참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Toluene | HCID 1140 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | Methacryloyl chloride | HCID 13528 | — |
| 반응물 | 2-Hydroxy4,4-dimethyl-gamma-butyrolactone | HCID 10197703 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 2-Methacryloyloxy-4,4-dimethyl-gamma-butyrolactone | HCID 21954489 | 85% |
반응 단계
A mixture of 100 mmole of the above-prepared 2-hydroxy4,4-dimethyl-γ-butyrolactone, 150 mmole of methacrylic chloride, 150 mmole of triethylamine, and 300 ml of toluene was stirred at 25° C. for 4 hours. Water was added to the reaction mixture, the organic layer was then concentrated, and the concentrate was subjected to column chromatography on a silica gel to yield 2-methacryloyloxy-4,4-dimethyl-γ-butyrolactone in a yield of 85%.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US06440636B1 |
|---|
| 출처 데이터셋 | uspto-grants-2002_08 |
|---|
| ORD ID | ord-d4b53fe675724568b381d4c716ec6c72 |
|---|
| 출처 메모 | uspto-grants-2002_08 |
|---|
