NMR Studies of Equilibrium Quotient of the Benzonitrile with Xylene Isomers and Ethylbenzene
نویسندگان
1 Chemistry Department, College of Sciences, Bushehr University, Bushehr, I.R. Iran
2 Chemistry Department, College of Sciences, Shiraz University, Shiraz 71454, I.R. Iran
doi
10.30492/ijcce.2003.7781چکیده
The charge transfer (CT) complex formation of benzonitrile as acceptor with the aromatic donors o-, m-, p-xylene and ethylbenzene in CCl4 solutions is investigated by chemical shift measurements relative to an external reference. The equilibrium parameters, Q and DAD of their weak molecular complexes, as found numerically modified Cresswel- Allred (C-A) method, is compared with graphically Scatchard-Foster-Fyfe (Sc-F-F) method.
