Dey, Archan; Jetti, Ram K. R.; Boese, Roland; Desiraju, Gautam R.:

Supramolecular equivalence of halogen, ethynyl and hydroxy groups. A comparison of the crystal structures of some 4-substituted anilines.

In: CrystEngComm, Jg. 5 (2003), S. 248-252
ISSN: 1466-8033
Zeitschriftenaufsatz / Fach: Chemie
Abstract:
Chloro, bromo, and ethynyl substituents play exactly the same role in the crystal structures of the corresponding 4-substituted anilines and this is related to their similar polarizations. The iodo deriv. is, however, distinct and this may be related to its greater size.