952315-72-9Relevant academic research and scientific papers
Interrupted nazarov reactions using dichlorocyclopropanes: A novel mode of arene trapping
Grant, Tina N.,West
, p. 3789 - 3792 (2008/02/12)
2-Siloxy-2-alkenyl-1,1-dichlorocyclopropanes with aryl-terminated side chains undergo silver-assisted electrocyclic opening/Nazarov cyclization. The resulting 2-siloxycyclopentenyl cations are intercepted by the pendant arenes to furnish tricyclic adducts in moderate to good yields. In cases where the arene trap was tethered through the cyclopropane unit, a new mode of trapping occurred to generate unique bridged carbon frameworks.
