1,2,4-Trioxane in organic synthesis. Unusual entry to diverse carbocyclic frameworks derived from β-ionone
摘要:
Synthesis of [4.4.0]- or [5.3.0]-bicyclic frameworks was achieved via sequential intramolecular Michael/aldol and tandem intramolecular adol/aldol strategies, starting from acyclic precursors derived from beta-ionone. (C) 2003 Elsevier Ltd. All rights reserved.