88320-37-0Relevant academic research and scientific papers
NOVEL APPLICATIONS OF THE "t-AMINO EFFECT" IN HETEROCYCLIC CHEMISTRY; SYNTHESIS OF 5H-PYRROLO- AND 1H,6H-PYRIDOBENZOXAZINES
Verboom, W.,Dijk, B. G. van,Reinhoudt, D. N.
, p. 3923 - 3926 (1983)
Trifluoroacetylated N,N-dialkylanilines react in refluxing 1-butanol to benzoxazine derivatives via an intramolecular hydrogen shift and subsequent cyclization of the dipolar intermediate.
