Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → Bisphenol B
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Phenol | HCID 996 | — |
| 반응물 | Thioglycolic Acid | HCID 1133 | — |
| 반응물 | 4,4'-(5-Methylhexane-2,2-diyl)diphenol | HCID 21910417 | — |
| 용매 | Methyl Ethyl Ketone | HCID 6569 | — |
| 생성물 | Bisphenol B | HCID 66166 | — |
반응 단계
In a procedure substantially like that of Example 1, a mixture of 60 grams of phenol and 8 grams of 2-butanone was reacted in the presence of 1 ml. of mercaptoacetic acid (a catalyst used in place of the octanethiol of Example 1) and 40 ml. of concentrated hydrochloric acid. The Parr bomb and gaseous nitrogen were not used in this procedure. The reaction temperature was about 55° C. The crude reaction product was recrystallized from benzene to yield 5.2 grams of the title compound, which was dried overnight at about 95° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04551739 |
| 출처 데이터셋 | uspto-grants-1985_11 |
| ORD ID | ord-2fddf86af2a24c489f5aa01bfce92a35 |
| 출처 메모 | uspto-grants-1985_11 |