頁籤選單縮合
題 名 | Photooxygenation of Natural Limonene |
---|---|
作 者 | Elgendy,Eman M.; | 書刊名 | 中華藥學雜誌 |
卷 期 | 50:4 1998.08[民87.08] |
頁 次 | 頁225-231 |
分類號 | 418.1 |
關鍵詞 | Photooxygenation; Singlet oxygen; Monoterpene; Limonene; Dihydroperoxides; Hydroxyl radical; |
語 文 | 英文(English) |
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). |
本系統中英文摘要資訊取自各篇刊載內容。