The stereochemistry and mechanism of the ring opening reaction of 3-aryltetrazolopyridinium salts and their v-triazolo analogues
作者:A. Gelléri、A. Messmer、S. Nagy、L. Radics
DOI:10.1016/s0040-4039(01)85587-8
日期:1980.1
Contrary to earlier reports, the title reaction was found to yield both 1E and 1Z configured dienic products predicted for a disrotatory process. A novel degradation giving, via the loss of one carbon unit, tetrazolyl- and triazolyl-acrolein was also observed.