(S)-Perillaldehyde azine
نویسندگان
چکیده
منابع مشابه
(S)-Perillaldehyde azine
The C=N-N=C linkage [torsion angle -172.5 (2)°] in the title azine, C(20)H(28)N(2), adopts a trans conformation. The six-membered rings adopt sofa conformations.
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The title compound, C(22)H(30)N(4)O(2), has a crystallographic inversion center located at the mid-point of the N-N single bond. Apart from the four ethyl C atoms, the non-H atoms are nearly coplanar with a mean deviation of 0.0596 (2) Å. An intra-molecular O-H⋯N hydrogen bond occurs. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into layers parallel to (100).
متن کامل2,4-Dimethoxybenzaldehyde azine
The title mol-ecule, C(18)H(20)N(2)O(4), is located on a crystallographic centre of symmetry. The meth-oxy groups are coplanar with the benzene ring [interplanar angles of 14.4 (2) and 3.1 (3)°], indicating a conjugation effect.
متن کاملBiphenyl-4-carbaldehyde azine
The complete mol-ecule of the title compound, C(26)H(20)N(2), is generated by crystallographic inversion symmetry. The terminal phenyl ring is twisted by 19.2 (1)° with respect to the adjacent phenyl-ene ring.
متن کامل2-Benzyloxybenzaldehyde azine
The complete mol-ecule of the title compound, C(28)H(24)N(2)O(2), is generated by a centre of inversion (at the mid-point of the N-N bond). The substituents at the ends of the C=N bonds adopt an E,E configuration. The central -CH=N-N=CH- fragment is planar, but as a whole the mol-ecule is not: the benz-yloxy group is rotated about the O-C bond by 69.3 (2)° with respect to the plane of the benzy...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810004071