An Investigation of Structure of Intermediate Ions by Kinetic Energy Release. C7H7+ Ions from Several Derivatives of Toluene
スポンサーリンク
概要
- 論文の詳細を見る
The amount of kinetic energy release accompanying the metastable ion reaction C7H7+ (m/z 91) → C5H5+(m/z 65) + C2H2 has been determined for 24 derivatives of toluene by scanning electric sector voltage of a double focusing mass spectrometer.Except for the case of benzyl methyl ether and benzyl chloride, the determined values were nearly equal to those for the C7H7+ ions from toluene and isopropyl o-toluate, which are considered to produce the C7H7+ ion of tropylium ion structure.From the profile of metastable ion peak, the mechanism of the fragmentation reaction C7H7I+· (m/z 218) → C7H7+ (m/z 91) + I · for m- and p-iodotoluenes has been estimated.
- 日本質量分析学会の論文
著者
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Tobita S
Gunma Univ. Gunma
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Tajima Susumu
Gunma College Of Technology
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Ogino Kazuo
Gunma College of Technology
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Tsuchiya Toshikazu
Chiba Technical Institute
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Azami Tadashige
Gunma Technical College
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Tsuchiya Toshikazu
Chiba Institute of Technology
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