Main Reaction: β-keto-ester + lithium acetylide >> acetal

Reference: PubMed ID: 26734099
Authors: Huber T, Weisheit L, Magauer T
Title: Synthesis of Xenia diterpenoids and related metabolites isolated from marine organisms.
Published: 2015 Dec 10

β-keto-ester + lithium acetylide --> acetal