... Wyspiańskiego 27, 50-375 Wrocław, Poland ... REFERENCES 1. Młochowski J. and Said SB, Polish J.Chem., 71, 140 (1997). 2. Jones AK and Wilson TE, in Encyclopedia of Reagents for Organic Synthesis, Paquette LA (ed.), J. Wiley and Sons, Chichester 1995, p 880. ...