4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane
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4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane 속성
- 녹는점
- 174.0 to 178.0 °C
- 끓는 점
- 544.9±19.0 °C(Predicted)
- 밀도
- 1.16±0.1 g/cm3(Predicted)
- 저장 조건
- Sealed in dry,Room Temperature
- 물리적 상태
- powder to crystal
- 색상
- White to Orange to Green
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| HS 번호 | 2931900090 |
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| 그림문자(GHS): |
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| 신호 어: | Warning | |||||||||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane C화학적 특성, 용도, 생산
용도
4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly for laboratory research and development Process and chemical production process.Synthesis
In a nitrogen atmosphere, 100 g (326 mmol) of 2-bromotriphenylene was dissolved in dimethylformamide(Pinacolato diboron) 99.2 (manufactured by Wako Pure Chemical Industries, Ltd.) was dissolved in 1,000 mL of dimethylformamide (DMF)G (391 mmol) and 1,1'-bis (diphenylphosphine) ferrocene) dichloropalladium (II) (1,1-Bis (diphenylphosphine) ferrocene) dichloropalladium (II)) 2.66 g (3.26 mmol) and potassium acetate 80 g (815 mmol) of potassium acetate were added and the mixture was refluxed by heating at 150 DEG C for 5 hours. After completing the reaction,Water was added to the solution, the mixture was filtered, and then dried in a vacuum oven. The thus obtained residue was purified by flash column chromatographyTo obtain 113 g (98%) of the compound I-1. HRMS (70 eV, EI +): m / z Calcd for C24H23BO2: 354.1791, found
4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane 준비 용품 및 원자재
원자재
준비 용품
4,4,5,5-TetraMethyl-2-(3-triphenylen-2-yl-phenyl)-[1,3,2]dioxaborolane 공급 업체
글로벌( 84)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 |
xinshengkeji@xsmaterial.com | China | 1100 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 |
info@spring-chem.com | China | 2068 | 57 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15932 | 58 |
| Beijing Green Guardee Technology Co., Ltd | 86-010-69706062 |
sales2@greenguardee.com | CHINA | 650 | 58 |
| Beijing Yanhua Jilian Opto-Electronic Technology Co., Ltd. | (+86)13146479469 |
CHINA | 315 | 58 | |
| BAYNOE CHEM CO.,LTD | +86-21-34783353 +8615000719740 |
baynoe@baynoe.com | CHINA | 934 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Richest Group Ltd | 18017061086 |
oled@richest-group.com | CHINA | 5601 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 |
contact@fuxinpharm.com | China | 10297 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 12568 | 58 |