Conformational isomerism of 1,1′-disubstituted azo compounds

Gavriella Gabor; Kedma H. Bar-Eli

doi:10.1021/j100847a028

Conformational isomerism of 1,1′-disubstituted azo compounds

Gavriella Gabor^*, Kedma H. Bar-Eli

^*Corresponding author for this work

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

3 Scopus citations

Abstract

The photoisomerization of 1,1′-dimethoxyazobenzene was investigated. This compound has two big substituents at the ortho and ortho' positions which might interfere with the rotation around the ring-N single bond. Photochemical steady states were obtained by irradiation at various wavelengths. The composition of these steady states and the quantum yields were calculated. The unusual results at extremely low temperatures were related to the existence of conformational isomers.

Original language	English
Pages (from-to)	153-155
Number of pages	3
Journal	Journal of Physical Chemistry
Volume	72
Issue number	1
DOIs	https://doi.org/10.1021/j100847a028
State	Published - 1968
Externally published	Yes

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title = "Conformational isomerism of 1,1′-disubstituted azo compounds",

abstract = "The photoisomerization of 1,1′-dimethoxyazobenzene was investigated. This compound has two big substituents at the ortho and ortho' positions which might interfere with the rotation around the ring-N single bond. Photochemical steady states were obtained by irradiation at various wavelengths. The composition of these steady states and the quantum yields were calculated. The unusual results at extremely low temperatures were related to the existence of conformational isomers.",

author = "Gavriella Gabor and Bar-Eli, {Kedma H.}",

year = "1968",

doi = "10.1021/j100847a028",

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N2 - The photoisomerization of 1,1′-dimethoxyazobenzene was investigated. This compound has two big substituents at the ortho and ortho' positions which might interfere with the rotation around the ring-N single bond. Photochemical steady states were obtained by irradiation at various wavelengths. The composition of these steady states and the quantum yields were calculated. The unusual results at extremely low temperatures were related to the existence of conformational isomers.

AB - The photoisomerization of 1,1′-dimethoxyazobenzene was investigated. This compound has two big substituents at the ortho and ortho' positions which might interfere with the rotation around the ring-N single bond. Photochemical steady states were obtained by irradiation at various wavelengths. The composition of these steady states and the quantum yields were calculated. The unusual results at extremely low temperatures were related to the existence of conformational isomers.

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Conformational isomerism of 1,1′-disubstituted azo compounds

Abstract

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