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生物质化学工程 ›› 2006, Vol. 40 ›› Issue (3): 6-8.

• 研究报道 • 上一篇    下一篇

阴离子交换树脂负载氯化锌催化合成诺卜醇

曾庆友, 曾明荣   

  1. 华侨大学, 材料学院化工系, 福建 泉州 362021
  • 收稿日期:2006-01-11 修回日期:1900-01-01 出版日期:2006-05-30 发布日期:2006-05-30

Synthesis of Nopol with Catalysis of Zinc Chloride Supported on Anion-Exchange Resin

ZENG Qing-you, ZENG Ming-rong   

  1. Department of Chemical Engineering of Material College, Huaqiao University, Quanzhou 362021, China
  • Received:2006-01-11 Revised:1900-01-01 Online:2006-05-30 Published:2006-05-30

摘要: β-蒎烯为原料,在阴离子交换树脂负载ZnCl2催化作用下,与多聚甲醛反应合成诺卜醇。研究了氯化锌的负载量、原料配比、反应温度和反应时间对诺卜醇产率的影响及催化剂的重复使用性能。在β-蒎烯与甲醛摩尔比3:1,反应温度80℃,反应时间4 h条件下,诺卜醇产率达到62.4%。催化剂可重复使用。

关键词: β-蒎烯, 阴离子交换树脂, 氯化锌, 诺卜醇

Abstract: Nopol is synthesised by the Prins condensation of β-pinene and paraformaldehyde with the catalysis of zinc chloride surpported on an anion-exchange resin. The yield of nopol is 62.4% under the conditions: the molar ratio of β-pinene to formaldehyde 3:1, the reaction temperature 80℃, and reaction time 4 h.This catalyst can be renewable.

Key words: β-piene, anion-exchange resin, zinc chloride, nopol

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