Lexicografia i cultura: antropologia i sistema social (noms, renoms i noms de casa al Pirineu aragonès)

In this article we analize the system of names, individual nicknames and household nicknames. The empirical information was obtained from ethnographic fieldwork in two villages of the central Pyrenees. Anthroponims serve to denominate individuals; they also classify them according to their place in the family and in the community. Finally, anthroponims evoke meanings and symbols culturally constructed

Metal Acetylides in Cycloaddition Reactions

This review highlights recent advances in the synthesis of (hetero)aromatic systems via cycloaddition reactions of alkynylmetals with dienes and dipoles. This methodology is advantageous when accessing complex molecules because it offers a short, atom-economic, and regioselective route to quickly access scaffolds of broad interest to the chemical sciences