107795-17-5Relevant articles and documents
VALENCE ISOMERS OF AZULENE AND HEPTALENE
Murata, Ichiro,Sugihara, Yoshikazu,Sugimura, Takashi,Wakabayashi, Shigeharu
, p. 1745 - 1756 (2007/10/02)
Synthetic methods for the valene type valence isomers 6a,b, and Dewar type isomers 7a,b of azulene have been elaborated utilizing the same intermediate 12a.Cyano-Dewar heptalene 9 has also been synthesized.Thermal and photochemical isomerizations of these prototype molecules are discussed briefly.