I.Chiral Phosphine Ligands/Catalysts
A series of 12 ligands/catalysts containing chiral tert-butylsulfinamide phosphine ligands/catalysts (Sulfinamide Phosphine, collectively: SadPhos) have been developed based on the design concepts of non-C2 symmetry, rigidity and flexibility, and both soft and hard ligand atoms (O, S, N and P atoms). These catalysts have the advantages of diversified structure, easy modification and gram-scale preparation.
i. Transition Metal Catalysis: Ming-Phos, Xu-Phos, PC-Phos, Xiao-Phos, Wei-Phos, Xiang-Phos, TY-Phos, etc. as monophosphine ligand, P, N-ligand, P, S-ligand, P, O-ligand can be used as transition metals with 8 transition metals such as Au, Cu, Pd, Iridium, Ni, Rhodium, Silver, Cobalt, etc. with an adaptive coordination mode, showing very excellent catalytic efficiency and asymmetric induction ability. Currently, they have been efficiently applied to Suzuki coupling, bis-ammoniation of olefins, phosphite arylation, hydroaromatisation, asymmetric hydrogenation, Heck/etheration, carboboronation of olefins, intercalation, arylation/alkynylation of olefins, C-S cross-coupling, C-H arylation, bis-alkene γ-addition, olefin reduction with Heck, carbon-iodination of olefins, photocatalytic coupling, and carbene-aromatosilicylation, C-P coupling of bi-alkenes, hydrophosphonation of alkynes, bis-arylation of alkenes, carbon oxidation of alkenes, boron/carbonylation of bi-alkenes, Heck/Tsuji-Trost reactions, cycloadditions, polymerisation reactions, etc.
ii. Organic Small Molecule Catalysis: Xiao-Phos, Wei-Phos, Peng-Phos, etc. are a class of very efficient and multifunctional chiral tertiary phosphine catalysts by providing hydrogen donors via sulfenamides. They have been successfully applied in asymmetric intramolecular and intermolecular Rauhut-Currier reactions, γ-addition reactions of electron-deficient imines with bienenates, asymmetric [4+2] cycloadditions involving alkenones or bienenones, bifunctionalisation of a, β-unsaturated ketones with TMSN3, de-aromatised [3+2] cycloadditions of 3-nitroindoles with bienenates and asymmetric allylation and other reactions, and achieved excellent reaction results.
II.Aladdin® Phosphine Ligands/Catalysts
i. High-quality and Comprehensive Options: Aladdin phosphine ligands are used in a wide range of reactions such as cross coupling, hydrogenation and hydroformylation, with different spatial and electronic properties to suit different applications and metal catalysts.Whether you are conducting research in academia or industry, we offer phosphine ligands to help advance your projects.
ii. Wide Range of Stock: Aladdin has nearly 10,000 kinds of ligands/catalysts products, five warehouses in the country synchronized shipment, the stock rate is more than 60%, when you have the need, we can respond quickly, without additional waiting.
iii. Customer Repurchase Certification: Aladdin ligands/catalysts always maintain a high repurchase rate and low customer complaint rate. Our professional team provides you with reliable products and high quality application solutions to ensure that we are always ahead of the market in terms of technology and performance.Choosing Aladdin is a guarantee of professionalism and innovation!
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Product Item No. |
Product Name |
CAS |
Formula |
Specifications & Purity |
|
[S(R)]-N-[(S)-[2-(Diphenylphosphino)phenyl](4-methoxyphenyl)methyl]-2-methyl-2-propanesulfinamide |
1616688-62-0 |
C30H32NO2PS |
95% |
|
|
[S(R)]-N-[(S)-[2-(Diphenylphosphino)phenyl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide |
1595319-95-1 |
C33H32NOPS |
95% |
|
|
[S(R)]-N-[(1S)-1-[2-(9-Anthracenyl)phenyl]-2-(diphenylphosphino)ethyl]-N,2-dimethyl-2-propanesulfinamide |
1936438-30-0 |
C39H38NOPS |
≥95% |
|
|
[S(R)]-N-[(1S)-1-(2',6'-Diisopropyl)-(1,1'-biphenyl)-2-yl]-2-(diphenylphosphino)ethyl]-2-methyl-2-propanesulfinamide |
2394923-85-2 |
C36H44NOPS |
≥95% |
|
|
[S(R)]-N-[(S)-(phenyl)[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl](phenyl)methyl]-2-methyl-2-propanesulfinamide |
2162939-87-7 |
C38H38NO2PS |
≥95% |