title: [The synthesis of alkyl sulfates by phase transfer catalysis: a comparison of ammonium and phosphonium salts].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D009943:Organophosphorus Compounds; D000644:Quaternary Ammonium Compounds; D013440:Sulfides / Q000138:chemical synthesis*
chemical_list: D009943:Organophosphorus Compounds; D000644:Quaternary Ammonium Compounds; D013440:Sulfides
vernacular_title: Synthèse de sulfures d'alkyle par catalyse par transfert de phase: comparaison entre les sels d'ammonium et les sels de phosphonium.