一种N-(β-氰乙基)-ε-己内酰胺的合成方法

CN117327014BActive Publication Date: 2026-07-17DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES
Filing Date
2022-06-23
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

滴加丙烯腈过程中，反应釜内温度会急剧升高，不易控制反应温度

Benefits of technology

[0016]1、起始原料易得

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Abstract

本发明属于有机合成领域，具体涉及1,8‑二氮双环[5,4,0]十一烯(DBU)中间体N‑(β‑氰乙基)‑ε‑己内酰胺的合成方法。以己内酰胺Ⅰ和丙烯腈Ⅱ为原料，通过路易斯酸和碱的协同催化合成目标产物N‑(β‑氰乙基)‑ε‑己内酰胺Ⅲ。该反应催化剂活性高、反应条件温和，收率高，起始原料廉价易得，清洁环保，具有很高的工业应用价值。合成的N‑(β‑氰乙基)‑ε‑己内酰胺Ⅲ化合物可用于制备1,8‑二氮双环[5,4,0]十一烯(DBU)。
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