ontvangen Voorkeur Vlucht ring expansion kever Ontspannend Pat
Ring‐Expansion Reactions in the Synthesis of Macrocycles and Medium‐Sized Rings - Donald - 2017 - Chemistry – A European Journal - Wiley Online Library
A ring expansion strategy towards diverse azaheterocycles | Nature Chemistry
Base-Promoted Ring Expansion Reactions for the Construction of Cycloheptanones through C—C Bond Cleavage