| 第 31 卷第 1 期 |  | Vol. 31 No. 1 | | 2001 年 2 月 | Feb 2001 |
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所屬欄目：其它
3,5-二羥基苯甲醇合成工藝研究 |
| 方和琳; 李玉玲; 曾衛剛;(四川紅光化工廠(chǎng)科研所;) |
| 摘 要：以 3,5 二羥基苯甲酸為原料 ,經(jīng)酯化、�；�、還原等步驟合成 3,5 二羥基苯甲醇 ,總收率 76%。該法成本較低 ,后處理簡(jiǎn)單 ,無(wú)環(huán)境污染 ,是適合工業(yè)化生產(chǎn)的一種較簡(jiǎn)便的合成工藝 |
| 關(guān)鍵詞：3; 5-二羥基苯甲酸; 四氫鋁鋰; 5-二羥基苯甲醇; |
| 中圖分類(lèi)號：TQ243.4 文獻標識碼：A 文章編號：1009-9212(2001)01-0031-03 |
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| A New Technique for Synthesis of 3,5-Dihydroxybenzyl Alcohol |
| FANG He lin; LI Yu ling; ZENG Wei gang （Institute Attached to Sichuan Hong Guang Chemical Factory; Nanxi 644104; China）; |
| Abstract：Dihydroxybenzyl alcohol was synthesized from 3,5 dihydroxybenzoic acid by improved esterification, acylation and reduction by lithium aluminium hydride, the total yield is 76%, which gives a convenient syntheic method. Compared with other methods, this process has superior industrial economic benefit without environmental pollution. |
| Key words：3; 5dihydroxybenzoic acid; lithiuma luminum hydride; 5 dihydroxybenzyl alcohol; |
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收稿日期：2000-11-01
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