SYNTHESIS AND STRUCTURE OF NEW HOSTS RELATED TO 9,9'-BIANTHRYL

Authors
BOYER G CLARAMUNT RM ELGUERO J FATHALLA M FOCESFOCES C JAIME C LLAMASSAIZ AL
Citation
G. Boyer et al., SYNTHESIS AND STRUCTURE OF NEW HOSTS RELATED TO 9,9'-BIANTHRYL, Perkin transactions. 2, (4), 1993, pp. 757-766
Citations number
44
Journal title
Perkin transactions. 2 → ACNP
ISSN journal
03009580
Issue
4
Year of publication
1993
Pages
757 - 766
Database
ISI
SICI code
0300-9580(1993):4<757:SASONH>2.0.ZU;2-M
Abstract
The molecular structures of 10,10'-biacridinyl-9,9'-dione (5), 9-(10'- bromo-9'-anthryl)carbazole (9) and 9,9'-bicarbazyl (12) have been solv ed by X-ray crystallography. Proton and carbon-13 NMR studies of these and related compounds, show that in solution their conformations are also 'scissor-like'. AM1 semi-empirical calculations provide a rationa le for the geometries of these compounds.