Heterocycles

any cyclic compound containing at least one heteroatom (i.e. nitrogen, oxygen, sulfur, etc.)

subtopics: challenges associated with constructing nitrogen or oxygen-containing rings (or with other heteroatoms)

Month A

11 September, 2019: imidazoles (Lori Digal)

Month A

14 July, 2021: 4-amino sugars (John Kim)

Month B

9 October, 2019: imidazole problems

Month B

11 August, 2021: 4-amino sugar problems