Issue 23, 1991

Cationic aluminium hydrides: [H2AlL]+[AlH4], L =N,N,N′,N″,N″-pentamethyldiethylenetriamine and 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane

Abstract

Reaction of H3AlNMe3 with N,N,N′,N″,N″-pentamethyldiethylenetriamine (pmdien) in diethyl ether or 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane (Me4cyclam) in tetrahydrofuran yields [H2Al(pmdien)]+[AlH4], which possesses a trigonal bipyramidal cation with the hydrides in the trigonal plane [Al–N′ 2.158(7), Al–N,N″ 2.01(1), Al–H 1.62 Å] or [H2Al(Me4 cyclam)]+[AlH4], where the metal centre in the cation is trans-octahedral [Al–N(mean) 2.13, Al–H 1.60, 1.64 Å].

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1991, 1697-1699

Cationic aluminium hydrides: [H2AlL]+[AlH4], L =N,N,N′,N″,N″-pentamethyldiethylenetriamine and 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane

J. L. Atwood, K. D. Robinson, C. Jones and C. L. Raston, J. Chem. Soc., Chem. Commun., 1991, 1697 DOI: 10.1039/C39910001697

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