참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Triphenylphosphine | HCID 11776 | — |
| 반응물 | Disperse Yellow 7 | HCID 22736 | — |
| 반응물 | 4-Hydroxybutyl acrylate | HCID 75588 | — |
| 반응물 | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 4-(4-Acryloyloxybutyloxy)-3-methyl-4'-phenylazo-azobenzene | HCID 17838592 | — |
반응 단계
To a solution of 0.63 g of 4-hydroxy-3-methyl4′-phenylazo-azobenzene, 1.05 g of triphenylphosphine and 0.58 g of 4-hydroxybutylacrylate in 10 ml THF; which was cooled to −30° C., was added dropwise a solution of 0.70 g of diethyl azodicarboxylate in 5 ml THF. After complete addition, the reaction mixture was stirred for further 45 min at room temperature, and then concentrated to dryness. The obtained yellow-red residue was purified by filtration on silica using methylenechloride as the eluent to give 0.65 g of pure yellow-orange crystalys; λmax. (CB 483): 395 nm.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07419620B2 |
|---|
| 출처 데이터셋 | uspto-grants-2008_09 |
|---|
| ORD ID | ord-7b03299eb0ab4ce5adf307e56e52b766 |
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| 출처 메모 | uspto-grants-2008_09 |
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