CN106632452A - 1‑过氧叔丁基‑3‑(三乙氧基硅基)丙烷的制备方法 - Google Patents
1‑过氧叔丁基‑3‑(三乙氧基硅基)丙烷的制备方法 Download PDFInfo
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- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000001294 propane Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 39
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 36
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 30
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 claims abstract description 25
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 20
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 18
- KSCAZPYHLGGNPZ-UHFFFAOYSA-N 3-chloropropyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)CCCCl KSCAZPYHLGGNPZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- -1 ethoxy radicals Chemical class 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 31
- PKDCQJMRWCHQOH-UHFFFAOYSA-N triethoxysilicon Chemical compound CCO[Si](OCC)OCC PKDCQJMRWCHQOH-UHFFFAOYSA-N 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000012043 crude product Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N tert-butyl alcohol Substances CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 3
- 150000003613 toluenes Chemical class 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 abstract description 12
- 125000000524 functional group Chemical group 0.000 abstract description 5
- 238000010526 radical polymerization reaction Methods 0.000 abstract description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 3
- 239000010954 inorganic particle Substances 0.000 abstract description 3
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- 150000003254 radicals Chemical class 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 125000000864 peroxy group Chemical group O(O*)* 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
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- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
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Abstract
本发明公开了一种1‑过氧叔丁基‑3‑(三乙氧基硅基)丙烷的制备方法,属于有机化合物合成技术领域。本发明方法能够使化合物的分子结构中带有两个具有不同的功能的官能团,其中一个过氧叔丁基的过氧基团能够分解产生自由基,从而引发自由基聚合;另外一个三乙氧基硅基中的多个乙氧基可以与TiO2等表面带有羟基的无机粒子发生水解,用于无机粒子表面修饰,从而实现了现有的功能有机化合物不能涉及的方面。由下述重量比例组份的原料制成:叔丁基过氧化氢3g‑8g、正己烷5g、无水硫酸镁3g、3‑氯丙基三乙氧基硅烷8g、无水甲苯15ml、三氯化铁0.08g‑0.16g、甲醇45ml、氢氧化钠溶液200ml。
