1332862-04-0Relevant articles and documents
Manganese(III)-promoted tandem oxidation and cyclization of β-keto ester derivatives of terpenoids
Li, Zhilong,Jung, Heejung,Park, Mira,Lah, Myoung Soo,Koo, Sangho
, p. 1913 - 1917 (2011/10/08)
A new type of terpenoid cyclization directed by a β-keto ester moiety has been developed, which proceeded by manganese(III)-initiated oxidation of the β-keto ester, followed by an intramolecular hetero Diels-Alder reaction with the terpenoid chain. This reaction produces polycyclic dihydropyrans in high yields and stereoselectivities under mild conditions. Copyright