Scheme 4 Catalytic cycle of Cu(II)-catalysed arylation of imidazole and phenylboronic acid Lei et al. studied a less well-known but synthetically useful Cu-catalysed C-C coupling reaction between acetylacetone and an aryl halide, using a combination of in situ FTIR and Cu K-edge XAS [ 7 ].

Reynolds’ character, called simply Guy, is an unyieldingly chipper everydude who greets each morning with a smile.

They dresses as fine as the Queen o' Sheba, Tom says; but they romp 'round just like they was borned in the country.

[H]e heard the voice of the drunken woman, now sober, poured out in voluble remorse, and in voluble promise of amendment for the future, to every one who passed, if they would let her off easy.