Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Aniline → N,N'-Diphenylformamidine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Aniline | HCID 6115 | — |
| 반응물 | Ethyl orthoformate | HCID 31214 | — |
| 반응물 | Methanimidic acid, N-phenyl-, ethyl ester | HCID 111236 | — |
| 생성물 | N,N'-Diphenylformamidine | HCID 94888 | 80% |
반응 단계
Thus, a mixture of triethyl orthoformate (1equ.) and aniline (2equ.) is heated at reflux for 2 hours. The ethanol evolved during the reaction is then distilled through a fractionating column. The reaction mixture is then allowed to cool, whereupon it solidifies. Recrystallisation of the solid from toluene yields N,N′-diphenyl formamidine in 80% yield.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07208557B2 |
| 출처 데이터셋 | uspto-grants-2007_04 |
| ORD ID | ord-c3dd3cd3ee6e4b1db0ef537825416e85 |
| 출처 메모 | uspto-grants-2007_04 |