第 39 卷第 6 期 |  | Vol. 39 No. 6 | 2009 年 12 月 | Dec 2009 |
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所屬欄目:醫藥及中間體
Kyodai硝化法合成1-硝基金剛烷 |
張 琳,馬 偉,羅 軍
(南京理工大學(xué) 化工學(xué)院,江蘇 南京 210094) |
摘 要:將二氧化氮-臭氧體系用于金剛烷的直接硝化合成重要中間體1-硝基金剛烷,研究二氧化氮用量、反應時(shí)間、反應溫度和臭氧流量等因素對反應的影響,在n(金剛烷) ∶ n(二氧化氮)=1 ∶ 15、臭氧流量為0.4 L/min、-30℃下反應2 h的優(yōu)化條件下,金剛烷的轉化率為99.9%,1-硝基金剛烷的收率為90.9%,當n(金剛烷) ∶ n(二氧化氮)=1 ∶ 30時(shí),1-硝基金剛烷的收率可達92.1%。 |
關(guān)鍵詞:1-硝基金剛烷;金剛烷;Kyodai硝化;綠色化學(xué)工藝 |
中圖分類(lèi)號:O623.71 文獻標識碼:A 文章編號:1009-9212(2009)06- 0022-03 |
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Synthesis of 1-Nitroadamantane via Kyodai Nitration |
ZHANG Lin,MA Wei,LUO Jun
(School of Chemical Engineering,Nanjing University of Science and Technology,Nanjing 21009,China) |
Abstract:1-Nitroadamantane was synthesized from adamantine by direct nitration with NO2-O3. The reaction afforded 1-nitroadamantane in 90.9% yield with adamantine conversion of 99.9% under the optimized conditions:n(adamantine)∶ n(NO2)= 1 ∶ 15,flow rate of O3 = 0.4 L/min,reaction temperature -30℃,reaction time 2 h. Moreover,when 30 equivalents of NO2 was used,1-nitroadamtane was obtained in a higher yield of 92.1%. This technology avoids use of nitrous acid,and therefore is a green process. |
Key words:1-nitroadamantane;adamantine;Kyodai nitration;green chemical process |
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作者簡(jiǎn)介:張 琳(1976 ),女,河南南陽(yáng)人,講師,博士,主要從事含能材料研究。(E-mail:l_njust@yahoo.com.cn)
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收稿日期:2009-11-16
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