acetone acid acid-base extraction acid anhydride acyl chloride acylation alcohol aldehyde alkane alkene alkyl alkylimino-de-oxo-bisubstitution alkyne allyl amide amine gas treating amino acid amitriptyline ammonia ammonium amoxapine amphetamine aniline aryl atom aza-baylis-hillman reaction azetidine azide aziridine azo compound benzoyl chloride biochemistry biogenic amine boiling point buchwald-hartwig reaction buffering agent carbon dioxide carbon tetrachloride carbonyl carboxylic acid chloroform chlorpromazine clomipramine codeine conjugate acid conjugated system cyanate cyclic compound dmf dmso desipramine diethanolamine diethylamine dihydrocodeine dimethylamine dimethylethanolamine disulfide bond dye emde degradation enamine ephedrine ester ethanolamine ether ethylamine formaldehyde functional group gabriel synthesis haloalkane hofmann-martius rearrangement hofmann rearrangement hydrazone hydroamination hydrobromic acid hydrochloric acid hydrocodone hydrogen hydrogen sulfide imine imipramine inductive effect iron isocyanate isocyanide ketone lofepramine lone pair mdea menshutkin reaction mesomeric effect methamphetamine methcathinone methyl orange methylamine nitrile nitro compound nitrogen nitrogen inversion nitroso nitrous acid nortriptyline nucleophilic acyl substitution organic compound organic peroxide organic reaction orphenadrine oxime ph peroxymonosulfuric acid phenol phenylephrine phosphine piperidine ponceau propylamine pyrrolidine quaternary ammonium cation redox reduction of nitro compounds schmidt reaction schotten-baumann reaction solubility solvent substituent sulfone sulfoxide sulfuric acid thioester thioether thiol tin tricyclic antidepressant triethylamine trimer trimethylamine tris von braun reaction zinc zincke reaction