Fig. 10.5
(Left): CPL spectra of p,p-(1R,2R)-diol-o-OPE
(A) in CH
2 Cl
2 , with addition of AgBF
4 salt and after acetonitrile has been added to the mixed Ag:p,pdiol-o-OPE system [38]. (Middle): CPL spectra of (S,S)-o-OPE-phenyl-sulfoxide (B) in CH
2 Cl
2 , with addition of AgBF
4 salt and after acetonitrile has been
added to the mixed Ag:(S,S)-o-OPE-phenyl-sulfoxide system [46]. (Right): CPL spectra of compound: (S,S)-o,p-OPE-phenyl-sulfoxide (C) in CH
2 Cl
2 and in
saturated conditions with X-triflate
salt, X
¼ Ca, Zn, Ga, Sc [47]
228
G. Longhi and S. Abbate