A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine)

P C  ANDREWS; D R  ARMSTRONG; W  CLEGG; M  MACGREGOR; Robert Mulvey

doi:10.1039/C39910000497

A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine)

P C ANDREWS, D R ARMSTRONG, W CLEGG, M MACGREGOR, Robert Mulvey

Pure And Applied Chemistry

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

The red crystalline complex [PhCH2(Me)NNa(tmeda)]2, synthesised from equimolar proportions of PhNa, the secondary amine PhCH2(Me)NH and the Lewis base tmeda (tetramethylethylenediamine, Me2NCH2CH2NMe2), has been structurally identified by X-ray diffraction studies, which reveals a new type of structure based on a buckled (NNa)2 dimeric ring with a cisoid arrangement of amido-substituents.

Original language	English
Pages (from-to)	497-498
Number of pages	2
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	7
DOIs	https://doi.org/10.1039/C39910000497
Publication status	Published - 1 Apr 1991

Keywords

molecular-orbital methods
Valence basis-sets
elements
crystalline complex
crystal structures

Access to Document

10.1039/C39910000497

Fingerprint

Dive into the research topics of 'A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine)'. Together they form a unique fingerprint.

Cite this

ANDREWS, P. C., ARMSTRONG, D. R., CLEGG, W., MACGREGOR, M., & Mulvey, R. (1991). A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine). Journal of the Chemical Society, Chemical Communications, (7), 497-498. https://doi.org/10.1039/C39910000497

ANDREWS, P C ; ARMSTRONG, D R ; CLEGG, W et al. / A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine). In: Journal of the Chemical Society, Chemical Communications. 1991 ; No. 7. pp. 497-498.

@article{9b213fd9ad574788a933d65845bcac19,

title = "A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine)",

abstract = "The red crystalline complex [PhCH2(Me)NNa(tmeda)]2, synthesised from equimolar proportions of PhNa, the secondary amine PhCH2(Me)NH and the Lewis base tmeda (tetramethylethylenediamine, Me2NCH2CH2NMe2), has been structurally identified by X-ray diffraction studies, which reveals a new type of structure based on a buckled (NNa)2 dimeric ring with a cisoid arrangement of amido-substituents.",

keywords = "molecular-orbital methods, Valence basis-sets, elements, crystalline complex , crystal structures",

author = "ANDREWS, {P C} and ARMSTRONG, {D R} and W CLEGG and M MACGREGOR and Robert Mulvey",

year = "1991",

month = apr,

day = "1",

doi = "10.1039/C39910000497",

language = "English",

pages = "497--498",

journal = "Journal of the Chemical Society, Chemical Communications",

issn = "0022-4936",

publisher = "Chemical Society",

number = "7",

}

ANDREWS, PC, ARMSTRONG, DR, CLEGG, W, MACGREGOR, M & Mulvey, R 1991, 'A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine)', Journal of the Chemical Society, Chemical Communications, no. 7, pp. 497-498. https://doi.org/10.1039/C39910000497

A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine). / ANDREWS, P C ; ARMSTRONG, D R ; CLEGG, W et al.
In: Journal of the Chemical Society, Chemical Communications, No. 7, 01.04.1991, p. 497-498.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine)

AU - ANDREWS, P C

AU - ARMSTRONG, D R

AU - CLEGG, W

AU - MACGREGOR, M

AU - Mulvey, Robert

PY - 1991/4/1

Y1 - 1991/4/1

N2 - The red crystalline complex [PhCH2(Me)NNa(tmeda)]2, synthesised from equimolar proportions of PhNa, the secondary amine PhCH2(Me)NH and the Lewis base tmeda (tetramethylethylenediamine, Me2NCH2CH2NMe2), has been structurally identified by X-ray diffraction studies, which reveals a new type of structure based on a buckled (NNa)2 dimeric ring with a cisoid arrangement of amido-substituents.

AB - The red crystalline complex [PhCH2(Me)NNa(tmeda)]2, synthesised from equimolar proportions of PhNa, the secondary amine PhCH2(Me)NH and the Lewis base tmeda (tetramethylethylenediamine, Me2NCH2CH2NMe2), has been structurally identified by X-ray diffraction studies, which reveals a new type of structure based on a buckled (NNa)2 dimeric ring with a cisoid arrangement of amido-substituents.

KW - molecular-orbital methods

KW - Valence basis-sets

KW - elements

KW - crystalline complex

KW - crystal structures

U2 - 10.1039/C39910000497

DO - 10.1039/C39910000497

M3 - Article

SN - 0022-4936

SP - 497

EP - 498

JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

IS - 7

ER -

ANDREWS PC, ARMSTRONG DR, CLEGG W, MACGREGOR M, Mulvey R. A new type of structure in sodium amide ring chemistry: crystal structure of [PhCH2(Me)NNa(tmeda)]2 showing a buckled, rather than the normal planar, (NNa)2 cyclic ring, with a cisoid, rather than the normal transoid, arrangement of amido-substituents (tmeda = tetramethylethylenediamine). Journal of the Chemical Society, Chemical Communications. 1991 Apr 1;(7):497-498. doi: 10.1039/C39910000497