(E)-3-(4-Cyclo-hexyl-3-fluoro-benzyl-idene)chroman-4-one.
The title compound, C(22)H(21)FO(2), exhibits substitutional disorder of the F atom and a H atom in the asymmetric unit with different occupancies, the refined F:H ratio being 0.80 (2):0.20 (2). The dihedral angle between the fluorinated benzene ring and the benzene ring of the chromanone system is 37.30°. There are two relatively high residual electron-density peaks associated with the disorder.
Kaalin
K
Gopaul
Mahidansha M
MM
Shaikh
Neil A
NA
Koorbanally
Deresh
D
Ramjugernath
Bernard
B
Omondi