121031-29-6Relevant articles and documents
Abnormal Diels-Alder Reaction of Oxazoles with 4-Phenyl-3H-1,2,4-triazole-3,5(4H)-dione and Diethyl Azodicarboxylate, and X-Ray Crystal Structure of an Adduct
Ibata, Toshikazu,Suga, Hiroyuki,Isogami, Yasushi,Tamura, Hatsue,Shi, Xiaolan
, p. 2998 - 3007 (2007/10/02)
The reaction of substituted oxazoles with 4-phenyl-3H-1,2,4-triazole-3,5(4H)-dione (PTAD) or diethyl azodicarboxylate gave the corresponding 1,2,4-triazoline derivatives through formal cycloaddition accompanying ring opening of oxazoles.The molecula