1-Diphenyl-methyl-ene-2-(9H-fluoren-9-yl-idene)hydrazine.
作者： R. Archana , R. Anbazhagan , K. R. Sankaran , A. Thiruvalluvar , R. J. Butcher
DOI: 10.1107/S160053681000070X
关键词:
摘要: In the title molecule, C26H18N2, 9H-fluorene unit is almost planar, as cyclopentadiene ring makes dihedral angles of 1.12 (6) and 1.46 (6)° with fused benzene rings. The angle between two phenyl rings diphenylmethylene residue 61.78 (6)°.
sci-hub.se 参考文章(7)
J. Jens Wolff, Rüdiger Wortmann, Organic Materials for Second-Order Non-Linear Optics Advances in Physical Organic Chemistry Volume 32. ,vol. 32, pp. 121- 217 ,(1999) , 10.1016/S0065-3160(08)60007-6
Grace Shiahuy Chen, Jason K. Wilbur, Charles L. Barnes, Rainer Glaser, Push–pull substitution versus intrinsic or packing related N–N gauche preferences in azines. Synthesis, crystal structures and packing of asymmetrical acetophenone azines Journal of The Chemical Society-perkin Transactions 1. pp. 2311- 2317 ,(1995) , 10.1039/P29950002311
Michael Lewis, Rainer Glaser, The azine bridge as a conjugation stopper: an NMR spectroscopic study of electron delocalization in acetophenone azines. Journal of Organic Chemistry. ,vol. 67, pp. 1441- 1447 ,(2002) , 10.1021/JO011117O
L. J. Farrugia, ORTEP-3 for Windows - a version of ORTEP-III with a Graphical User Interface (GUI) Journal of Applied Crystallography. ,vol. 30, pp. 565- 565 ,(1997) , 10.1107/S0021889897003117
George M. Sheldrick, A short history of SHELX Acta Crystallographica Section A. ,vol. 64, pp. 112- 122 ,(2008) , 10.1107/S0108767307043930
Anthony L. Spek, Structure validation in chemical crystallography Acta Crystallographica Section D-biological Crystallography. ,vol. 65, pp. 148- 155 ,(2009) , 10.1107/S090744490804362X
Kolbjoern Hagen, Vladimir Bondybey, Kenneth Hedberg, Conformational analysis. 5. Molecular structure, composition, trans-gauche energy and entropy differences, and potential hindering internal rotation of gaseous formaldazine as determined by electron diffraction Journal of the American Chemical Society. ,vol. 99, pp. 1365- 1368 ,(1977) , 10.1021/JA00447A013