(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
|
|
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 속성
- 녹는점
- 261-265°C
- 끓는 점
- 686.1±55.0 °C(Predicted)
- 저장 조건
- under inert gas (nitrogen or Argon) at 2-8°C
- 산도 계수 (pKa)
- -2.99±0.20(Predicted)
- 물리적 상태
- 가루
- 색상
- 흰색에서 연한 노란색
- optical activity
- [α]20/D -98°, c = 1 in chloroform
안전
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38-37 | ||
안전지침서 | 26-36/37/39 | ||
WGK 독일 | 3 |
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE C화학적 특성, 용도, 생산
화학적 성질
White solid용도
(S)-P-Phos can be used as a ligand:- In the asymmetic hydrogenation reactions.
- For the preparation of chiral ketone functionalized polymers by copolymerization reaction.
- To synthesize chiral alkynes by asymmetric hydroalkynylation of nonpolar alkenes or norbornadienes using iridium catalyst.
- In the selective allylic alkylation of indoles using palladium catalyst.
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 준비 용품 및 원자재
원자재
준비 용품
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 공급 업체
글로벌( 45)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 |
laboratory@coreychem.com | China | 30250 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 52927 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
Alfa Aesar | 400-6106006 |
saleschina@alfa-asia.com | China | 30132 | 84 |
Energy Chemical | 021-021-58432009 400-005-6266 |
sales8178@energy-chemical.com | China | 44700 | 61 |
Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 |
han_yajun@dctc.daicel.com | China | 7182 | 65 |
Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-400-6206333 18521732826 |
market@aladdin-e.com | China | 25009 | 65 |
Bide Pharmatech Ltd. | 400-164-7117 13681763483 |
product02@bidepharm.com | China | 41463 | 60 |
Sigma-Aldrich | 021-61415566 800-8193336 |
orderCN@merckgroup.com | China | 51471 | 80 |
Codow Chemical Co.,Ltd. | 18620099427 |
amy@howeipharm.com | China | 17698 | 55 |