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New Routes to Group Iva Metal-Nitrides
Published online by Cambridge University Press: 25 February 2011
Abstract
The reactions of TiCl4 with [(CH3)3Si]2NH have been examined under several reaction conditions. One of the reaction products, (CH3)3Si(H)NTiCl3, can be crystallized in 60% yield on reacting TiCl4 with TiCl4 with [(CH3)3Si]2NH in a 1:1 molar ratio in dichloromethane at -78°C. [(CH3)3Si(H)NTi(Cl2)(NH)]2TiCl2 is the primary product on increasing the amount of TiCl4 with [(CH3)3Si]2NH to two equivalents. (CH3)3Si(H)NTiCl3 and [(CH3)3Si(H)NTi(Cl2)(NH)]2TiCl2 form titanium nitride on pyrolysis at 600°C in an ammonia atmosphere.
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- Copyright © Materials Research Society 1992
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