Novel products from thermolysis of 5,5-dimethyl-2, 2-diphenoxy-Delta(3)-1,3,4- oxadiazoline in the presence of DMAD
Thermolysis of 1 at 110 degrees C in benzene containing DMAD (dimethyl acetylenedicarboxylate) leads to triester 2 and bicyclo[1. 1.0]butanes, 3 and 4.
Lu
X
Department of Chemistry, McMaster University, Hamilton, Ontario L8S 4M1, Canada.
Warkentin
J