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CAS: 185913-97-7
分子式: C38H3Cl2O2P2
分子量: 651.5
沸点: 678.2±55.0 ℃(Predicted)
熔点: 176 - 180 ℃
英文名称: 
(+)-5,5'-dichloro-2,2'-bis(diphenylphosphino)- 6,6'-dimethoxy-1,1'-biphenyl
推荐供应商
货号品牌产品名称规格包装、参考价格详情
R920194MACKLIN(R)-(5,5'-二氯-6,6'-二甲氧基-[1,1'-联苯]-2,2'-二基)二(二苯基膦)≥95.0% (H-NMR)962元/100mg;   1923元/250mg;   5762元/1g;   展开
储存:室温
状态:白色结晶
15-1055Strem(R)-(+)-5,5'-Dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenylmin. 95%1650元/250mg;   5775元/1g;   展开

Technical Notes:

1. Ligand used in the ruthenium catalyzed, enantioselective hydrogenation of alkenes, carbonyls, and imines.

2.Ligand used in the rhodium-catalyzed cyclization of acetylenic aldehydes.

3.Ligand used in the iridium-catalyzed hydrogenative coupling of alkynes to aromatic and aliphatic N-arylsulfonyI aldimines.

4. Asymmetric Cu-catalyzed propargylic substitution with amines,«a and enamines.

5. Catalytic desymmetrizing intramolecular Heck reaction.

6.Assembly of 1 ,3- polyols .

7. Pd-catalyzed diastereo/enantioselective allylic alkylations of ketone enolates .

8. Enantioselective vinylogous Reformatsky-type addition.

9. Cu-catalyzed chemoselective preparation of 2-(pinacolato)boron- substituted allylcopper complexes

and their In situ site-, diastereo-, and enantioselective additions to ketones .

96738Sigma-Aldrich(R)-(+)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl≥95.0% (H-NMR)2432.53元/250 MG;   展开

产品说明

包装

250 mg in glass bottle

其他说明

在不对称氢化反应中用作催化剂的过渡金属;欧洲专利申请 749973,1995 (20.06.1995);欧洲专利申请 1160237 (18.05.2001)。

法律信息

Bayer 产品

基本信息

经验(实验)分子式C38H30Cl2O2P2
分子量651.50
MDL编号MFCD03426987
PubChem化学物质编号57653779
NACRESNA.22

产品性质

质量水平100
测定≥95.0% (H-NMR)
旋光性[α]/D +59±4°, c = 1% in chloroform
InChI1S/C38H30Cl2O2P2/c1-41-37-31(39)23-25-33(43(27-15-7-3-8-16-27)28-17-9-4-10-18-28)35(37)36-34(26-24-32(40)38(36)42-2)44(29-19-11-5-12-20-29)30-21-13-6-14-22-30/h3-26H,1-2H3
InChI keyGCBRCSSVOVNEIX-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
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