3-Ethynyl-[1,10]phenanthroline
نویسندگان
چکیده
منابع مشابه
3-Ethynyl-2,2,5,5-tetramethyl-1-oxyl-3-pyrroline
The five-membered ring of the title compound, C(10)H(14)NO, is almost planar [mean deviation from best plane = 0.006 (1) Å]. The N-O bond is in the plane of the five-membered ring. The mol-ecule is positioned about a pseudo-mirror plane at y = 0.375. In the crystal, mol-ecules are connected by inter-molecular C-H⋯O contacts into layers parallel to (010).
متن کامل9-Ethynyl-9H-carbazole
The title compound, C(14)H(9)N, is the second crystallographically characterized example of an ynamine with an H atom in the C-terminal position. There are two independent mol-ecules (A and B) in the asymmetric unit. The structures of both mol-ecules are essentially planar (r.m.s. deviation = 0.0312 and 0.0152 Å). The N-C(sp) bond lengths are 1.353 (4) and 1.350 (4) Å, and those of the acetyl-e...
متن کامل4-(Dimethylamino)phenyl ethynyl telluride
The title compound, C(10)H(11)NTe, is the first organyl ethynyl telluride, R-Te-C C-H, to be structurally characterized. In the L-shaped mol-ecule, the aryl moiety, viz. Me(2)NC(6)H(4)Te, is almost perpendicular to the Te-C C-H fragment. The Te-Csp(2) bond [2.115 (3) Å] is significantly longer than the Te-Csp bond [2.041 (4) Å]. The Te-C C group is approximately linear [Te-C-C = 178.5 (4)° and ...
متن کامل4-Ethynyl-N,N-diphenylaniline
The asymmetric unit of the title compound, C20H15N, comprises two crystallographically independent mol-ecules (A and B). In each mol-ecule, the N atom adopts an approximately trigonal planar geometry, lying 0.009 (1) or 0.003 (1) Å from the plane defined by the C atoms of the aromatic substituents to which it is attached. In the crystal, mol-ecules are linked via C-H⋯π inter-actions, forming a ...
متن کامل17α-Ethynyl-3-methoxyestra-1,3,5(10),9(11)-tetraen-17-ol
In the title compound, C(21)H(24)O(2), rings B, C and D adopt half-chair, distorted half-chair and envelope conformations, respectively. In the crystal structure, there is an inter-molecular O-H⋯O hydrogen bond. The mol-ecules are arranged in a head-to-tail fashion, with the meth-oxy and hydr-oxy groups forming a two-dimensional hydrogen-bond network.
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ژورنال
عنوان ژورنال: Molecules
سال: 2001
ISSN: 1420-3049
DOI: 10.3390/m225