Rh-catalyzed π-facial selective intermolecular hydroacylation of norbornenes
作者:Keitaro Tanaka、Masakazu Tanaka、Hiroshi Suemune
DOI:10.1016/j.tetlet.2005.07.004
日期:2005.9
π-facial selective intermolecularhydroacylations of norbornenes with salicylaldehyde have been attained. In the reaction with norbornylene, the exo-hydroacylated product was produced because of steric hindrance. In the case of norbornadiene, the endo-product was obtained because of chelation effect. Lastly, because of chelation and remote substituent effects, the product formed in the reaction of 7-tert-butoxynorbornadiene