関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Acetic Anhydride | HCID 7918 | — |
| 反応物 | (2-Methoxyethoxy)acetic acid | HCID 27642 | — |
| 反応物 | Gallium | HCID 5360835 | — |
| 反応物 | Methoxyethoxyacetic anhydride | HCID 54431335 | — |
| 反応物 | Triethoxygallium | HCID 86617037 | — |
| 溶媒 | Hydrochloric Acid | HCID 313 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Gallium(III) Methoxyethoxvacetate | HCID 131726610 | — |
反応手順
To gallium ethoxide (1.06 gram, 0.00517 mol, AlfaAesar 41907) was added methoxyethoxyacetic anhydride (4.16 gram, 0.0167 mol, made by the reaction of methoxyethoxyacetic acid and acetic anhydride). The contents of the reaction mixture were heated to 60° C. for 18 hours to give a viscous liquid mixture of the product and the by-product the ethylester of methoxyethoxyacetic acid. The mixture was soluble and stable in water and in dilute aqueous hydrochloric acid. The product mixture containing the ester and gallium salt left a 6.09% ceramic oxide residue as measured by TGA in air. IR(thin film) 2984, 2931, 2894, 1753, 1603, 1457, 1204, 1145, 1101 cm−1.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US07273942B1 |
|---|
| 出典データセット | uspto-grants-2007_09 |
|---|
| ORD ID | ord-ceb199d52ad146c2b42489e67d670744 |
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| 出典メモ | uspto-grants-2007_09 |
|---|
