6-Dimethylaminopentafulvene as a Lewis Base Component in Frustrated Lewis Pairs: Reversible Carbon–Carbon Coupling in FLP Chemistry
摘要:
The strongly electrophilic boranes RB(C6F5)(2) form frustrated Lewis pairs with an aminofulvene derivative. The new C/B FLPs undergo typical cooperative 1,2-addition reactions to alkynes with carbon-carbon bond formation.