Diastereoselective formation of a new palladacycle and organic compounds derived from vinylcarbenoids as side-products in the synthesis of 5-pallada-trans-tricylo[4.1.0.02,4]heptanes from acceptor-substituted cyclopropenes - Hashmi, A. Stephen K.; Gundl, Marc A.; Bats, Jan Willem (Organometallics, 2000)