CN107556343B - Dopo及其中间体的制备方法 - Google Patents
Dopo及其中间体的制备方法 Download PDFInfo
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- CN107556343B CN107556343B CN201710984288.4A CN201710984288A CN107556343B CN 107556343 B CN107556343 B CN 107556343B CN 201710984288 A CN201710984288 A CN 201710984288A CN 107556343 B CN107556343 B CN 107556343B
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- phenylphenol
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- dopo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- DWSWCPPGLRSPIT-UHFFFAOYSA-N benzo[c][2,1]benzoxaphosphinin-6-ium 6-oxide Chemical compound C1=CC=C2[P+](=O)OC3=CC=CC=C3C2=C1 DWSWCPPGLRSPIT-UHFFFAOYSA-N 0.000 title abstract description 45
- 239000000543 intermediate Substances 0.000 title description 6
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 235000010292 orthophenyl phenol Nutrition 0.000 claims abstract description 27
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims abstract description 26
- 238000005886 esterification reaction Methods 0.000 claims abstract description 22
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 235000005074 zinc chloride Nutrition 0.000 claims abstract description 13
- 239000011592 zinc chloride Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 24
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 12
- 230000007062 hydrolysis Effects 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000005909 Kieselgur Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- 239000003463 adsorbent Substances 0.000 claims description 8
- 239000012065 filter cake Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 4
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 claims description 4
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 239000012046 mixed solvent Substances 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 150000001555 benzenes Chemical class 0.000 claims 1
- 125000003944 tolyl group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 20
- AFTOJIAPXHGBGH-UHFFFAOYSA-N bis(2-oxopyridin-1-yl) carbonate Chemical compound C1=CC=CC(=O)N1OC(=O)ON1C=CC=CC1=O AFTOJIAPXHGBGH-UHFFFAOYSA-N 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000006227 byproduct Substances 0.000 abstract description 4
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005292 vacuum distillation Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005863 Friedel-Crafts acylation reaction Methods 0.000 description 9
- 238000006297 dehydration reaction Methods 0.000 description 9
- 230000032050 esterification Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000004128 high performance liquid chromatography Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 3
- 229920006130 high-performance polyamide Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005580 one pot reaction Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- BSYJHYLAMMJNRC-UHFFFAOYSA-N 2,4,4-trimethylpentan-2-ol Chemical compound CC(C)(C)CC(C)(C)O BSYJHYLAMMJNRC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000006361 intramolecular Friedel-Crafts acylation reaction Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- XRQVVFIEYAHKBV-OGYJWPHRSA-N opp protocol Chemical compound CNNCC1=CC=C(C(=O)NC(C)C)C=C1.O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1.C([C@H](C[C@]1(C(=O)OC)C=2C(=C3C([C@]45[C@H]([C@@]([C@H](OC(C)=O)[C@]6(CC)C=CCN([C@H]56)CC4)(O)C(=O)OC)N3C=O)=CC=2)OC)C[C@@](C2)(O)CC)N2CCC2=C1NC1=CC=CC=C21 XRQVVFIEYAHKBV-OGYJWPHRSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
PCl<sub>3</sub>/OPP摩尔比 | DOPO收率 |
1.00∶1.25 | 37.8% |
1.00∶1.00 | 44.9% |
1.20∶1.00 | 64.6% |
1.40∶1.00 | 76.3% |
1.50∶1.00 | 77.3% |
1.80∶1.00 | 77.5% |
2.00∶1.00 | 78.1% |
酯化反应温度 | DOPO收率 |
40℃ | 50.7% |
60℃ | 65.7% |
80℃ | 79.1% |
100℃ | 75.3% |
120℃ | 74.6% |
140℃ | 73.9% |
反应温度 | (HPLC)HPPA∶DOPO |
140℃ | 7.8∶92.2 |
160℃ | 3.5∶93.9 |
180℃ | 1.3∶98.7 |
190℃ | 0.3∶99.7 |
210℃ | 0.27∶99.73 |
Claims (14)
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CN107556343A CN107556343A (zh) | 2018-01-09 |
CN107556343B true CN107556343B (zh) | 2020-08-21 |
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CN111041591A (zh) * | 2019-12-27 | 2020-04-21 | 刘大刚 | 一种用于劳动防护面料的改性涤纶 |
CN115838384A (zh) * | 2022-11-18 | 2023-03-24 | 浙江万盛股份有限公司 | 一种6-氯-(6氢)-二苯[c,e][1,2]-磷杂菲的高效安全制备方法 |
CN115974926B (zh) * | 2022-12-23 | 2023-07-07 | 信诺立兴(沧州渤海新区)化工有限公司 | 一种低金属离子、低色度dopo阻燃剂的精制方法 |
Citations (1)
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CN102127115A (zh) * | 2010-12-23 | 2011-07-20 | 山东旭锐化学有限公司 | 一种9,10-二氢-9-氧杂-10-膦杂菲-10-氧化物的合成方法 |
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CN1709897A (zh) * | 2005-06-21 | 2005-12-21 | 北京理工大学 | 化合物9,10-二氢-9-氧-10-磷杂菲的合成及其纯化工艺 |
CN102219806B (zh) * | 2011-05-07 | 2014-09-17 | 清远市普塞呋磷化学有限公司 | 一种高纯度环状膦酸脂9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的制备方法 |
CN103073597A (zh) * | 2013-01-05 | 2013-05-01 | 湖北兴发化工集团股份有限公司 | 一种9,10-二氢-9-氧代-10-磷杂菲的合成及其提纯方法 |
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CN102127115A (zh) * | 2010-12-23 | 2011-07-20 | 山东旭锐化学有限公司 | 一种9,10-二氢-9-氧杂-10-膦杂菲-10-氧化物的合成方法 |
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Effective date of registration: 20250119 Address after: 621000 No. 327 southern section of Mianyang Road, Mianyang economic and Technological Development Zone, Mianyang, Sichuan Patentee after: LIER CHEMICAL Co.,Ltd. Country or region after: China Patentee after: GUANGAN LIER CHEMICAL Co.,Ltd. Patentee after: Hubei Lituo Chemical Technology Co.,Ltd. Address before: 621000 No. 327 southern section of Mianyang Road, Mianyang economic and Technological Development Zone, Mianyang, Sichuan Patentee before: LIER CHEMICAL Co.,Ltd. Country or region before: China Patentee before: GUANGAN LIER CHEMICAL Co.,Ltd. |
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