hydrogenchloride

2: concentrated aqueous hydrochloric acid View Scheme

pyridine; sodium tetrahydroborate; tris(phenanthroline)iron(III) tris(hexafluorophosphate) 1.) room temperature, 20 min, 2.) methanol, 1 h; Yield given. Multistep reaction. Yields of byproduct given;

pyridine; sodium tetrahydroborate; tris(phenanthroline)iron(III) tris(hexafluorophosphate) other N-cyclopropyl-4-substituted-1,2,3,6-tetrahydropyridines and deuterated analogues, other reactants: CD3CN, propionitrile; multistep reaction, 1.) room temperature, 10 min; various reaction time, 2.) methanol; other reagents: NaBD4, water; MechanismProduct distribution;