First linear alignment of five C–Se⋯O⋯Se–C atoms in anthraquinone and 9-(methoxy)anthracene bearing phenylselanyl groups at 1,8-positions†
Warô Nakanishi,Satoko Hayashi,Norio Itoh
Chemical Communications Pub Date : 11/25/2002 00:00:00 , DOI:10.1039/B209261A
Abstract
Five Ci–Se⋯O⋯Se–Ci atoms in anthraquinone and 9-(methoxy)anthracene bearing phenylselanyl groups at 1,8-positions align linearly, the origin of which is shown to be a non-bonded 5c–6e interaction of the five atoms.
