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CAS: 277306-29-3
分子式: C32H40FeP2
分子量: 542.45
中文名称: 
(s)-1-[(rp)-2-(二苯基膦基)二茂铁]乙基二叔丁基膦
(2s)-1-[(1s)-1-[双(1,1-二甲基乙基)膦基]乙基]-2-(二苯基膦)二茂铁(符合 cas 标准)
英文名称: 
(s)-1-[(rp)-2-(diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine
josiphos sl-j002-2
(2s)-1-[(1s)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene (acc to cas)
推荐供应商
货号品牌产品名称规格包装、参考价格
S835564MACKLIN(S)-1-[(R{p})-2-(二苯基膦基)二茂铁]乙基二叔丁基膦97%36元/100mg;   71元/250mg;   220元/1g;   912元/5g;   咨询
储存:室温
状态:橙色粉末
26-1201Strem(S)-(+)-1-[(R)-2-(Diphenylphosphino)ferrocenyl]ethyldi-t-butylphosphinemin. 97%1168元/100mg;   4087元/500mg;   11232元/2g;   45450元/10g;   咨询

Technical Notes:

1. Ligands of this type are currently used industrially in the stereoselective synthesis of commercial products 1.2. These ferrocene based phosphine ligands have wide application in the stereoselective hydrogenation of substituted acetamidoacrylates, enol acetates, ß-ketoesters and simple alkenes.4-B

2.Useful as a ligand in Pd-catalyzed C-N bond-forming reactions.

3.Pd-catalyzed enantioselective alkylative desymmetrization of meso-succinic anhydrides .

4. Asymmetric hydrogenation of ketones and phos phinylketimines .

5.Michael addition of Grignard reagents to a,a-unsaturated esters and thioesters.

6.Boration of a,a-unsaturated esters and nitriles.

7.Reaction of aryl halides with ammonia.

8.Cu-catalyzed reduction of activated c=c bonds with PMHS.

9. Regio- and enantioselective hydroboration of vinyl arenes.

10. Rh-catalyzed asymmetric ring-opening reactions of oxabicyclic alkenes .

11.1,2-Migrations in Pd-catalyzed Negishi couplings with JosiPhos ligands.

12.Catalyst for the homodimerization of ketoketenes.

13.L igand for the Rh catalyzed synthesis of lactones.

14.L igand for the Cu-catalyzed synthesis of syn and antiẞ-amino alcohols.

15. L igand for Rh-catalyzed Asymmetric Hydrosilylation of Dehydroalanine

Y10651Alfa Aesar(2S)-1-[(1S)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(di731元/100mg;   咨询

基本信息

分子量
542.45

88720Sigma-Aldrich(S)-1-[(RP)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine≥97%799.4元/100 MG;   3338.05元/500 MG;   4470.39元/1 G;   咨询

产品说明

一般描述

与 Solvias AG 合作销售

包装

1 g in glass bottle
100, 500 mg in glass bottle
Bottomless glass bottle. Contents are inside inserted fused cone.

基本信息

经验(实验)分子式C32H40FeP2
分子量542.45
MDL编号MFCD01074443
PubChem化学物质编号24888988
NACRESNA.22

产品性质

质量水平100
测定≥97%
旋光性[α]20/D +410±15°, c = 0.5 in chloroform
光学纯度ee: ≥99%
SMILES string[Fe].[CH]1[CH][CH][CH][CH]1.C[C@@H]([C]2[CH][CH][CH][C]2P(c3ccccc3)c4ccccc4)P(C(C)(C)C)C(C)(C)C
InChI1S/C27H35P2.C5H5.Fe/c1-21(29(26(2,3)4)27(5,6)7)24-19-14-20-25(24)28(22-15-10-8-11-16-22)23-17-12-9-13-18-23;1-2-4-5-3-1;/h8-21H,1-7H3;1-5H;/t21-;;/m0../s1
InChI keySTAGMXYQPGLLTD-FGJQBABTSA-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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