60576-05-8Relevant articles and documents
Cycloadditions of Electron-rich Heptafulvenes: Scope of the Reaction and Stereochemistry
Daub, Joerg,Hirmer, Gertrud,Jakob, Lothar,Maas, Gerhard,Pickl, Wolfgang,et al.
, p. 1836 - 1856 (2007/10/02)
The electron-rich heptafulvenes 7, 8, and 9 react with reactive polyenophiles by cycloaddition to give hydroazulenes. 8-Methoxyheptafulvene (7) is found to be best suited for this reaction leading to the cycloadducts 11, 13-15, 17, and 19.High stere