Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Hydroxide → t-Butyldimethylsilyloxy-2,6-dipropyl-4-(2-hydroxyethyl)-benzene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Sodium peroxide | HCID 14803 | — |
| 반응물 | Borane;tetrahydrofuran | HCID 2723981 | — |
| 반응물 | t-Butyldimethylsilyloxy-2,6-dipropyl-4-vinyl benzene | HCID 19080390 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | t-Butyldimethylsilyloxy-2,6-dipropyl-4-(2-hydroxyethyl)-benzene | HCID 19080442 | — |
반응 단계
To a solution of 475 mg (1.48 mmol) of the product of Step B in 3 mL of THF at 0° C. was added 1.6 mL (1.62 mmol) of a 1N borane/THF solution. After 1 hour TLC indicated that the starting material had been consumed. The reaction mixture was quenched with 3 drops of methanol and then 0.70 mL (6.22 mmol) of 30% sodium peroxide and 6.2 mL (6.2 mmol) of 1N sodium hydroxide were added. After two hours the reaction mixture was diluted with ethyl acetate and washed with water and brine. The organic layer was then dried over sodium sulfate, filtered and concentrated. Flash chromatography (silica gel, hexane/ethyl acetate 4:1) gave 265 mg of the title compound as a clear oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05767310 |
| 출처 데이터셋 | uspto-grants-1998_06 |
| ORD ID | ord-3be3864fbe1a499ba250d3597a74a1fd |
| 출처 메모 | uspto-grants-1998_06 |