179172-65-7Relevant articles and documents
Synthetic entry to dibenzo[b,f]oxinin and dibenzo[b,f] azonine derivatives through a dibenzo[a,e]cycloocten-5-one
Elliott, I. Wesley,Sloan, Milton J.,Tate, Earl
, p. 8063 - 8072 (1996)
2,3,8,9-Tetramethoxy-5,6,11,12-tetrahydrodibenzo [a,e]cycloocten-5-one (2) was transformed by Baeyer-Villiger oxidation to the substituted 6- oxodibenzo[b,f]oxinin 6. One-pot Beckmann or Schmidt rearrangements of 2 afforded the 6-oxodibenzo[b,f]-azonine 8