Reactions of dihalobenzene radical cations with ammonia in the gas phase. Reactivity pattern for nucleophilic aromatic substitution.
Tholmann D and Gruetzmacher HF.
Journal of the American Chemical Society, 113(9), 3281-3287 (1991)
Antonio Ramírez et al.
Journal of the American Chemical Society, 126(45), 14700-14701 (2004-11-13)
The key elimination step for the formation of 3-chloro- and 3-fluorobenzyne from 2-chloro-6-fluorophenyllithium displays a pronounced solvent-dependent regioselectivity. 6Li and 13C NMR spectroscopic studies on 2-chloro-6-fluorophenyllithium reveal a single monomeric aryllithium, suggested by DFT computational studies to be a trisolvate....
Oriol Planas et al.
Science (New York, N.Y.), 367(6475), 313-317 (2020-01-18)
Bismuth catalysis has traditionally relied on the Lewis acidic properties of the element in a fixed oxidation state. In this paper, we report a series of bismuth complexes that can undergo oxidative addition, reductive elimination, and transmetallation in a manner...