Progress in Heterocyclic Chemistry, Volume 32, the latest in this annual review series commissioned by the International Society of Heterocyclic Chemistry (ISHC), highlights the previous year’s literature on heterocyclic chemistry, along with articles on new developing topics of particular interest to heterocyclic chemists. Chapters highlighted in volume 32 are written by leading researchers in their field, providing a systematic survey of important, original material reported in the literature of heterocyclic chemistry in 2019. As with previous volumes in the series, this release will help academic and industrial chemists and advanced students keep abreast of developments in heterocyclic chemistry.