147085-41-4Relevant articles and documents
SPIRO(BICYCLOOCTA-2,5-DIENE-8,1'-CYCLOPROPANE): SYNTHESIS AND REACTION WITH DICHLOROCARBENE AND DIAZOMETHANE
Molchanov, A. P.,Kostikov, R. R.
, p. 226 - 231 (2007/10/02)
Dichlorocarbene reacts with spiro(bicycloocta-2,5-diene-8,1'-cyclopropane) nonselectively at both double bonds.Spiro(3,3-dichlorotricyclo2,4>non-6-ene-9,1'-cyclopropane) (the adduct of the carbene at the norbornene double bond) isomerizes with opening of the three-membered ring.Diazomethane adds exclusively at the norbornene double bond of the diene in the presence of palladium acetate.