P. Desmazeau et al., PALLADIUM-CATALYZED REACTIONS OF 1-PHENYLPHOSPHOLENE-OXIDES WITH ARYLIODIDES AND ARYLDIAZONIUM SALTS, Tetrahedron letters, 39(37), 1998, pp. 6707-6710
1-Phenylphosphol-2-en-1-oxide 1a reacts with aryl iodides in the prese
nce of ammonium formate and a catalytic amount of Pd(OAc)(2) to give 3
-aryl-1-phenylphospholane-1-oxides 3, whereas 4-aryl-1-phenylphosphol-
2-en-1-oxides 4 are obtained from 1-phenylphosphol-3-en-1-oxide 2a und
er modified Heck reaction conditions (aryldiazonium salt, catalytic Pd
(OAc)(2)). (C) 1998 Elsevier Science Ltd. All rights reserved.