2214-81-5Relevant articles and documents
Amino-alcohol cyclization: Selective synthesis of lactams and cyclic amines from amino-alcohols
Pingen, Dennis,Vogt, Dieter
, p. 47 - 52 (2014/01/06)
By employing an amination catalyst, previously used in the direct synthesis of amines from alcohol with ammonia, n-amino-alcohols could be selectively cyclized to either the amide or the amine. By the addition of water, the amine could be produced as the major product whereas adding a sacrificial ketone as a hydrogen acceptor resulted in the amide as the major product. Without an additive a mixture of both the amine and the amide was observed. N-substituted amino-alcohols solely gave cyclic amines under these conditions. From 2-(n-alkanol) anilines the cyclic amines were produced, where the n-propanol derivative selectively formed quinoline as the major product.
Nickel-magnesia catalysts: An alternative for the hydrogenation of 1,6-hexanedinitrile
Salagre,Medina,Serra,Sueiras,Cesteros
, p. 202 - 209 (2007/10/03)
Two Ni-MgO systems were synthesized and characterized as Ni catalysts for the hydrogenation of 1,6-hexanedinitrile (adiponitrile) in the gas phase. All three catalysts displayed high selectivity to 1,6-hexanediamine, for a total conversion with a maximum
