Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Toluene → Dibutyl-zinn [German]
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Toluene | HCID 1140 | — |
| 반응물 | Thioglycerol | HCID 7291 | — |
| 반응물 | Dibutyltin oxide | HCID 61221 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Dibutyl-zinn [German] | HCID 6484 | 99.5% |
반응 단계
A mixture of 24.99 (0.10 mole) dibutyltin oxide, 21.6g (0.20 mole) 3-mercapto-1,2-propanediol and 300 ml toluene were charged to a round-bottom glass reaction flask fitted with a mechanical stirrer, thermocouple and a reflux condenser with a Dean-Stark water trap. The mixture was heated to reflux temperature, with agitation, and continued at reflux until a clear homogeneous solution formed and all water of reaction was collected in the trap. Removal of the toluene (flash evaporator) yielded 44.5g (99.5% yield) of dibutyltin-bis-(2,3-dihydroxypropylmercaptide), a straw-colored viscous liquid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05256704 |
| 출처 데이터셋 | uspto-grants-1993_10 |
| ORD ID | ord-774ebb7d6def4761b73ab82a050bf11b |
| 출처 메모 | uspto-grants-1993_10 |