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693537 Sigma-Aldrich

R-MOP

≥94%

Synonym: (R)-(+)-2-(Diphenylphosphino)-2′-methoxy-1,1′-binaphthyl

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, Hydrogenation
assay   ≥94%
optical activity   [α]20/D +94°, c = 0.5 in chloroform
SMILES string   COc1ccc2ccccc2c1-c3c(ccc4ccccc34)P(c5ccccc5)c6ccccc6
InChI   1S/C33H25OP/c1-34-30-22-20-24-12-8-10-18-28(24)32(30)33-29-19-11-9-13-25(29)21-23-31(33)35(26-14-4-2-5-15-26)27-16-6-3-7-17-27/h2-23H,1H3
InChI key   KRWTWSSMURUMDE-UHFFFAOYSA-N

Description

General description

R-MOP is a phosphine ligand with a bis-naphthalene backbone.

Packaging

50, 100 mg in clear glass bottle

Application

Takasago Ligands and Complexes for Asymmetric Reactions

Ligand used in palladium-catalyzed asymmetric hydrosilylation of olefins, palladium-catalyzed reduction of allylic esters, rhodium-catalyzed asymmetric addition reactions, and asymmetric amination reactions catalyzed by copper(I) complexes.

Legal Information

Sold in collaboration with Takasago for research purposes only. US5231202

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Asymmetric Hydrosilylation

The asymmetric hydrosilylation of olefins has proven to be a useful method to access a variety of chiral alcohols.1 The introduction of the silica moiety allows further transformation of the molecule...
William Sommer
Aldrich ChemFiles 2008, 8.6, 4.
Keywords: Asymmetric synthesis, Chemfiles, Hydrosilylations, Ligands, transformation

Chiral Diene Ligands for Asymmetric Transformations

In the last few years, a number of chiral diene ligands have emerged for a variety of asymmetric transformations.1 This powerful new method has proven to be an efficient way for the construction of e...

ChemFiles 2010, 10.2, 4.


Keywords: Addition reactions, Asymmetric catalysis, Asymmetric synthesis, Building blocks, Catalysis, Cross couplings, Hydrosilylations, Ligands, Oxidations, Swern Oxidation

Palladium-Catalyzed Reduction of Allylic Esters

The palladium catalyzed reduction of allylic esters provides a convenient method to access chiral olefins.1Hayashi et al. studied the activity of the MOP ligand with palladium toward the reduction of...
William Sommer
Aldrich ChemFiles 2008, 8.6, 4.
Keywords: Catalysis, Chemfiles, Ligands, Reductions

Takasago Ligands and Complexes for Asymmetric Reactions

The quest to find chiral catalysts capable of achieving high enantiomeric excess for a variety of asymmetric transformations has been an ongoing endeavor for the past 40 years. One of the most releva...
Keywords: Addition reactions, Arylations, Asymmetric synthesis, Catalysis, Hydrogenations, Ligands, transformation

Related Content

Takasago Ligands - Advantages and Applications

Introduction The quest to find chiral catalysts capable of achieving high enantiomeric excess for a variety of asymmetric transformations has been an ongoing endeavor for the past 40 years. One of th...
Keywords: Addition reactions, Arylations, Asymmetric synthesis, Building blocks, Catalysis, Epoxidations, Hydrogenations, Hydrosilylations, Ligands, Sharpless Epoxidation, transformation

Peer-Reviewed Papers
15

References

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