Rajesh Deka, Samir Chattopadhyay and Andreas Orthaber
Dalton Trans., 2025,54, 3113-3117
DOI:
10.1039/D4DT03542A,
Communication
We report a highly contorted phosphaquinoid by substituting one of the exocyclic CC bonds of an anthraquinodimethane unit with a phosphaalkene unit (–C
P-Mes*, Mes* = 2,4,6-tri-tbutylbenzene) and end-capping the opposite terminus with ‘
C(Fc)Ph’. Both isomers (E,Z) exhibit butterfly-like distortion of the anthracene core and demonstrate remarkable stability towards air and moisture.