106895-38-9Relevant articles and documents
Studies on Diazepines. XXV. Syntheses of Fully Unsaturated 1,4-Oxazepines and 1H-1,4-Diazepines Using Photochemical Valence Isomerization of Tricycloheptene Systems
Kurita, Jyoji,Iwata, Kuniyoshi,Tsuchiya, Takashi
, p. 3166 - 3174 (2007/10/02)
3-Azatricyclo2,5>hept-3-ene derivatives prepared from pyridines via five steps were found to be useful synthons for fully unsaturated monocyclic seven-membered heterocyclic rings.Photolysis of the 7-oxa derivatives 15 resulted in valenc