関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Isopropyl isocyanate | HCID 61277 | — |
| 反応物 | (1-Chloroethyl)carbamyl chloride | HCID 12573467 | — |
| 生成物 | 2-Chloroethyl isocyanate | HCID 16035 | 2% |
| 生成物 | Vinyl isocyanate | HCID 77094 | 43% |
反応手順
57 parts of 1-chloroethylcarbamyl chloride are introduced into 700 parts by volume of isopropyl isocyanate at 22° C., the solution is heated to 70° C. in the course of 1.5 hours, whilst passing a slight stream of nitrogen through it, and the reaction product is condensed in a cold trap at -70° C. 12 parts (43% of theory) of vinyl isocyanate, of boiling point 38.5° C./1,013 mbar, and 0.85 part (2% of theory) of chloroethyl isocyanate, of boiling point 92° C/1,013 mbar, are obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US04411752 |
|---|
| 出典データセット | uspto-grants-1983_10 |
|---|
| ORD ID | ord-57b94c70c3a54965a851058f96387c6f |
|---|
| 出典メモ | uspto-grants-1983_10 |
|---|
