Vien Van Toan

¹⁷O NMR Spectroscopy of Benzoyl Compounds YC₆H₄COX: Sensitivity to Ring Substituents as a Measure of the Electron Demand of the Carbonyl Group

H. Dahn, Péter Péchy, Vien Van Toan · Angewandte Chemie International Edition in English · 1990 · 43 citations

¹⁷O and ³¹P NMR of aroylphosphanes, aroylsilanes and aroylphosphonates: Absence of resonance in —COPR₂ groups (NMR of terminal oxygen, part 5)

H. Dahn, Péter Péchy, Vien Van Toan · Magnetic Resonance in Chemistry · 1990 · 31 citations · Full text

17O NMR Spectra of Carbonyl Compounds ArCOX: Influence of Groups X on the Polarity of the Carbonyl Group

H. Dahn, Péter Péchy, Vien Van Toan · Magnetic Resonance in Chemistry · 1997 · 28 citations

Derivative (Chemistry), Derivatives, Biochemistry +15

NMR of terminal oxygen. 9—¹⁷O NMR of the PO ‘double bond’: Phosphine oxides, phosphinates, phosphonates, acylphosphonates and related compounds

H. Dahn, Vien Van Toan, My‐Ngoc Ung‐Truong · Magnetic Resonance in Chemistry · 1992 · 27 citations

NMR of terminal oxygen. 6—¹⁷O NMR of the SO ‘double bond’: Derivatives of arylsulphinic and arylsulphonic acids

H. Dahn, Vien Van Toan, My‐Ngoc Ung‐Truong · Magnetic Resonance in Chemistry · 1991 · 24 citations