DIBUTYLBORON TRIFLUOROMETHANESULFONATE
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DIBUTYLBORON TRIFLUOROMETHANESULFONATE 속성
- 끓는 점
- 37℃ (0.12 Torr)
- 밀도
- 1.271 g/mL at 25 °C
- 인화점
- 80 °F
- 저장 조건
- 2-8°C
- 물리적 상태
- 액체
- 색상
- 맑은 연한 노란색에서 주황색까지
- BRN
- 1968660
- InChI
- InChI=1S/C9H18BF3O3S/c1-3-5-7-10(8-6-4-2)16-17(14,15)9(11,12)13/h3-8H2,1-2H3
- InChIKey
- FAVAVMFXAKZTMV-UHFFFAOYSA-N
- SMILES
- B(CCCC)(CCCC)OS(=O)(=O)C(F)(F)F
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | C,F+,F | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 12-22-34-66-67-40-10-37-65-48/20-11-63-19 | ||
| 안전지침서 | 9-16-26-33-36/37/39-45-62 | ||
| 유엔번호(UN No.) | UN 2924 3/PG 1 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 1-10 | ||
| 위험 등급 | 3.2 | ||
| 포장분류 | III | ||
| HS 번호 | 29310099 | ||
| 스토리지 클래스 | 3 - Flammable liquids | ||
| Hazard Classifications | Carc. 2 Eye Dam. 1 Flam. Liq. 3 Skin Corr. 1B STOT SE 3 |
| 그림문자(GHS): |
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| 신호 어: | Danger | |||||||||||||||||||||||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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DIBUTYLBORON TRIFLUOROMETHANESULFONATE C화학적 특성, 용도, 생산
화학적 성질
clear light yellow to orange solution용도
Dibutylboryl trifluoromethanesulfonate may be used in the following studies:- Stereo- and regio-selective synthesis of erythro aldols.
- As a promoter for the solution and polymer-supported trichloroacetimidate-based glycosylations.
- Synthesis of β-alkoxy carbonyl compounds via one-step Mukaiyama aldol-type reaction.
- Aldol-type cyclization for the stereoselective synthesis of cyclic ethers.
- As a reagent for the formation of boron enolates.
- As a complexation aid for the isolation of 1-acyldipyrromethanes.
- As a promoter in [1,2]-Wittig reaction between aldehydes and O-benzyl or O-allyl glycolate esters, creating two contiguous stereocenters (1,2-diol) in good yield without the need for strong base.
일반 설명
Dibutylboryl trifluoromethanesulfonate (Dibutylboron triflate, Bu2BOTf) is an organometallic reagent. It efficiently promotes the1,4-addition of benzylic and allylic organocopper reagents.Purification Methods
Distil it in a vacuum under argon and store it under argon. It should be used within 2 weeks of purchase or after redistillation. Use a short path distillation system. It has IR bands in CCl4 at max 1405, 1380, 1320, 1200 and 1550cm1 , and 1 3C NMR (CDCl3) with at 118.1, 25.1, 21.5 and 13.6ppm. [Gage & Evans Org Synth 68 83 1990, Evans et al. J Am Chem Soc 103, 3099 1981.] TOXICDIBUTYLBORON TRIFLUOROMETHANESULFONATE 준비 용품 및 원자재
원자재
준비 용품
DIBUTYLBORON TRIFLUOROMETHANESULFONATE 공급 업체
글로벌( 83)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29830 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49977 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |
| Wuxi Rejoys chemical Technology Co., Ltd. | 0510-86103381 |
sales@rejoyschem.com | CHINA | 976 | 58 |
| Alfa Chemistry | +1-5166625404; |
Info@alfa-chemistry.com | United States | 20405 | 58 |
| GLR Innovations | +91 9891111994 |
info@glrgroup.in | India | 4535 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 |
market18@leapchem.com | China | 24597 | 58 |
| Aladdin Scientific | |
tp@aladdinsci.com | United States | 57505 | 58 |
| Shanghai Likang New Materials Co., Limited | +86-16631818819 +86-17736933208 |
3684455296@qq.com | China | 9300 | 58 |
DIBUTYLBORON TRIFLUOROMETHANESULFONATE 관련 검색:
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