頁籤選單縮合
題名 | Photooxygenation of Natural Limonene= |
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作者 | Elgendy,Eman M.; |
期刊 | 中華藥學雜誌 |
出版日期 | 19980800 |
卷期 | 50:4 1998.08[民87.08] |
頁次 | 頁225-231 |
分類號 | 418.1 |
語文 | eng |
關鍵詞 | Photooxygenation; Singlet oxygen; Monoterpene; Limonene; Dihydroperoxides; Hydroxyl radical; |
英文摘要 | Photooxygenation of limonene (1) in the presence of TPP (tetraphenylpor-phine) or MB (methylene blue) as singlet oxygen sensitizers in different solvents gave 1-methylidenyl-4-(1'-propen-2'-yl)-2,3'-dihydroperoxycyclohexane (2) and 3-methyl-6-(1'-propen-2'-yl)-3,3'-dihydroperoxycyclohexene (3). The dihydroperoxides 2 and 3 were photolyzed in benzene to give 1-methylidenyl-4-(1'-propen-2'-yl)-2,3'-dihydroxylcyclohexane (4) and 3-methyl-6-(1'-propen-2'-yl)-3,3'-dihy-droxylcyclohexene (5). |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。