Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Styrene → 2,6-Bis(2-phenylethenyl)naphthalene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Styrene | HCID 7501 | — |
| 반응물 | Tributylamine | HCID 7622 | — |
| 반응물 | P-Xylene | HCID 7809 | — |
| 반응물 | 2,6-Naphthalenedicarbonyl dichloride | HCID 3485596 | — |
| 촉매 | palladium(II) acetate | HCID 167845 | — |
| 생성물 | 2,6-Bis(2-phenylethenyl)naphthalene | HCID 54116182 | 37% |
반응 단계
0.224 g (1 millimol) of palladium acetate, 12.65 g (50 millimols) of naphthalene-2,6-dicarboxylic acid dichloride, 13.04 g (125 millimols) of styrene and 18.53 g (100 millimols) of tri-n-butylamine in 50 ml of p-xylene are stirred for 2 hours at 120° C. The crude product is extracted in a Soxhlet and recrystallised from tetrahydrofuran. 6.1 g (37% of theory) of 2,6-distyrylnaphthalene are obtained as pale yellow crystals of melting point 294.7° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04335055 |
| 출처 데이터셋 | uspto-grants-1982_06 |
| ORD ID | ord-fab652c94a074619893ab6272377ede0 |
| 출처 메모 | uspto-grants-1982_06 |