N,N′-Dineopentyl­naphthalene-1,8-diamine

In the title compound, C(20)H(30)N(2), all bond distances and angles fall within the usual ranges but the C(ipso)—N distances [1.391 (5) and 1.398 (4) Å] are slightly shorter than the corresponding typical average distance of 1.42 (3) Å. The N atoms may be described as pyramidal sp (3)-hybridized wi...

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Detalles Bibliográficos
Autores principales: Guzei, Ilia A., Spencer, Lara C., Hill, Nicholas J.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2980231/
https://www.ncbi.nlm.nih.gov/pubmed/21580147
http://dx.doi.org/10.1107/S1600536809050867
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author Guzei, Ilia A.
Spencer, Lara C.
Hill, Nicholas J.
author_facet Guzei, Ilia A.
Spencer, Lara C.
Hill, Nicholas J.
author_sort Guzei, Ilia A.
collection PubMed
description In the title compound, C(20)H(30)N(2), all bond distances and angles fall within the usual ranges but the C(ipso)—N distances [1.391 (5) and 1.398 (4) Å] are slightly shorter than the corresponding typical average distance of 1.42 (3) Å. The N atoms may be described as pyramidal sp (3)-hybridized with an N—H⋯H—N separation of 2.07 (2) Å. This is necessitated because the two C(bridgehead)—C(ipso)—N—C torsion angles [170.6 (4) and 172.6 (3)°] would require the amine H atoms to be in prohibitively close proximity if the N atoms were assumed to be sp (2)-hybridized.
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spelling pubmed-29802312010-12-30 N,N′-Dineopentyl­naphthalene-1,8-diamine Guzei, Ilia A. Spencer, Lara C. Hill, Nicholas J. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(20)H(30)N(2), all bond distances and angles fall within the usual ranges but the C(ipso)—N distances [1.391 (5) and 1.398 (4) Å] are slightly shorter than the corresponding typical average distance of 1.42 (3) Å. The N atoms may be described as pyramidal sp (3)-hybridized with an N—H⋯H—N separation of 2.07 (2) Å. This is necessitated because the two C(bridgehead)—C(ipso)—N—C torsion angles [170.6 (4) and 172.6 (3)°] would require the amine H atoms to be in prohibitively close proximity if the N atoms were assumed to be sp (2)-hybridized. International Union of Crystallography 2009-12-04 /pmc/articles/PMC2980231/ /pubmed/21580147 http://dx.doi.org/10.1107/S1600536809050867 Text en © Guzei et al. 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Guzei, Ilia A.
Spencer, Lara C.
Hill, Nicholas J.
N,N′-Dineopentyl­naphthalene-1,8-diamine
title N,N′-Dineopentyl­naphthalene-1,8-diamine
title_full N,N′-Dineopentyl­naphthalene-1,8-diamine
title_fullStr N,N′-Dineopentyl­naphthalene-1,8-diamine
title_full_unstemmed N,N′-Dineopentyl­naphthalene-1,8-diamine
title_short N,N′-Dineopentyl­naphthalene-1,8-diamine
title_sort n,n′-dineopentyl­naphthalene-1,8-diamine
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2980231/
https://www.ncbi.nlm.nih.gov/pubmed/21580147
http://dx.doi.org/10.1107/S1600536809050867
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AT spencerlarac nndineopentylnaphthalene18diamine
AT hillnicholasj nndineopentylnaphthalene18diamine

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