Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Propionic Acid → 7-Phenyl-1-tetralone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Propionic Acid | HCID 1032 | — |
| 반응물 | 4-{[1,1'-Biphenyl]-4-yl}butanoic acid | HCID 11139230 | — |
| 생성물 | 7-Phenyl-1-tetralone | HCID 3778235 | 30% |
반응 단계
4- (4'-Biphenylyl) butanoic acid (80g, 0.333 mole m.p. 116° C prepared by the Clemmensen reduction of 3-(4'-biphenylycarbonyl) propanoic acid) was cyclised with 85% polyphosphoric acid as described in example 8(a) to give 20.98g (30%) of the tetralone m.p. 67° C after recrystallisation from 40-60 petrol. (Found; C, 86.30; H, 6.53; C16H14O requires; C, 86.45; H, 6.35%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04017639 |
| 출처 데이터셋 | uspto-grants-1977_04 |
| ORD ID | ord-163360d8f8294c62bb3fb62e03d84135 |
| 출처 메모 | uspto-grants-1977_04 |