Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Propargyl alcohol → HCID 59407550, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Propargyl alcohol | HCID 7859 | — |
| 반응물 | Triphenylphosphine | HCID 11776 | — |
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | 1,2,3-Trifluoro-4-iodobenzene | HCID 2779253 | — |
| 촉매 | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| 촉매 | Palladium, tris[mu-[(1,2-eta:4,5-eta)-(1E,4E)-1,5-diphenyl-1,4-pentadien-3-one]]di-, compd. with trichloromethane (1:1) | HCID 11029508 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 용매 | Sodium chloride; water | HCID 57417360 | — |
| 생성물 | HCID 59407550 | HCID 59407550 | — |
반응 단계
A mixture of 2,3,4-trifluoroiodobenzene (5.00 g), copper(I) iodide (73.9 mg), triphenylphosphine (254 mg), tris(dibenzylideneacetone)dipalladium(0) chloroform adduct (402 mg), propargyl alcohol (1.26 ml), diisopropylethylamine (13.5 ml) and tetrahydrofuran (100 ml) was stirred at room temperature for 17 hr. The reaction mixture was added to brine, and the mixture was extracted with ethyl acetate, washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The residue 5 was purified by silica gel column chromatography (hexane:ethyl acetate=99:1-80:20) to give the object product (3.14 g) as a brown oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08129361B2 |
| 출처 데이터셋 | uspto-grants-2012_03 |
| ORD ID | ord-64f354e731d648b5bbc2fe28eab62b41 |
| 출처 메모 | uspto-grants-2012_03 |