883745-86-6Relevant articles and documents
Efficient route to 4a-methyltetrahydrofluorenes: A total synthesis of (±)-dichroanal B via intramolecular Heck reaction
Planas, Loic,Mogi, Muneto,Takita, Hirofumi,Kajimoto, Tetsuya,Node, Manabu
, p. 2896 - 2898 (2007/10/03)
An efficient new route based on intramolecular Heck cyclization of the diene 11 was developed to prepare the 4a-methyltetrahydrofluorene diterpenoids and utilized for the total synthesis of (±)-dichroanal B with significantly improved overall yield.