... b) Mourad, MS; Varma, RS; Kabalka, GW Synthesis 1995, 654. (8) a) Cintas, P. Synlett 1995, 1087-1096. ... b) Moody, CJ and Pitts, MR Synlett 1999, 1575. c)Ranu, BC Eur.J.Org.Chem. ... (10) a) Yadav, JS; Subba Reddy, BV and Muralidhar Reddy, M. Tetrahedron Lett. ...