ChemicalBook CAS DataBase List Methallyl methacrylate

Methallyl methacrylate synthesis

5synthesis methods

Product Name:Methallyl methacrylate
CAS Number:816-74-0
Molecular formula:C8H12O2
Molecular Weight:140.18

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Yield:816-74-0 79.6%

Reaction Conditions:

with 3C₃H₅O₂^(1-)*Al⁽³⁺⁾ at 20; for 48 h;Reagent/catalyst;

Steps:

2 Example 2 (Catalyst on SiO₂Support)

Al(OMethallyl)₃(6 g) was dissolved in anhydrous cyclohexane (20 mL) and mixed with 15 g of SiO₂support (Cariact Q10, 1.18-2.36 mm from Fuji Silysia Chemical). This mixture was temperature-controlled at 60° C. for 4 h and then cooled. The solvent was removed under reduced pressure to obtain a catalyst (1). (0066) 5.25 g of this supported catalyst (1) (2 mol % Al based on methacrolein) was mixed with 20 g of methacrolein at 20° C. The reaction mixture was stirred at 20° C. for 48 h. The product mixture was then separated by filtration and analyzed by GC.

References:

US2018/334423,2018,A1 Location in patent:Paragraph 0065-0066