methyl 2-chloro-2-methylpropanoate

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An analysis of the obtained crude reaction solution by gas chromatography revealed that the conversion of methyl 2-chloro-2-methylpropanoate was 68.8% and the yield of methyl methacrylate was 13.6%. As to another product, methyl 3-methoxy-2-methylpropanoate was obtained in an 18.0% yield. An analysis of the obtained crude reaction solution by gas chromatography

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An analysis of the crude reaction solution by gas chromatography revealed that the conversion of 1,1,1-trichloro-2-methyl-2-propanol was 67.7% and the yield of methyl 2-chloro-2-methylpropanoate was 36.5%. As to other products, it was obtained (1,1,1-trichloro-2-methyl-2-propyl) methacrylate in a 10.5% yield, and (1,1,1-trichloro-2-methyl-2-propyl) 2-chloro-2-methylpropanoate in a 13.5% yield. The crude reaction solution obtained was distilled under a reduced pressure, thereby obtaining methyl 2-chloro-2-methylpropanoate at a purity of 85%. An analysis of the crude reaction solution by gas chromatography

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An analysis of the crude reaction solution by gas chromatography revealed that the conversion of 1,1,1-trichloro-2-methyl-2-propanol was 67.7% and the yield of methyl 2-chloro-2-methylpropanoate was 36.5%. As to other products, it was obtained (1,1,1-trichloro-2-methyl-2-propyl) methacrylate in a 10.5% yield, and (1,1,1-trichloro-2-methyl-2-propyl) 2-chloro-2-methylpropanoate in a 13.5% yield. The crude reaction solution obtained was distilled under a reduced pressure, thereby obtaining methyl 2-chloro-2-methylpropanoate at a purity of 85%. An analysis of the crude reaction solution by gas chromatography

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The analysis of the crude reaction solution by gas chromatography revealed that the conversion of 1,1,1-trichloro-2-methyl-2-propanol was 70.0% and the yield of methyl 2-chloro-2-methylpropanoate was 23.9%. As to other products, it was obtained methyl methacrylate in a 0.7% yield, methacrylic acid in a 0.2% yield, (1,1,1-trichloro-2-methyl-2-propyl) methacrylate in a 7.8% yield, and (1,1,1-trichloro-2-methyl-2-propyl) 2-chloro-2-methylpropanoate in a 12.9% yield. The analysis of the crude reaction solution by gas chromatography

反応条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To 2.83 g of the crude reaction solution obtained was added 0.11 g of methanol, followed by heating at 60° C. for 4 hours. Then, it was found out by gas chromatography analysis that the conversion of the 1,1,1-trichloro-2-methyl-2-propanol was 86.0% and the yield of methyl 2-chloro-2-methylpropanoate was 10.2%. As to other products, it was obtained methyl methacrylate in a 0.2% yield, methacrylic acid in a 8.7% yield, (1,1,1-trichloro-2-methyl-2-propyl) methacrylate in a 13.1% yield, and (1,1,1-trichloro-2-methyl-2-propyl) 2-chloro-2-methylpropanoate in a 22.8% yield. To 2.83 g of the crude reaction solution obtained

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An analysis of the obtained crude reaction solution by gas chromatography revealed that the conversion of methyl 2-chloro-2-methylpropanoate was 68.8% and the yield of methyl methacrylate was 13.6%. As to another product, methyl 3-methoxy-2-methylpropanoate was obtained in an 18.0% yield. An analysis of the obtained crude reaction solution by gas chromatography

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An analysis of the crude reaction solution by gas chromatography revealed that the conversion of 1,1,1-trichloro-2-methyl-2-propanol was 67.7% and the yield of methyl 2-chloro-2-methylpropanoate was 36.5%. As to other products, it was obtained (1,1,1-trichloro-2-methyl-2-propyl) methacrylate in a 10.5% yield, and (1,1,1-trichloro-2-methyl-2-propyl) 2-chloro-2-methylpropanoate in a 13.5% yield. The crude reaction solution obtained was distilled under a reduced pressure, thereby obtaining methyl 2-chloro-2-methylpropanoate at a purity of 85%. An analysis of the crude reaction solution by gas chromatography

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The analysis of the crude reaction solution by gas chromatography revealed that the conversion of 1,1,1-trichloro-2-methyl-2-propanol was 70.0% and the yield of methyl 2-chloro-2-methylpropanoate was 23.9%. As to other products, it was obtained methyl methacrylate in a 0.7% yield, methacrylic acid in a 0.2% yield, (1,1,1-trichloro-2-methyl-2-propyl) methacrylate in a 7.8% yield, and (1,1,1-trichloro-2-methyl-2-propyl) 2-chloro-2-methylpropanoate in a 12.9% yield. The analysis of the crude reaction solution by gas chromatography

反応条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To 2.83 g of the crude reaction solution obtained was added 0.11 g of methanol, followed by heating at 60° C. for 4 hours. Then, it was found out by gas chromatography analysis that the conversion of the 1,1,1-trichloro-2-methyl-2-propanol was 86.0% and the yield of methyl 2-chloro-2-methylpropanoate was 10.2%. As to other products, it was obtained methyl methacrylate in a 0.2% yield, methacrylic acid in a 8.7% yield, (1,1,1-trichloro-2-methyl-2-propyl) methacrylate in a 13.1% yield, and (1,1,1-trichloro-2-methyl-2-propyl) 2-chloro-2-methylpropanoate in a 22.8% yield. To 2.83 g of the crude reaction solution obtained