1429939-32-1

Basic information

• Product Name: (+)-1,13-Bis[di(4-Methylphenyl)phosphino]-(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene, 97% (R,R,R)-(+)-Tol-SKP
• Synonyms: (+)-1,13-Bis[di(4-Methylphenyl)phosphino]-(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene, 97% (R,R,R)-(+)-Tol-SKP;(R,R,R)-(+)-Tol-SKP;1,1'-[(5aR,8aR,14aR)-5a,6,7,8, 8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-di(4-methylphenyl-Phosphine;1,1'-[(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-di(4-methylphenyl)phosphine],99%e.e.;Phosphine, 1,1'-[(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-bis(4-methylphenyl)-;(+)-1,13-Bis[di(4-methylphenyl)phosphino]-(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene, 97%
• CAS NO: 1429939-32-1
• Molecular Formula: C48H46O2P2
• Molecular Weight: 716.825162
• Mol File: 1429939-32-1.mol
• Article Data: 3

Chemical Properties

• Melting Point: 90-92°C
• Appearance: white/solid
• Sensitive: air sensitive
• CAS DataBase Reference: (+)-1,13-Bis[di(4-Methylphenyl)phosphino]-(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene, 97% (R,R,R)-(+)-Tol-SKP(CAS DataBase Reference)
• NIST Chemistry Reference: (+)-1,13-Bis[di(4-Methylphenyl)phosphino]-(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene, 97% (R,R,R)-(+)-Tol-SKP(1429939-32-1)
• EPA Substance Registry System: (+)-1,13-Bis[di(4-Methylphenyl)phosphino]-(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene, 97% (R,R,R)-(+)-Tol-SKP(1429939-32-1)

Safety Data

• Hazardous Substances Data: 1429939-32-1(Hazardous Substances Data)

Usage

Uses

2-(DIPHENYLPHOSPHINO)ETHYLAMINE is used in the preparation of a highly efficient ruthenium catalyst for the chemoselective hydrogenolysis of expoxides.

Reactions

Efficient ligand for the Au(I)-catalyzed, highly stereoselective, olefin cyclopropanation of diazooxindoles.

Upstream product

• 148872-79-1 3-fluoro-2-[(phenylmethyl)oxy]benzoic acid 
• 1017-60-3 di-p-tolylphosphine 
• 394-50-3 3-fluorosalicylaldehyde 
• 1569309-73-4 (2E,6E)-2,6-bis(2-(benzyloxy)-3-fluorobenzylidene)cyclohexanone 
• 1373998-94-7 α,α'-bis(2-hydroxy-3-bromophenylidene)ketone 
• 1019-71-2 chlorodi-p-tolylphosphane 

Relevant articles and documents

A chiral α - methylene β - lactam compound and its preparation method and application

Disclosed are a chiral alpha-methylene-beta-lactam compound and a preparation method and an application thereof. An asymmetric allyl amination reaction of catalyzing a class of Morita-Baylis-Hillman adducts by using a complex formed by a chiral phosphine

Aromatic spiroketal bisphosphine ligands: Palladium-catalyzed asymmetric allylic amination of racemic Morita-Baylis-Hillman adducts

Showing a backbone: The spiroketal backbone of the bis(phosphine) ligand 1 led to good regio- and enantioselectivity in the palladium-catalyzed asymmetric allylic amination of racemic Morita-Baylis-Hillman adducts with aromatic amines. The methodology provides a facile and efficient synthesis of precursors for optically active β-lactam derivatives, including the cholesterol drug Ezetimibe.