第 36 卷第 1 期 |  | Vol. 36 No. 1 | 2006 年 2 月 | Feb 2006 |
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所屬欄目:醫藥及中間體
催化脫氫合成(-)-4-(1,5-二甲基-4-己烯)-2-甲基苯酚 |
單紹軍(廣東藥學(xué)院藥科學(xué)院; 廣東廣州) |
摘 要:研究了催化脫氫法合成(-)-4-(1,5-二甲基-4-己烯)-2-甲基苯酚的工藝。筆者以PdCl2為脫氫試劑,考察了反應溶劑、溫度、時(shí)間和PdCl2用量對合成該天然產(chǎn)物的影響。在優(yōu)化的工藝條件下,(-)-4-(1,5-二甲基-4-己烯)-2-甲基苯酚的收率可達到82%。 |
關(guān)鍵詞:催化脫氫; (-)-4-(1; 5-二甲基-4-己烯)-2-甲基苯酚; PdCl2 |
中圖分類(lèi)號:TQ243.2 文獻標識碼:A 文章編號:1009-9212(2006)01-0032-02 |
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Synthesis of(-)-4-(1,5-Dimethylhex-4-enyl)-2-methyl Phenol by Dehydrogenation |
SHAN Shao-jun(College of Pharmacy; Guangdong Pharmaceutical University; Guangzhou 510006; China) |
Abstract:A novel technology of dehydrogenation for synthesizing the(-)-4-(1,5-dimethylhex-4-enyl)-2-methylphenol was proposed by using PdCl2.The effects of solvents?temperature?reaction time and catalyst amount on the yield were investigated.Under the optimum reaction condition,the yield can reach 82%. |
Key words:catalytic dehydrogenation; (-)-4-(1; 5-dimethylhex-4-enyl)-2-methyl phenol; PdCl2 |
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收稿日期:2005-09-19
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