THE BEHAVIOR OF THE FURAZAN-N-METHANIDE ANALOG OF THE FUROXAN SYSTEM - RING EXPANSION - NEW ROUTES TO 6H-1,2,5-OXADIAZINES - A COMBINED EXPERIMENTAL AND THEORETICAL-STUDY
Rn. Butler et al., THE BEHAVIOR OF THE FURAZAN-N-METHANIDE ANALOG OF THE FUROXAN SYSTEM - RING EXPANSION - NEW ROUTES TO 6H-1,2,5-OXADIAZINES - A COMBINED EXPERIMENTAL AND THEORETICAL-STUDY, Journal of the Chemical Society. Perkin transactions. I, (9), 1995, pp. 1083-1084
Desilylation of N-trimethylsilylmethyl- and deprotonation of N-methyl-
1,2,5-oxadiazolium (furazan) salts gave ring expansions to 6H-1,2,5-ox
adiazines; the results of 6-31G calculations on the expected furazan-N
-methanide intermediate are reported.