Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-Chloro-2-butanone → 2,3,5,6-Tetramethyl-2,3-dihydro-1,4-dithiine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-Chloro-2-butanone | HCID 20026 | — |
| 반응물 | 2,3-Butanedithiol | HCID 548353 | — |
| 생성물 | 2,3,5,6-Tetramethyl-2,3-dihydro-1,4-dithiine | HCID 12920052 | 60% |
반응 단계
The procedure of Example 1(a) is followed using 2,3-butanedithiol and 3-chloro-2-butanone to give 2,3-dihydro-2,3,5,6-tetramethyl-1,4-dithiin, as a colorless liquid, b.p. 58°-60°/0.02 mm, yield 60%. NMR 1.34 (6d), 1.87 (6s), 2.7-3.2 (2m) (CDCl3). IR, 2950, 1600, 1435, 1365, 1150, 1060, 760, 680.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04276422 |
| 출처 데이터셋 | uspto-grants-1981_06 |
| ORD ID | ord-4524bfc324964614bd4c32d023908987 |
| 출처 메모 | uspto-grants-1981_06 |