Intramolecular Pauson-Khand reaction of 3-alkynyl-1-alkylidenecycles: A convenient synthesis of [5.n.1.01,5] tricyclic compounds
An intramolecular Pauson-Khand reaction of various 3-alkynyl-1-alkylidenecyclic compounds was performed to give the corresponding [5.n.1.1,5] tricyclic compounds (n = 2-4). A facile construction of the core structure in cedrene terpenoids was a
Facile synthesis of [5.n.1.01,5] tricycles mediated by intramolecular pauson-khand reaction of 3-alkynyl-1-alkylidenecyclic compounds
Intramolecular Pauson-Khand reaction of various 3-alkynyl-1-alkylidenecyclic compounds gave corresponding [5.n. 1.01,5] tricyclic compounds (n = 2-4). Facile construction of core structure for total synthesis of cedrene-type terpenoid, cedranediol, was also investigated.
Ishizaki, Miyuki,Masamoto, Mina,Hoshino, Osamu
p. 1409 - 1412
(2007/10/03)
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