77873-58-6Relevant academic research and scientific papers
RING EXPANSION OF STEROID OXETHANS INTO DIHYDROOXAZINES
Schneider, Gyula,Hackler, Laszlo,Sohar, Pal
, p. 341 - 344 (1981)
In the case of oxethans condensed in an appropriate steric position to the sterane skeleton, the formation of six-membered dihydrooxazines has been observed with aliphatic or aromatic acid nitriles in the presence of Lewis acids, involving thus ring expansion.
