9-Allyl-9H-carbazole-3,6-dicarbaldehyde
نویسندگان
چکیده
In the title mol-ecule, C(17)H(13)NO(2), the allyl group is almost perpendicular to the carbazole mean plane, with a dihedral angle of 89.0 (2)°. In the crystal, nonclassical C-H⋯O hydrogen bonds link the mol-ecules into corrugated sheets parallel to the bc plane. Weak inter-molecular π-π inter-actions are observed between the benzene rings [centroid-centroid distance = 3.874 (4) Å] from neighbouring sheets.
منابع مشابه
3,6-Dibromo-9-(4-chlorobenzyl)-9H-carbazole
The title compound, C(19)H(12)Br(2)ClN, was synthesized by N-alkyl-ation of 1-chloro-4-(chloro-meth-yl)benzene with 3,6-dibromo-9H-carbazole. The carbazole ring system is essentially planar (mean deviation of 0.028 Å) and makes a dihedral angle of 74.6 (3)° with the plane of the benzene ring.
متن کاملSynthesis of 3-(quinolin-2-yl)- and 3,6-bis(quinolin-2-yl)-9H-carbazoles
A simple and efficient synthesis of novel 3-(quinolin-2-yl)- and 3,6-bis(quinolin-2-yl)-9H-carbazoles, utilizing sodium ethoxide as a catalyst via a Friedländer condensation reaction between 3-acetyl-9-ethyl-9H-carbazole or 3,6-diacetyl-9-ethyl-9H-carbazole and β-aminoaldehydes or β-aminoketones is described. All of the title compounds were obtained in good yields of 52-72% and their structures...
متن کاملTriphenylsilyl- and trityl-substituted carbazole-based host materials for blue electrophosphorescence.
Carbazole-based materials adopting the nonconjugated substitution of triphenylsilyl (-SiPh(3)) and trityl (-CPh(3)) side groups are studied as high-triplet-energy, morphologically, and electrochemically stable host materials with tunable carrier-transport properties for organic blue electrophosphorescence. The developed host materials 9-(4-tert-butylphenyl)-3,6-bis(triphenylsilyl)-9H-carbazole ...
متن کاملBis(9-allyl-6-carboxy-9H-carbazole-3-carboxylato-κ2 O 3,O 3′)diaquazinc
In the title compound, [Zn(C17H12NO4)2(H2O)2], the Zn(II) atom is located on a twofold rotation axis and is six-coordinated by four carboxyl-ate O atoms from two chelating 9-allyl-6-carb-oxy-9H-carbazole-3-carboxyl-ate ligands and two O atoms from two water mol-ecules. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules into a layer structure parallel to (-101).
متن کامل3,6-Dibromo-9-(4-bromobenzyl)-9H-carbazole
The title compound, C(19)H(12)Br(3)N, was synthesized by N-alkyl-ation of 1-bromo-4-(bromo-meth-yl)benzene with 3,6-dibromo-9H-carbazole. There are two unique mol-ecules in the asymmetric unit. The carbazole ring system is essentially planar, with a mean deviation of 0.0402 Å for one mol-ecule and 0.0279 Å for the other. The carbazole planes are inclined to the benzene ring planes at dihedral a...
متن کامل