Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Carbon Dioxide → [Chloro(dimethylamino)methylidene]-dimethylazanium chloride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Carbon Dioxide | HCID 280 | — |
| 반응물 | Tetramethylurea | HCID 12437 | — |
| 반응물 | Oxalyl chloride | HCID 65578 | — |
| 반응물 | HCID 178418416 | HCID 178418416 | — |
| 용매 | Carbon Tetrachloride | HCID 5943 | — |
| 생성물 | [Chloro(dimethylamino)methylidene]-dimethylazanium chloride | HCID 177416803 | — |
반응 단계
A solution of 2.5 ml (0.027 mol) of oxalyl chloride in 15 ml of anhydrous carbon tetrachloride is poured dropwise into a solution of 3.4 ml (0.027 mol) of tetramethylurea in 10 ml of anhydrous carbon tetrachloride kept stirring under a nitrogen atmosphere. While the stirring is continued, the reaction medium is maintained at reflux until the evolution of carbon dioxide and carbon monoxide gases has ceased. The formamidinium chloride obtained in the form of a white solid is dissolved at 0° C. in 30 ml of anhydrous acetonitrile.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05767229 |
| 출처 데이터셋 | uspto-grants-1998_06 |
| ORD ID | ord-263341a7e2eb410480d96fc7b36949ab |
| 출처 메모 | uspto-grants-1998_06 |