Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 39, # 11 p. 2323 - 2330
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 11 p. 2566 - 2574
in tetrahydrofuran under N2, to stainless bomb added Mn complex, 1,1-diphenylethylene and THF, bomb sealed and heated to 110°C for 3 d; cooled, solvent removed under vac.;
