Efficient Route to 4a-Methyltetrahydrofluorenes: A Total Synthesis of (.+-.)-Dichroanal B via Intramolecular Heck Reaction

Autor: Manabu Node, Loic Planas, Hirofumi Takita, Tetsuya Kajimoto, Muneto Mogi
Rok vydání: 2006
Předmět:
Zdroj: ChemInform. 37
ISSN: 1522-2667
0931-7597
DOI: 10.1002/chin.200634188
Popis: 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.
Databáze: OpenAIRE