Selective one-pot synthesis of symmetrically and unsymmetrically substituted amines via rhodium catalysed multiple alkylations of ammonia or primary amines under …
T Rische, B Kitsos-Rzychon, P Eilbracht
Index: Rische, Thorsten; Kitsos-Rzychon, Beate; Eilbracht, Peter Tetrahedron, 1998 , vol. 54, # 12 p. 2723 - 2742
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Citation Number: 60
Abstract
Symmetrically and unsymmetrically substituted secondary and tertiary amines are selectively prepared in high yields by a one-pot multiple alkylation procedure from ammonia or primary amines with styrenes and/or cyclic olefins, carbon monoxide and hydrogen in the presence of [Rh (cod) Cl] 2 as catalyst. Similarly unsymmetrically substituted tertiary amines are obtained under hydroformylation conditions from primary amines by a one-pot ...
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