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第 35 卷第 4 期Vol. 35 No. 4
2005 年 8 月Aug 2005

所屬欄目:有機合成原料

1,7-庚二酸的合成研究
朱平華(淮海工學(xué)院化工系; 江蘇連云港)
摘 要:以1,5-戊二醇,三溴化磷,氰化鉀為原料,18-冠-6為催化劑合成1,7-庚二酸。通過(guò)正交實(shí)驗給出優(yōu)惠合成條件:反應時(shí)間4h,反應溫度85℃,w(催化劑)=6%(相對于1,5-戊二醇),1,7-庚二酸的收率90%。
關(guān)鍵詞:1; 7-庚二酸; 合成; 相轉移催化劑
中圖分類(lèi)號:TQ225.147  文獻標識碼:A  文章編號:1009-9212(2005)04-0058-02
Synthesis of 1,7- Pimelic Acid
ZHU Ping-hua (Department of Chemical Engineering; Huaihai Insititute of Technology; Lianyungang 222005; China)
Abstract:1,7-pimelic acid was synthesized from 1,5-dihydorxypentane and phosphorus (III) bromide and potassium cyanide with 1,4,7,10,13,16-hexaoxacyclooctadecane as catalyst. Optimal synthesis conditions were investigated by experiments using an orthogonal design. Yield of 1,7- pimelic acid were 90% under the optimal conditions such as reaction time 4h,temperature 85℃ and amount of catalyst 6% (based on1,5-dihydorxyppentane).
Key words:1; 7-pimelic acid; synthesis; the phase transfer catalyst
收稿日期:2005-03-24
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