Retrosynthesis (Robinson Annulation) Organic Chemistry II Enolate Reactions Retrosynthesis (Robinson Annulation) Questions There are no questions in this topic. See questions for all topics. Enolate Reactions View all chapters Keto-Enol Tautomerization Aldol Crossed Aldol Intramolecular Aldol Retrosynthesis (Aldol) Claissen Crossed Claissen Intramolecular Claissen Retrosynthesis (Claissen) Michael Retrosynthesis (Michael) Robinson Annulation Retrosynthesis (Robinson Annulation) Prev