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Dimethyl malonate → 1,1-Dimethyl 2-ethenylcyclopropane-1,1-dicarboxylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dimethyl malonate | HCID 7943 | — |
| 反応物 | 1,4-Dichloro-2-butene, (2E)- | HCID 642197 | — |
| 生成物 | 1,1-Dimethyl 2-ethenylcyclopropane-1,1-dicarboxylate | HCID 10464992 | — |
反応手順
The procedure of Example 2 was followed except that trans-1,4-dichlorobutene-2 as obtained by the procedure of Example 4 was condensed with dimethyl malonate. High yields of dimethyl 2-vinylcyclopropane-1,1-dicarboxylate of high purity were obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04713478 |
| 出典データセット | uspto-grants-1987_12 |
| ORD ID | ord-e6449bb65aab4542bea33782ca66dec7 |
| 出典メモ | uspto-grants-1987_12 |