Studies on Photochemical Reactions of Air Pollutants(15)Photoreactivity of Heptachloro-3'-cyclopentenyldioxy Heptachloro-2-cyclopentene Formed by Exposure of Hexachlorocyclopentadiene to Ultraviolet Light in Air
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- Nojima Kazuhiro
- Faculty of Pharmaceutical Sciences, Josai University
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- Miyamae Hiroshi
- Faculty of Science, Josai University
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- Yamaashi Yasuko
- Faculty of Pharmaceutical Sciences, Josai University
書誌事項
- タイトル別名
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- Studies on Photochemical Reactions of Air Pollutants. XV. Photoreactivity of Heptachloro-3'-cyclopentenyldioxy Heptachloro-2-cyclopentene Formed by Exposure of Hexachlorocyclopentadiene to Ultraviolet Light in Air
- 公開日
- 2006
- DOI
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- 10.1248/cpb.54.338
- 公開者
- 公益社団法人 日本薬学会
この論文をさがす
説明
Hexachlorocyclopentadiene (HCCP, 1), one of the starting materials in the synthesis of aldrin (3), was found to be able to epoxidize aldrin (3) to give dieldrin (4) when exposed to artificial light at wavelengths longer than 290 nm. In this photochemical reaction, heptachloro-3′-cyclopentenyldioxy heptachloro-2-cyclopentene (2) was isolated as a key intermediate, which appears to be derived from the interaction between the triplet state of photo-excited HCCP (1) and triplet oxygen (3Σg−), but not from that between the ground state of HCCP (1) and singlet oxygen (1Δg). The peroxide (2) plays an important role in the formation of dieldrin (4), because it utilized oxygen atom derived from oxygen in air for the epoxidation.
収録刊行物
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- ＣＨＥＭＩＣＡＬ ＆ ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ ＢＵＬＬＥＴＩＮ
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ＣＨＥＭＩＣＡＬ ＆ ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ ＢＵＬＬＥＴＩＮ 54 (3), 338-343, 2006
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390282679148100736
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- NII論文ID
- 110004820389
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- NII書誌ID
- AA00602100
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- ISSN
- 13475223
- 00092363
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- NDL書誌ID
- 7830057
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- PubMed
- 16508188
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDLサーチ
- Crossref
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- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
