Abstract: | Trifluoroacetic acid adds to 2,3-difluorobicyclohepta[2.2.1]diene-2,5 at the FC=CF bond to give mainly the cis-exo adduct.A. N. Nesmeyanov Institute of Organometallic Compounds, Russian Academy of Sciences, 117813 Moscow. Translated from Izvestiya Akademii Nauk, Seriya Khimicheskaya, No. 2, pp. 450–452, February, 1992. |