2004 Polyphenylalkyne derivatives

Polyphenylalkyne derivativesQ 0750 Facile and Selective Copper—Palladium Catalyzed Addition of Terminal Alkynes

to Activated Alkynes in Water. — The addition reaction of terminal alkynes to elec-tron-deficient alkynes is selectively achieved with a combination of Pd- and Cu-cata-lysts without competitive homo-coupling of the terminal alkyne. — (CHEN, L.; LI*, C.-J.; Tetrahedron Lett. 45 (2004) 13, 2771-2774; Dep. Chem., Tulane Univ., New Orleans, LA 70118, USA; Eng.) — Mais

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