Produção Nacional
Revisado por pares
Aggregation Behavior of a Six‐Membered Cyclic Frustrated Phosphane/Borane Lewis Pair: Formation of a Supramolecular Cyclooctameric Macrocyclic Ring System
2018; Wiley; Volume: 131; Issue: 3 Linguagem: Inglês
10.1002/ange.201811873
ISSN1521-3757
AutoresXiaoming Jie, Constantin G. Daniliuc, Robert Knitsch, Michael Ryan Hansen, Hellmut Eckert, Sebastian Ehlert, Stefan Grimme, Gerald Kehr, Gerhard Erker,
Tópico(s)Boron Compounds in Chemistry
ResumoAbstract A new six‐membered cyclic frustrated phosphane/borane Lewis pair was liberated from its HB(C 6 F 5 ) 2 adduct by treatment with vinylcyclohexane. The system is an active frustrated Lewis pair that undergoes cycloaddition reactions with suitable π reagents and it splits dihydrogen. At room temperature in solution the new compound is a monomer, however, in the crystal and in solution at low temperature it aggregates to a thermodynamically favoured supramolecular macrocyclic cyclooctamer.
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