(E)-N-[2-(9-Fluorenylidene)-3a,5,7-trimethyl-3,3a-dihydro-2H-indol-3-ylidene]-2,4,6-trimethylaniline

(E)-N-[2-(9-Fluorenylidene)-3a,5,7-trimethyl-3,3a-dihydro-2H-indol-3-ylidene]-2,4,6-trimethylaniline

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a pea in the pod nursing bra The title compound, C33H30N2, has an E configuration at the imine double bond.The angle between the least-squares planes of the imine C=N—C group and the benzene ring of the 2,4,6-trimethylphenyl substituent is 85.38 (11)°.The crystal structure is st1000nm0008 sustained mainly by intermolecular π–π interactions (3.510 Å) between the two fluorene rings and some C—H.

π interactions.