Linear Approximation Method to the Nuclear Magnetic Resonance (NMR) Spectra-Based Titration Data of Inclusion Host-Guest Complexes (Part 5) -Definite Characteristics of Asymmetric Recognition between Chiral Host TCP44 and Chiral Hydrophobic Guests -

摘要

Diastereomeric inc1usion complexes of a water-soluble cyclophane possessing a chiral hydrophobic cavity (TCP44) with chiral hydrophobic guests (arylglycolic acids or l-arylethanols) are investigated in aqueous solution by titrative 'H NMR spectral measurements. Complexation properties based on physical constants (Δδmax， Ks，and ΔGo) are discussed.