Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Bromobenzene → Triphenylborane
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Bromobenzene | HCID 7961 | — |
| 반응물 | Boron trifluoride etherate | HCID 8000 | — |
| 반응물 | Magnesium | HCID 5462224 | — |
| 반응물 | Tetramethylammonium methyltriphenylborate | HCID 13498337 | — |
| 용매 | Diethyl Ether | HCID 3283 | — |
| 생성물 | Triphenylborane | HCID 70400 | — |
반응 단계
More specifically, in the case of the tetramethylammonium methyltriphenylborate, phenyl bromide is reacted with metallic magnesium in diethyl ether to prepare a Grignard reagent, the reagent is added dropwise to a solution containing boron trifluoride diethyl etherate dissolved in diethyl ether, the mixed solution is stirred for several hours to obtain triphenylborane, the triphenylborane obtained is added to methyllithium without passing through isolation to form lithium methyltriphenylborate, and tetramethylammonium bromide is added thereto to effect ion exchanging, as a result, tetramethylammonium methyltriphenylborate is obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06002044 |
| 출처 데이터셋 | uspto-grants-1999_12 |
| ORD ID | ord-d43520512c3c4def86ee4482ed62ddf2 |
| 출처 메모 | uspto-grants-1999_12 |