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Tetrahydrophthalic anhydride → Vinyl isobutyl ether
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Tetrahydrophthalic anhydride | HCID 6810 | — |
| 反応物 | Acetonitrile palladium dichloride | HCID 11769946 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | Vinyl isobutyl ether | HCID 7992 | — |
| 生成物 | Acetonitrile palladium dichloride | HCID 11769946 | — |
| 生成物 | HCID 86739870 | HCID 86739870 | — |
反応手順
4-cyclohexene-1,2-dicarboxylic acid anhydride is dissolved in three times its quantity of dimethyl formamide. Its equimolar quantity of acetonitrile palladium dichloride is added at 40° C. in the course of 2 hours. Dimethyl formamide and acetonitrile are distilled off at 45° C./25 mbar. A brownish solid with a melting point of 53°-54° C. is obtained in a 90% yield. Isobutylvinyl ether palladium dichloride is obtained in analogous manner from acetonitrile palladium dichloride and isobutyl vinyl ether, melting point 57°-60° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04764401 |
| 出典データセット | uspto-grants-1988_08 |
| ORD ID | ord-64611501a50d4da39f62e11c152ff7cc |
| 出典メモ | uspto-grants-1988_08 |