(R)-(+)-2-(diphenylphosphino)-2’-methoxy-21,1’-binaphthyl(r-mop) CAS: 145964-33-6

Product Details:

Product Name：(R)-(+)-2-(diphenylphosphino)-2’-methoxy-21,1’-binaphthyl(r-mop)

CAS:145964-33-6

Synonyms：

[(R)-2'-Methoxy[1,1'-binaphthalen]-2-yl]diphenylphosphine;

(R)-(+)-2-DIPHENYLPHOSPHINO-2'-METHOXY-1,1'-BINAPHTHYL;

(R)-(+)-MOP;

(R)-MOP;

(S)-(-)-2-(DIPHENYLPHOSPHINO)-2'-METHOXY-1,1'-BINAPHTHYL;

(S)-2-(DIPHENYLPHOSPHINO)-2'-METHOXY-1,1'-BINAPHTHYL

CAS: 145964-33-6

MF: C33H25OP

MW: 468.52

Melting point: 177-179°C

Alpha: +67° ±2° (c 1, toluene)

Boiling point: 584.1±38.0 °C(Predicted)

Storage temp: Inert atmosphere,2-8°C

Form: Powder

Color: white

Optical activity: [α]20/D +94°, c = 0.5 in chloroform

Sensitive: air sensitive

Reaction:

1. Efficient catalyst for the enantoselective hydrosilyation of 1-alkenes to optically active 2-alcohols.

2. Ligand for palladium-catalyzed asymmetric reduction of allyltc esters.

3. Ligand for the rhodium-catalyzed asymmetric aryiation of imines with organostannanes.

4. Ligand for the rhodiunvcatalyzed asymmetrk: addition of aryl- and alkenyiborontc acids to Isatins.

5. Ligand for desymmetrizatlon of malonamides via an enantiosetective intramolecular Buchwatd-Hartwig reaction.

Uses1:

(R)-MOP is used as a catalyst in the preparation of chiral tetrahydrobenzofuranone alkylideneboronates and oxindoles. Also used as a catalyst in the total synthesis of Oseltamivir Phosphate (O701000); an orally active inhibitor of influenza virus neuraminidase and an antiviral drug.

Uses2:

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.

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Functional organic phosphonates lead clean production, and efficient catalysts help the green revolution.

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