1374348-25-0Relevant articles and documents
Palladium-Catalyzed Decarboxylative Cross-Coupling of 1,3,4-Oxa-diazoles with Alkynoic Acids: A Simple Route for the Preparation of 2-Alkynylated 1,3,4-Oxadiazoles
Reddy, L. Madhava,Reddy, P. Raghavendar,Reddy, Ch. Krishna
, p. 1675 - 1679 (2017/03/21)
For the first time 2-alk-1-ynyl-5-(het)aryl-1,3,4-oxadiazole derivatives have been synthesized by the decarboxylative cross-coupling of alk-2-ynoic acids with 2-(het)aryl-1,3,4-oxadiazoles, employing palladium(II) chloride as the catalyst and silver(I) oxide as an oxidant with 1,3-bis(diphenylphosphanyl)propane as a ligand. Products were formed in high yields with no byproduct.