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| 2-Propenoic acid, 2-methyl-, 1,1'-(2-methoxy[1,1'-biphenyl]-4,4'-diyl) ester Basic information |
Product Name: | 2-Propenoic acid, 2-methyl-, 1,1'-(2-methoxy[1,1'-biphenyl]-4,4'-diyl) ester | Synonyms: | 2-Propenoic acid, 2-methyl-, 1,1'-(2-methoxy[1,1'-biphenyl]-4,4'-diyl) ester | CAS: | 1882074-17-0 | MF: | C21H20O5 | MW: | 352.38 | EINECS: | | Product Categories: | | Mol File: | 1882074-17-0.mol | ![2-Propenoic acid, 2-methyl-, 1,1'-(2-methoxy[1,1'-biphenyl]-4,4'-diyl) ester Structure](CAS/20210111/GIF/1882074-17-0.gif) |
| 2-Propenoic acid, 2-methyl-, 1,1'-(2-methoxy[1,1'-biphenyl]-4,4'-diyl) ester Chemical Properties |
Boiling point | 483.9±44.0 °C(Predicted) | density | 1.137±0.06 g/cm3(Predicted) |
| 2-Propenoic acid, 2-methyl-, 1,1'-(2-methoxy[1,1'-biphenyl]-4,4'-diyl) ester Usage And Synthesis |
Preparation | The preparation of 2-Propenoic acid, 2-methyl-, 1,1'-(2-methoxy[1,1'-biphenyl]-4,4'-diyl) ester is as follows:1: Methacrylic acid (3.56 g, 41.5 mmol) and 4-(dimethylamino)pyridine (0.17 g, 1.4 mmol) is added to a suspension of 1b (3.0 g, 13.9 mmol) in 40 ml dichloromethane. The reaction mixture is treated dropwise at 0° C. with a solution of N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide (6.44 g, 41.5 mmol) in dichloromethane (20 ml) and stirred for 20 h at room temperature. After removing solvent in vacuo, the oily residue is purified by silica gel chromatography with dichloromethane/ethyl acetate 20:1 as eluent. The obtained product is recrystallized from acetonitril to afford white crystals of 1 (2.1 g, mp. 105° C.). ![1882074-17-0.png 1882074-17-0.png](/NewsImg/2022-11-14/6380404397513367575076758.jpg)
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| 2-Propenoic acid, 2-methyl-, 1,1'-(2-methoxy[1,1'-biphenyl]-4,4'-diyl) ester Preparation Products And Raw materials |
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