title: Four-membered ring-containing spirocycles: synthetic strategies and opportunities.
authors.affiliation: Laboratorium für Organische Chemie, and ‡SpiroChem AG, ETH-Zürich , Vladimir-Prelog-Weg 3, 8093 Zürich, Switzerland.
authors.forename: Erick M
authors.initials: EM
authors.lastname: Carreira
authors.forename: Thomas C
authors.initials: TC
authors.lastname: Fessard
mesh_terms: D006576:Heterocyclic Compounds, 4 or More Rings / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D013141:Spiro Compounds / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D006576:Heterocyclic Compounds, 4 or More Rings; D013141:Spiro Compounds