chore: init monorepo snapshot

This commit is contained in:
liaibo
2025-11-23 10:55:04 +08:00
commit c70ff52869
941 changed files with 246586 additions and 0 deletions
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# 3.4 NT-C的合成
反应原理:
![](images/3a4a2fa3ea82c53b69a6b9cfb60a8a0aa2f70971455d3b284b4a68a2db4b654e.jpg)
投料配比:
<table><tr><td>原材料</td><td>摩尔配比</td><td>分子量</td><td>投量</td><td>备注</td></tr><tr><td>NTKW-B</td><td>1</td><td>220.26</td><td>1.9kg</td><td></td></tr><tr><td>溴苄</td><td>1.5</td><td>171.04</td><td>2.2kg</td><td>密度1.44</td></tr><tr><td>钠氢</td><td>2</td><td>24.00</td><td>690g</td><td>含量60%</td></tr><tr><td>四丁基碘化铵</td><td>0.02</td><td>369.37</td><td>63.6g</td><td></td></tr><tr><td>无水四氢呋喃</td><td></td><td></td><td>6.7L</td><td>V/M=3.5,反应</td></tr><tr><td>乙醇</td><td></td><td></td><td>1L</td><td>后处理</td></tr><tr><td>乙酸乙酯</td><td></td><td></td><td>6L</td><td>后处理</td></tr><tr><td>乙酸乙酯</td><td></td><td></td><td>20L</td><td>过柱</td></tr><tr><td>石油醚</td><td></td><td></td><td>99L</td><td>过柱</td></tr><tr><td>无水硫酸钠</td><td></td><td></td><td>500g</td><td></td></tr></table>
操作过程:
<table><tr><td>步骤</td><td>工艺描述</td><td>估计时间 (分钟)</td></tr><tr><td>1.投 料反 应</td><td>向反应瓶中加入 690g NaH(60%)和 5LTHF1.9Kg NT-B 加入2L 无水 THF,滴加入上述体系中,30分钟内滴完,控 温35-45℃。滴毕加热至40℃反应 1h,降温至30℃,加入63.6g 四丁基溴化铵,加入2.2kg溴苄,控温 40℃以下。加毕,保 温 30℃反应 1h。TLC(乙酸乙酯:石油醚=13)监测反应反应</td><td>6小时</td></tr><tr><td>2.后</td><td>完毕。 反应完毕后,降温至 10℃,分批加入IL 乙醇,IL水淬</td><td>3小时</td></tr></table>
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