F. Balavoine et al., Highly regioselective palladium-catalyzed condensation of terminal acetylenes with 2,5-diiodobenzoic acid, TETRAHEDR L, 40(48), 1999, pp. 8351-8354
Palladium-catalyzed coupling reactions between terminal alkynes and 2,5-dii
odobenzoic acid have been shown to be highly regioselective, giving a rapid
and efficient route for the synthesis of disymmetric 2,5-bis ethynyl benzo
ic acid derivatives. (C) 1999 Elsevier Science Ltd. All rights reserved.