Isobutyl 2,4-dichlorophenoxyacetate synthesis
- Product Name:Isobutyl 2,4-dichlorophenoxyacetate
- CAS Number:1713-15-1
- Molecular formula:C12H14Cl2O3
- Molecular Weight:277.14
78-83-1
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1928-38-7
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1713-15-1
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Yield: 98.12%
Reaction Conditions:
with D201OH at 120; for 4 h;Large scale;
Steps:
9
Adding 78.44 g of 99% isobutanol to methyl 2,4-dichlorophenoxyacetate,1.87g macroporous styrene strong basic anion exchange resin D201OH,The reaction was carried out at 120 ° C for 4 h while distilling off the alcohol formed by the reaction.After the reaction was completed, 274.98 g of 2,4-dichlorophenoxyacetic acid isobutyl ester was obtained.The content was 98.8%, and the total yield was 98.12% based on phenol.
References:
Shandong Runbo Biological Technology Co., Ltd.;Sun Guoqing;Hou Yongsheng;Zhang Liguo;Chi Zhilong;Hu Yishan CN108947837, 2018, A Location in patent:Paragraph 0104; 0107
108-95-2
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1713-15-1
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2065-23-8
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1713-15-1
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