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  7. (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, 98+%

(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, 98+%

Produktkod. 11359005
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Kvantitet:
250 mg
1 g
Förpackningsstorlek:
1g
250mg
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Produktkod. 11359005 Leverantör Thermo Scientific Alfa Aesar Leverantörsnummer L14149.MD
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Beskrivning

CAS: 39648-67-4 | C20H12O4P | 347.29 g/mol

(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate is a chiral ligand used in hydrocarboxylation reactions. Complexes with rhodium and mediates the asymmetric dipolar cycloaddition of diazo compounds. A number of racemic amines which have proven difficult to separate have been resolved with this chiral acid. Palladium derivatives have been used in asymmetric hydrocarboxylations, and rhodium derivatives have been used in dipolar cycloadditions. Used in a chiral Bronsted acid catalyzed enantoselective Mannich reaction.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
(R)-(-)-1,1′-Binaphthyl-2,2′-diyl hydrogen phosphate is a chiral ligand used in hydrocarboxylation reactions. Complexes with rhodium and mediates the asymmetric dipolar cycloaddition of diazo compounds. A number of racemic amines which have proven difficult to separate have been resolved with this chiral acid. Palladium derivatives have been used in asymmetric hydrocarboxylations, and rhodium derivatives have been used in dipolar cycloadditions. Used in a chiral Bronsted acid catalyzed enantoselective Mannich reaction.

Solubility
Solubility in hot Methanol, almost transparency.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents.
TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 39648-67-4
Molekylformel C20H12O4P
Molekylvikt (g/mol) 347.29
MDL-nummer MFCD00010045
InChI-nyckel JEHUZVBIUCAMRZ-UHFFFAOYSA-M
Synonym 1,1'-binaphthyl-2,2'-diyl hydrogenphosphate, s-+-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate, r---1,1'-binaphthyl-2,2'-diyl hydrogenphosphate, 1,1'-binaphthyl-2,2'-diyl hydrogen phosphate, r---bnp acid, 11bs-4-hydroxydinaphtho 2,1-d:1',2'-f 1,3,2 dioxaphosphepine 4-oxide, r---1,1'-binaphthyl-2,2'-diyl hydrogen phosphate, r-4-hydroxydinaphtho 2,1-d:1',2'-f 1,3,2 dioxaphosphepine 4-oxide, s-+-bnp acid, 4-hydroxydinaphtho 2,1-d:1',2'-f 1,3,2 dioxaphosphepine 4-oxide
PubChem CID 99589
IUPAC-namn 13-oxo-12,14-dioxa-13λ⁵-phosphapentacyclo[13.8.0.0²,¹¹.0³,⁸.0¹⁸,²³]tricosa-1(23),2,4,6,8,10,15,17,19,21-decaen-13-olate
LEDER [O-]P1(=O)OC2=CC=C3C=CC=CC3=C2C2=C3C=CC=CC3=CC=C2O1

Specifikationer

Kemiskt namn eller material (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate
Smältpunkt >300°C
Kvantitet 250 mg
Beilstein 4713363
Optisk rotation −605° (c=1 in Methanol)
Formel vikt 348.29
Procent renhet ≥98%

RUO – Research Use Only

Produkttitel
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