一种取代烯丙醇类化合物的合成方法
By using a bimetallic catalytic system with titanium-ceramic compounds and nickel compounds as catalysts, substituted allyl alcohols were synthesized under blue light induction, solving the problems of noble metal catalysts and long-term high-temperature reactions in existing technologies, and achieving efficient synthesis under mild conditions.
CN121044948BActive Publication Date: 2026-07-17YANAN UNIV +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YANAN UNIV
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing methods for synthesizing allyl alcohols require the use of noble metal catalysts and organometallic reagents, and the reaction conditions are harsh and the reaction time is long.
Method used
Using titanium-ceramic compounds and nickel compounds as bimetallic catalysts, combined with photosensitizers and bases, the ring-opening alkenylation reaction of epoxides and β-bromostyrene compounds was carried out at room temperature under blue light induction.
Benefits of technology
It enables the efficient synthesis of substituted allyl alcohols under mild conditions, avoids the use of precious metals, shortens reaction time, and has broad functional group compatibility.
✦ Generated by Eureka AI based on patent content.
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Figure CN121044948B_ABST
Abstract
本发明公开了一种取代烯丙醇类化合物的合成方法，属于化学合成技术领域，本发明以茂钛化合物和镍化合物为双金属催化剂，能够促进环氧化合物与含有不同取代基的β‑溴苯乙烯类化合物反应生成相应的取代烯丙醇类化合物，避免使用金属有机试剂和贵金属催化剂，效果较好，同时解决了反应需高温，时间长的技术问题。本发明反应条件温和，具有较广泛的官能团兼容性，选择性好，易于操作，且符合绿色化学的发展理念。
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