Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Tetrabromobisphenol A → 2,2-Bis(4-(3-butoxy-2-hydroxypropyloxy)-3,5-dibromophenyl)propane
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Tetrabromobisphenol A | HCID 6618 | — |
| 반응물 | Butyl glycidyl ether | HCID 17049 | — |
| 촉매 | Benzyltrimethylammonium chloride | HCID 5963 | — |
| 생성물 | 2,2-Bis(4-(3-butoxy-2-hydroxypropyloxy)-3,5-dibromophenyl)propane | HCID 20574268 | — |
반응 단계
2,2-Bis(3,5-dibromo-4-hydroxyphenyl)propane (i.e., tetrabromobisphenol A) (136 g; 0.25 mole), butyl glycidyl ether having an epoxide content of 7.45 equiv./kg (67.1 g; 0.5 equiv.), and benzyltrimethylammonium chloride (0.5 g) were stirred at 120° C. for 1 hour and at 150° C. for 41/2 hours. The mixture had a residual epoxide content of 0.01 equiv./kg, indicating that the reaction was substantially complete.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04284574 |
| 출처 데이터셋 | uspto-grants-1981_08 |
| ORD ID | ord-9216d3f3c8f648cb9c37866452f09579 |
| 출처 메모 | uspto-grants-1981_08 |