A Gas-Phase Model for the Pt+ -Catalyzed Coupling of Methane and Ammonia

Angew Chem Int Ed Engl. 1998 Apr 3;37(6):829-832. doi: 10.1002/(SICI)1521-3773(19980403)37:6<829::AID-ANIE829>3.0.CO;2-N.

Abstract

What exactly are the elementary steps in the Pt-catalyzed coupling of methane and ammonia (Degussa process) shown on the right? Mass spectrometry and ab initio theory have been used to probe the mechanistic details of this technically important synthesis of hydrogen cyanide.

Keywords: Ammonia; Gas-phase chemistry; Hydrogen cyanide; Methane; Platinum.