ChemicalBook CAS DataBase List 4-(11-Acryloyloxyundecyloxy)benzoic acid

4-(11-Acryloyloxyundecyloxy)benzoic acid synthesis

9synthesis methods

Product Name:4-(11-Acryloyloxyundecyloxy)benzoic acid
CAS Number:106620-90-0
Molecular formula:C21H30O5
Molecular Weight:362.46

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4-(11-Acryloyloxyundecyloxy)benzoic acid

106620-90-0
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Yield:106620-90-0 1.9 g

Reaction Conditions:

with dmap;2,5-di-tert-butylphenol in tetrahydrofuran at 20;

Steps:

2 Synthesis of compound (I-2-f):

Compound (I-2-a) (2.01 g, 6.52 mmol) synthesized in the same manner as in Example 3, 1-hydroxy-2,6-di-tert -Butyltoluene (15.9 mg, 1 mol%), N,N-dimethylaniline (1.74 g, 14.3 mmol) and tetrahydrofuran (16 mL) were mixed and cooled in an ice bath.Acryloyl chloride (1.30 g, 14.3 mmol) was added dropwise and reacted overnight at room temperature.1 mol/L hydrochloric acid (10 mL) was added, the mixture was extracted with ethyl acetate, and the solvent was distilled off.Toluene/heptane was added to the resulting crude product, and the precipitate was separated by filtration and dried to obtain 1.90 g of compound (I-2-f) as a white solid.

References:

WO2022/250083,2022,A1 Location in patent:Paragraph 0187-0189