Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
p-Toluenesulfonic acid → N-(4-Chlorobenzylidene)-4-carboxybenzenesulfonamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | p-Toluenesulfonic acid | HCID 6101 | — |
| 반응물 | 4-Chlorobenzaldehyde | HCID 7726 | — |
| 반응물 | Carzenide | HCID 8739 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | N-(4-Chlorobenzylidene)-4-carboxybenzenesulfonamide | HCID 54557984 | — |
반응 단계
In a similar manner to Example 2, 4.00 g (29 mmol) of 4-chlorobenzaldehyde, 5.72 g (29 mmol) of 4-carboxybenzenesulfonamide and 20 mg of TsOH in 150 mL of toluene were heated for 24 hours to provide 6.60 g (71%) of SULF-3 as a light tan powder: IR (Nujol) 3400-2500 (br), 1685, 1595, 1285, 1215, 1005 cm-1 ; 1H NMR (DMSO-d6, TMS ext std) δ9.15 (s, 1), 8.2-7.3 (m, 8).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05041232 |
| 출처 데이터셋 | uspto-grants-1991_08 |
| ORD ID | ord-1f31da3f2e904d03b49d9899780ff992 |
| 출처 메모 | uspto-grants-1991_08 |