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3-Phenyl-N,N,N',N'-tetra-methyl-1-ethyne-1-carboximidamidium bromide.

Tiritiris I, Kantlehner W - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: The reaction of 3,3,3-tris-(dimethyl-amino)-1-phenyl-prop-1-yne with bromine in pentane yields the title compound, C(13)H(17)N(2) (+)·Br(-).The acetyl-enic bond distance [1.197 (2) Å] is consistent with a C C triple bond.The amidinium C=N bonds [1.325 (2) and 1.330 (2) Å] have double-bond character and the positive charge is delocalized between the two dimethyl-amino groups.

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ABSTRACT
The reaction of 3,3,3-tris-(dimethyl-amino)-1-phenyl-prop-1-yne with bromine in pentane yields the title compound, C(13)H(17)N(2) (+)·Br(-). The acetyl-enic bond distance [1.197 (2) Å] is consistent with a C C triple bond. The amidinium C=N bonds [1.325 (2) and 1.330 (2) Å] have double-bond character and the positive charge is delocalized between the two dimethyl-amino groups.

No MeSH data available.


The crystal structure of N,N,N',N'- tetramethyl-3-phenyl-prop-2-yne-amidinium bromide with atom labels and 50% probability displacement ellipsoids.
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Fap1: The crystal structure of N,N,N',N'- tetramethyl-3-phenyl-prop-2-yne-amidinium bromide with atom labels and 50% probability displacement ellipsoids.


3-Phenyl-N,N,N',N'-tetra-methyl-1-ethyne-1-carboximidamidium bromide.

Tiritiris I, Kantlehner W - Acta Crystallogr Sect E Struct Rep Online (2012)

The crystal structure of N,N,N',N'- tetramethyl-3-phenyl-prop-2-yne-amidinium bromide with atom labels and 50% probability displacement ellipsoids.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3379386&req=5

Fap1: The crystal structure of N,N,N',N'- tetramethyl-3-phenyl-prop-2-yne-amidinium bromide with atom labels and 50% probability displacement ellipsoids.
Bottom Line: The reaction of 3,3,3-tris-(dimethyl-amino)-1-phenyl-prop-1-yne with bromine in pentane yields the title compound, C(13)H(17)N(2) (+)·Br(-).The acetyl-enic bond distance [1.197 (2) Å] is consistent with a C C triple bond.The amidinium C=N bonds [1.325 (2) and 1.330 (2) Å] have double-bond character and the positive charge is delocalized between the two dimethyl-amino groups.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The reaction of 3,3,3-tris-(dimethyl-amino)-1-phenyl-prop-1-yne with bromine in pentane yields the title compound, C(13)H(17)N(2) (+)·Br(-). The acetyl-enic bond distance [1.197 (2) Å] is consistent with a C C triple bond. The amidinium C=N bonds [1.325 (2) and 1.330 (2) Å] have double-bond character and the positive charge is delocalized between the two dimethyl-amino groups.

No MeSH data available.