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Position: Home > Articles > The Synthesis of the Substituted Benzoic Acids and the Substituted Mandelic Acids Journal of Zhejiang University (Agriculture and Life Sciences) 1989 (4)

β-环糊精存在下取代苯甲酸及取代扁桃酸的合成

作  者:
徐伟亮
单  位:
浙江农业大学基础课部
关键词:
β-环糊精;芳香酸;合成;Cannizzaro反应;苯甲酸;扁桃酸
摘  要:
本文研究了β-环糊精存在下的芳香酸的合成.该方法操作简便,产物分离容易,产率超过无β-环糊精时Cannizzaro反应所获得的产率.同时还研究了在相似条件下,用β-环糊精催化取代扁桃酸的合成.避免了使用氰氢酸.反应可一步完成.
译  名:
The Synthesis of the Substituted Benzoic Acids and the Substituted Mandelic Acids
作  者:
Xu Weiliang( Zhejiang Agricultural University)
关键词:
Cannizzaro reaction; β -cyclodextrin; synthesis; benzolc acids; mandelic acids
摘  要:
Cannizzaro reaction in the presence of β -cyclodextrin ( β - CD ) was studied. The now procedure was simple. The products were ioslated easily. The yields exceeded those obtained from Cannizzaro reaction in the absence of β-CD. Moreover, under similar reaction condition the synthesis of the substituted mandelic acids in the catalysis of β -CD was studied. No hydrogen cyanide was used in the reaction which was completed in one-pot.

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