SEARCH Articles Figures Tables Alkanes reactions with hydrogen electron-deficient Catalytic sites hydrogen deficiency Electron-deficient hydrogen bridges Elements of unsaturation hydrogen deficiency Halogens hydrogen deficiency How to Gain Structural Information from Molecular Formulas and the Index of Hydrogen Deficiency Hydrogen Deficiency and Infrared Spectrum Hydrogen atom deficient molecules Hydrogen atom deficient radical Hydrogen deficiency and heteroatoms Hydrogen deficiency index Hydrogen proton deficient Hydrogen-deficient conditions Hydrogen-deficient feedstocks Hydrogenation electron-deficient Hydrogenation of electron-deficient alkenes Imines of hydrogen deficiency Indene of hydrogen deficiency Index of hydrogen deficiency Nucleophilic Substitution of Hydrogen in Electron-Deficient Arenes Proton-Deficient Hydrogen Bonds