A copper conundrum has researchers reevaluating how some counterintuitive chemistry really works. Last year, Robert J. Phipps and Matthew J. Gaunt of the University of Cambridge generated excitement ...
Chemists have yet another use for fluorine, as a through-space activator for electrophilic aromatic substitutions. Thomas Lectka and coworkers at Johns Hopkins University used a Diels-Alder reaction ...