Stereospecific Epoxidation of 2-Hexene with Molecular Oxygen on Photoirradiated Titanium Dioxide Powder
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Abstract
Photocatalytic oxidation of 2-hexene on TiO2 powder was investigated under a stream of oxygen gas. The main product was 2,3-epoxyhexane with the chemical yield ranging from 65% to 83% depending on the TiO2 powders. When trans-2-hexene was used as the starting material, the epoxide was also trans. On the other hand, cis epoxide was the chief product from cis-2-hexene. From mixed 2-hexene (trans/cis = 1.7), larger amounts of trans epoxide were obtained than cis-epoxide in the initial period of the reaction, indicating that trans-2-hexene is more reactive than the cis isomer on the photocatalyst.
Journal
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- Chemistry Letters
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Chemistry Letters 27 (9), 877-878, 1998-09
公益社団法人日本化学会
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Details 詳細情報について
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- CRID
- 1050845763841180928
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- NII Article ID
- 10004485111
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- NII Book ID
- AA00603318
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- ISSN
- 03667022
- 13480715
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- HANDLE
- 10228/00006473
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- Text Lang
- en
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- Article Type
- journal article
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- Data Source
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- IRDB
- CiNii Articles