참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 2-Bromopropane | HCID 6358 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Methanone, (2-hydroxy-5-nonylphenyl)phenyl- | HCID 93939 | — |
| 반응물 | 2-Methoxy-5-nonyl benzophenone | HCID 20161991 | — |
| 촉매 | Tetrabutylammonium Bromide | HCID 74236 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 2-Isopropoxy-5-nonyl benzophenone | HCID 20161976 | — |
반응 단계
2-Isopropoxy-5-nonyl benzophenone was prepared as follows. To 25 g of 2-hydroxy-5-nonyl benzophenone in 100 mL CH2Cl2 was added 20 g NaOH in 100 mL water, followed by the addition of 48 g isopropyl bromide and 2.5 g tetra-n-butyl-ammonium bromide. The entire mixture was stirred vigorously at 40° C. for 3 days. The reaction mixture was worked up as described for the preparation of 2-methoxy-5-nonyl benzophenone (Example II) to give 16 g of yellow oil (57% yield), identified as the desired product.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04578250 |
|---|
| 출처 데이터셋 | uspto-grants-1986_03 |
|---|
| ORD ID | ord-d3f608b96e0c431d9d710f96fddde4cd |
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| 출처 메모 | uspto-grants-1986_03 |
|---|
