N,N,N′,N′-Tetraphenyl-1,1′-biphenyl-4,4
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Zhang, Hai-Guang ;Yu, Wen-Tao ;Yan, Shi-Na ;Cheng, Chao ;Tao, Xu-Tang
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Article
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2006
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International Union of Crystallography
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English
⚖ 213 KB
The molecule of the title compound, C 36 H 28 N 2 , adopts a propeller-like shape and possesses crystallographically imposed twofold rotation symmetry. The N atom has an almost ideal trigonal geometry, indicating that the lone electron pair is involved in conjugation with the system of aromatic ring