reactive intermediates impossible to isolate in the condensed phase for …
considered reactive intermediates impossible to isolate in the condensed phase for …
Taming the cationic beast: novel developments in the synthesis and application of weakly coordinating anions
This Review gives a comprehensive overview of the most topical weakly coordinating
anions (WCAs) and contains information on WCA design, stability, and applications. As an …
anions (WCAs) and contains information on WCA design, stability, and applications. As an …
Nonclassical Applications of closo-Carborane Anions: From Main Group Chemistry and Catalysis to Energy Storage
Classically closo-carborane anions, particularly [HCB11H11]− and [HCB9H9]−, and their
derivatives have primarily been used as weakly coordinating anions to isolate reactive …
derivatives have primarily been used as weakly coordinating anions to isolate reactive …
Polymerization of polar monomers mediated by main-group Lewis acid–base pairs
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 …
polymerization reactions or processes continues to be crucial for the synthesis of important …
Reactive p-block cations stabilized by weakly coordinating anions
The chemistry of the p-block elements is a huge playground for fundamental and applied
work. With their bonding from electron deficient to hypercoordinate and formally hypervalent …
work. With their bonding from electron deficient to hypercoordinate and formally hypervalent …
Stable cyclic carbenes and related species beyond diaminocarbenes
The success of homogeneous catalysis can be attributed largely to the development of a
diverse range of ligand frameworks that have been used to tune the behavior of various …
diverse range of ligand frameworks that have been used to tune the behavior of various …
Studies on the Mechanism of B(C6F5)3-Catalyzed Hydrosilation of Carbonyl Functions
The strong organoborane Lewis acid B (C6F5) 3 catalyzes the hydrosilation (using R3SiH)
of aromatic and aliphatic carbonyl functions at convenient rates with loadings of 1− 4%. For …
of aromatic and aliphatic carbonyl functions at convenient rates with loadings of 1− 4%. For …
Pentafluorophenylboranes: from obscurity to applications
Pentafluorophenyl substituted boranes and borates are important as co-catalysts in
metallocene-based industrial processes for the homogeneous polymerization of olefins …
metallocene-based industrial processes for the homogeneous polymerization of olefins …
Synthesis, Properties, and Hydroboration Activity of the Highly Electrophilic Borane Bis(pentafluorophenyl)borane, HB(C6F5)21
Two reliable and efficient routes to bis (pentafluorophenyl) borane, 1, are described. A three-
step procedure uses the− C6F5 transfer agent Me2Sn (C6F5) 2 to produce the chloroborane …
step procedure uses the− C6F5 transfer agent Me2Sn (C6F5) 2 to produce the chloroborane …
Cationic silicon Lewis acids in catalysis
Silylium ions, or, to be more precise, donor-stabilized silylium-ion-like species, were once
only the domain of computational and structural chemists. This was mainly due to the …
only the domain of computational and structural chemists. This was mainly due to the …