Description
技术领域
本发明涉及一种1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备方法,属于有机化合物合成技术领域。
背景技术
功能有机化合物是分子结构中带有一个或者多个具有特殊功能的官能团的一类有机化合物的统称。功能有机化合物的合成主要涵盖五个方面:合成有机化学、生物有机化学、物理有机化学、天然有机化学、有机材料,其中有机材料立足于有机化学学科的优势,开展新型有机材料,有机-无机复合材料,纳米材料的设计、合成及性能研究,拓展在材料化学、纳米尺度物理化学等交叉领域的应用。研究工作主要着眼于有机信息材料(包括发光材料、传感材料、稀土材料、有机-无机纳米复合材料等有重要应用前景的功能材料)的制备。但是比较现有的功能有机化合物,绝大部分的结构中只有一个或者一类特殊功能的官能团,只能在一个功能上发挥作用。当需要涉及两种及两种以上的功能时,存在需要同时或先后加入两种功能有机化合物才能够实现以上问题。因此设计及制备结构中含有两种或两种以上具有特殊功能的官能团的功能有机化合物,可以解决以上问题,并且在实际的生产中简化生产工艺,降低生产成本。
发明内容
为了解决现有的问题,本发明提供了一种1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备方法,本发明方法能够使化合物的分子结构中带有两个具有不同的功能的官能团,其中一个过氧叔丁基的过氧基团能够分解产生自由基,从而引发自由基聚合;另外一个三乙氧基硅基中的多个乙氧基可以与TiO2等表面带有羟基的无机粒子发生水解,用于无机粒子表面修饰,从而实现了现有的功能有机化合物不能涉及的方面。
本发明解决其技术问题所采用的技术方案是:由下述重量比例组份的原料制成:
叔丁基过氧化氢 3g-8g
正己烷 5g
无水硫酸镁 3g
3-氯丙基三乙氧基硅烷 8g
无水甲苯 15ml
三氯化铁 0.08g-0.16g
甲醇 45ml
氢氧化钠溶液 200ml。
本发明1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备步骤是:
1. 叔丁基过氧化氢除水精制
取3g-8g叔丁基过氧化氢放置在容积瓶中,加入5g正己烷对叔丁基过氧化氢萃取,加入3g无水硫酸镁并充分搅拌,使过氧化叔丁醇中的水与无水硫酸镁结合成含有结晶水的硫酸镁固体。过滤后,将正己烷蒸出得到精制的无水叔丁基过氧化氢。
2. 1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备
向三颈瓶中加入15ml无水甲苯和0.08g-0.15g三氯化铁,抽真空,充入氮气保护。在磁力搅拌下,将第一步精制得到的无水叔丁基过氧化氢注入三颈瓶中,40℃下预反应30min后将8g 3-氯丙基三乙氧基硅烷注入,继续反应6-12h,得到1-过氧叔丁基-3-(三乙氧基硅基)丙烷粗产物。
3. 1-过氧叔丁基-3-(三乙氧基硅基)丙烷粗产物的提纯
用质量分数为10%的氢氧化钠溶液200ml对1-过氧叔丁基-3-(三乙氧基硅基)丙烷粗产物进行洗涤、离心、过滤,再经降温结晶后过滤,加入45ml甲醇,在37℃水浴下蒸馏得到1-过氧叔丁基-3-(三乙氧基硅基)丙烷。
本发明的1-过氧叔丁基-3-(三乙氧基硅基)丙烷,其结构式为:
。
本发明是解决并拓展传统的功能有机化合物分子结构中仅仅只具有一种功能基团,本发明的化合物的分子结构中带有两个具有不同的功能的官能团,其中一个过氧叔丁基的过氧基团能够分解产生自由基,从而引发自由基聚合;另外一个三乙氧基硅基中的多个乙氧基可以与TiO2等表面带有羟基的无机粒子发生水解,用于无机粒子表面修饰,从而实现了现有的功能有机化合物不能涉及的方面,而提供功能有机化合物的制备方法。
本发明的有益效果是:
1.用本发明中的制备方法制得的1-过氧叔丁基-3-(三乙氧基硅基)丙烷,可以引发丙烯腈自由基聚合得到的聚丙烯腈分子量达到30±2万,可以引发丙烯酰胺自由基聚合得到的聚丙烯酰胺分子量达到5±0.5万。
2.用本发明中的制备方法制得的1-过氧叔丁基-3-(三乙氧基硅基)丙烷,可以用来对二氧化钛粒子的表面,进行有机化改性,通过接触角测试得出使二氧化钛粒子的亲水性由7.63°提高到60.51°,使其有机化程度提高,改善无机粒子与有机物的相容性。
具体实施方式
一种1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备方法,由下述重量比例组份的原料制成:
叔丁基过氧化氢 3g-8g
正己烷 5g
无水硫酸镁 3g
3-氯丙基三乙氧基硅烷 8g
无水甲苯 15ml
三氯化铁 0.08g-0.16g
甲醇 45ml
氢氧化钠溶液 200ml。
实施例1
