[Lithium Piperidide–Piperidine]4: Crystal Structure of an Oligomeric 1:1 Lithium Amide–Amine Mixed Complex, an Intermediate in the N‐Lithiation of Amines

A model for the mechanism of formation of ladder structures for lithium amides is provided by the title compound 1, the first oligomeric mixed complex of a lithium amide with an amine (structure depicted to the right, where one piperidine ligand has been omitted from each of Li1 and Li2). The struct...

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Publicado: 1992
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05700833_v31_n9_p1205_Boche
http://hdl.handle.net/20.500.12110/paper_05700833_v31_n9_p1205_Boche
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_05700833_v31_n9_p1205_Boche
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spelling paper:paper_05700833_v31_n9_p1205_Boche2023-06-08T15:42:40Z [Lithium Piperidide–Piperidine]4: Crystal Structure of an Oligomeric 1:1 Lithium Amide–Amine Mixed Complex, an Intermediate in the N‐Lithiation of Amines A model for the mechanism of formation of ladder structures for lithium amides is provided by the title compound 1, the first oligomeric mixed complex of a lithium amide with an amine (structure depicted to the right, where one piperidine ligand has been omitted from each of Li1 and Li2). The structure in the solid state is in accord with results of calculations on similar 1:1 complexes as well as with 13C NMR studies in solution. Reactions of lithium piperidide with CO in the presence of piperidine also suggest that such complexes are reactive intermediates. (Figure Presented.) Copyright © 1992 by VCH Verlagsgesellschaft mbH, Germany 1992 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05700833_v31_n9_p1205_Boche http://hdl.handle.net/20.500.12110/paper_05700833_v31_n9_p1205_Boche
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description A model for the mechanism of formation of ladder structures for lithium amides is provided by the title compound 1, the first oligomeric mixed complex of a lithium amide with an amine (structure depicted to the right, where one piperidine ligand has been omitted from each of Li1 and Li2). The structure in the solid state is in accord with results of calculations on similar 1:1 complexes as well as with 13C NMR studies in solution. Reactions of lithium piperidide with CO in the presence of piperidine also suggest that such complexes are reactive intermediates. (Figure Presented.) Copyright © 1992 by VCH Verlagsgesellschaft mbH, Germany
title [Lithium Piperidide–Piperidine]4: Crystal Structure of an Oligomeric 1:1 Lithium Amide–Amine Mixed Complex, an Intermediate in the N‐Lithiation of Amines
spellingShingle [Lithium Piperidide–Piperidine]4: Crystal Structure of an Oligomeric 1:1 Lithium Amide–Amine Mixed Complex, an Intermediate in the N‐Lithiation of Amines
title_short [Lithium Piperidide–Piperidine]4: Crystal Structure of an Oligomeric 1:1 Lithium Amide–Amine Mixed Complex, an Intermediate in the N‐Lithiation of Amines
title_full [Lithium Piperidide–Piperidine]4: Crystal Structure of an Oligomeric 1:1 Lithium Amide–Amine Mixed Complex, an Intermediate in the N‐Lithiation of Amines
title_fullStr [Lithium Piperidide–Piperidine]4: Crystal Structure of an Oligomeric 1:1 Lithium Amide–Amine Mixed Complex, an Intermediate in the N‐Lithiation of Amines
title_full_unstemmed [Lithium Piperidide–Piperidine]4: Crystal Structure of an Oligomeric 1:1 Lithium Amide–Amine Mixed Complex, an Intermediate in the N‐Lithiation of Amines
title_sort [lithium piperidide–piperidine]4: crystal structure of an oligomeric 1:1 lithium amide–amine mixed complex, an intermediate in the n‐lithiation of amines
publishDate 1992
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05700833_v31_n9_p1205_Boche
http://hdl.handle.net/20.500.12110/paper_05700833_v31_n9_p1205_Boche
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