142133-48-0

Upstream product

• 142133-30-0 (1R,2R,3S,8R,10S,11S,13R)-10-(benzyloxy)-6-hydroxy-15,15-dimethyl-12,14,16-trioxatetracyclo<11.3.0.0^2,11.0^3,8>hexadec-5-en-4-one 
• 142133-46-8 (4aS,6S,6aS,7aR,10aR,10bR,10cS)-6-Benzyloxy-9,9-dimethyl-4a,5,6,6a,7a,10a,10b,10c-octahydro-4H-7,8,10-trioxa-pentaleno[1,2-a]naphthalen-1-one 
• 142133-47-9 (4aS,6S,6aS,7aR,10aR,10bR,10cS)-6-Benzyloxy-9,9-dimethyl-decahydro-7,8,10-trioxa-pentaleno[1,2-a]naphthalen-1-one 
• 108-24-7 acetic anhydride 
• 142235-10-7 C₂₂H₂₈O₆ 

Relevant academic research and scientific papers

Tandem Intramolecular Michael Addition/Aldol Condensation or Acylation Applied to D-Glucose-Derived Substrates: Preparation of Enantiomeric Octahydronaphthalenone Derivatives Equipped with C- and O-Functionalities

An enantiomerically pure (1,2-isopropylidenedioxy)tetrahydrofuran derivative, 9, bearing acetonyl and propionaldehyde side chains smoothly underwent aldol cyclization under basic conditions.The major product was the cis-aldol 21S, accompanied by the trans