由下述重量比例组份的原料制成:
叔丁基过氧化氢 3g
正己烷 5g
无水硫酸镁 3g
3-氯丙基三乙氧基硅烷 8g
无水甲苯 15ml
三氯化铁 0.08g
甲醇 45ml
氢氧化钠溶液 200ml。
实施例2
由下述重量比例组份的原料制成:
叔丁基过氧化氢 5g
正己烷 5g
无水硫酸镁 3g
3-氯丙基三乙氧基硅烷 8g
无水甲苯 15ml
三氯化铁 0.12g
甲醇 45ml
氢氧化钠溶液 200ml。
实施例3
由下述重量比例组份的原料制成:
叔丁基过氧化氢 8g
正己烷 5g
无水硫酸镁 3g
3-氯丙基三乙氧基硅烷 8g
无水甲苯 15ml
三氯化铁 0.16g
甲醇 45ml
氢氧化钠溶液 200ml。
实施例4
本发明1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备步骤是:
1. 叔丁基过氧化氢除水精制,取8g叔丁基过氧化氢放置在容积瓶中,加入5g正己烷对叔丁基过氧化氢萃取,加入3g无水硫酸镁并充分搅拌,使过氧化叔丁醇中的水与无水硫酸镁结合成含有结晶水的硫酸镁固体;过滤后,将正己烷蒸出得到精制的无水叔丁基过氧化氢;
2. 1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备
向三颈瓶中加入15ml无水甲苯和0.12g三氯化铁,抽真空,充入氮气保护;在磁力搅拌下,将第一步精制得到的无水叔丁基过氧化氢注入三颈瓶中,40℃下预反应30min后将8g3-氯丙基三乙氧基硅烷注入,继续反应12h,得到1-过氧叔丁基-3-(三乙氧基硅基)丙烷粗产物;
3. 1-过氧叔丁基-3-(三乙氧基硅基)丙烷粗产物的提纯,用质量分数为10%的氢氧化钠溶液200ml对1-过氧叔丁基-3-(三乙氧基硅基)丙烷粗产物进行洗涤、离心、过滤,再经降温结晶后过滤,加入45ml甲醇,在37℃水浴下蒸馏得到1-过氧叔丁基-3-(三乙氧基硅基)丙烷。
Claims (5)
1.一种1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备方法,其特征在于:由下述重量比例组份的原料制成:
叔丁基过氧化氢 3g-8g
正己烷 5g
无水硫酸镁 3g
3-氯丙基三乙氧基硅烷 8g
无水甲苯 15ml
三氯化铁 0.08g-0.16g
甲醇 45ml
氢氧化钠溶液 200ml。
2.根据权利要求1所述的1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备方法,其特征在于:由下述重量比例组份的原料制成:
叔丁基过氧化氢 3g
正己烷 5g
无水硫酸镁 3g
3-氯丙基三乙氧基硅烷 8g
无水甲苯 15ml
三氯化铁 0.08g
甲醇 45ml
氢氧化钠溶液 200ml。
3. 根据权利要求1所述的1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备方法,其特征在于:由下述重量比例组份的原料制成:
叔丁基过氧化氢 3g
正己烷 5g
无水硫酸镁 3g
3-氯丙基三乙氧基硅烷 8g
无水甲苯 15ml
三氯化铁 0.12g
甲醇 45ml
氢氧化钠溶液 200ml。
4.根据权利要求1所述的1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备方法,其特征在于:由下述重量比例组份的原料制成:
叔丁基过氧化氢 8g
正己烷 5g
无水硫酸镁 3g
3-氯丙基三乙氧基硅烷 8g
无水甲苯 15ml
三氯化铁 0.16g
甲醇 45ml
氢氧化钠溶液 200ml。
5.根据权利要求1所述的1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备方法,其特征在于:
1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备步骤是:
叔丁基过氧化氢除水精制,取3g-8g叔丁基过氧化氢放置在容积瓶中,加入5g正己烷对叔丁基过氧化氢萃取,加入3g无水硫酸镁并充分搅拌,使过氧化叔丁醇中的水与无水硫酸镁结合成含有结晶水的硫酸镁固体;过滤后,将正己烷蒸出得到精制的无水叔丁基过氧化氢;
1-过氧叔丁基-3-(三乙氧基硅基)丙烷的制备
向三颈瓶中加入15ml无水甲苯和0.08-0.15g三氯化铁,抽真空,充入氮气保护;在磁力搅拌下,将第一步精制得到的无水叔丁基过氧化氢注入三颈瓶中,40℃下预反应30min后将8g 3-氯丙基三乙氧基硅烷注入,继续反应6-12h,得到1-过氧叔丁基-3-(三乙氧基硅基)丙烷粗产物;
1-过氧叔丁基-3-(三乙氧基硅基)丙烷粗产物的提纯,用质量分数为10%的氢氧化钠溶液200ml对1-过氧叔丁基-3-(三乙氧基硅基)丙烷粗产物进行洗涤、离心、过滤,再经降温结晶后过滤,加入45ml甲醇,在37℃水浴下蒸馏得到1-过氧叔丁基-3-(三乙氧基硅基)丙烷。
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