Zinc-photosensitized isomerization of 2-butenes

S. Yamamoto; N. Nobusada; Y. Sueishi; N. Nishimura

doi:10.1016/0047-2670(87)87005-3

Zinc-photosensitized isomerization of 2-butenes

S. Yamamoto, N. Nobusada, Y. Sueishi, N. Nishimura

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Abstract

The reactions of the cis- and trans-2-butenes photosensitized by Zn(³P₁) have been studied. The main reaction was cis-trans isomerization. The photostationary [trans]/[cis] ratio was 1.5/1.0 and did not vary with pressure. This ratio is different from those obtained in the mercury- and cadmium-photosensitized reactions. The isomerization of 2-butenes photosensitized by Zn(³P₁) could not be explained in terms of the simple mechanism proposed for the mercury- and cadmium-photosensitized reaction of 2-butenes. Possible mechanisms are discussed.

Original language	English
Pages (from-to)	55-64
Number of pages	10
Journal	Journal of Photochemistry
Volume	38
Issue number	C
DOIs	https://doi.org/10.1016/0047-2670(87)87005-3
Publication status	Published - Jun 1987

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title = "Zinc-photosensitized isomerization of 2-butenes",

abstract = "The reactions of the cis- and trans-2-butenes photosensitized by Zn(3P1) have been studied. The main reaction was cis-trans isomerization. The photostationary [trans]/[cis] ratio was 1.5/1.0 and did not vary with pressure. This ratio is different from those obtained in the mercury- and cadmium-photosensitized reactions. The isomerization of 2-butenes photosensitized by Zn(3P1) could not be explained in terms of the simple mechanism proposed for the mercury- and cadmium-photosensitized reaction of 2-butenes. Possible mechanisms are discussed.",

author = "S. Yamamoto and N. Nobusada and Y. Sueishi and N. Nishimura",

year = "1987",

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T1 - Zinc-photosensitized isomerization of 2-butenes

AU - Yamamoto, S.

AU - Nobusada, N.

AU - Sueishi, Y.

AU - Nishimura, N.

PY - 1987/6

Y1 - 1987/6

N2 - The reactions of the cis- and trans-2-butenes photosensitized by Zn(3P1) have been studied. The main reaction was cis-trans isomerization. The photostationary [trans]/[cis] ratio was 1.5/1.0 and did not vary with pressure. This ratio is different from those obtained in the mercury- and cadmium-photosensitized reactions. The isomerization of 2-butenes photosensitized by Zn(3P1) could not be explained in terms of the simple mechanism proposed for the mercury- and cadmium-photosensitized reaction of 2-butenes. Possible mechanisms are discussed.

AB - The reactions of the cis- and trans-2-butenes photosensitized by Zn(3P1) have been studied. The main reaction was cis-trans isomerization. The photostationary [trans]/[cis] ratio was 1.5/1.0 and did not vary with pressure. This ratio is different from those obtained in the mercury- and cadmium-photosensitized reactions. The isomerization of 2-butenes photosensitized by Zn(3P1) could not be explained in terms of the simple mechanism proposed for the mercury- and cadmium-photosensitized reaction of 2-butenes. Possible mechanisms are discussed.

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JO - Journal of Photochemistry

JF - Journal of Photochemistry

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Zinc-photosensitized isomerization of 2-butenes

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