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  6. (+)-DIOP, 98%, Thermo Scientific™

(+)-DIOP, 98%, Thermo Scientific™

Produktkod. 11430097
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Kvantitet:
0.25 g
1 g
Förpackningsstorlek:
0.25g
1g
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11430097 0.25 g 0.25g
11420097 1 g 1g
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Produktkod. 11430097 Leverantör Thermo Scientific Alfa Aesar Leverantörsnummer B21013.01
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Beskrivning

This Thermo Scientific 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.

Applications
It is employed as a ligand for the in situ preparation of chiral hydrogenation catalysts. It also finds it application for the in situ preparation of chiral hydrogenation catalysts, ligand for Rh(I)-catalyzed asymmetric hydrogenation of enamides, 1,4-disilylation of α,β-unsaturated ketones, Heck reaction of alkenyl iodides, and hydroformylation of olefins.

Solubility
Sparingly soluble in water at 25°C 2.1E-5 g/L.

Notes
Air sensitive. Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 37002-48-5
Molekylformel C31H32O2P2
Molekylvikt (g/mol) 498.543
MDL-nummer MFCD00009760
InChI-nyckel VCHDBLPQYJAQSQ-LOYHVIPDSA-N
Synonym +-diop, unii-5p52k0ij7t, 4s,5s-2,2-dimethyl-1,3-dioxolane-4,5-diyl bis methylene bis diphenylphosphine, s,s-diop, 4s,5s-+-4,5-bis diphenylphosphinomethyl-2,2-dimethyl-1,3-dioxolane, 2s,3s-+-1,4-bis diphenylphosphino-2,3-o-isopropylidene-2,3-butanediol, 4s,5s-+-bis diphenylphosphinomethyl-2,2-dimethyl-1,3-dioxolane, 4s,5s-4,5-bis diphenylphosphinomethyl-2,2-dimethyl-1,3-dioxolane, +-1,4-bis diphenylphosphino-1,4-dideoxy-2,3-o-isopropylidene-d-threitol, 2s,3s-+-2,3-o-isopropylidene-2,3-dihydroxy-1,4-bis diphenylphosphino butane
PubChem CID 3084647
IUPAC-namn [(4S,5S)-5-(diphenylphosphanylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane
LEDER CC1(OC(C(O1)CP(C2=CC=CC=C2)C3=CC=CC=C3)CP(C4=CC=CC=C4)C5=CC=CC=C5)C

Specifikationer

Kemiskt namn eller material (+)-DIOP
Smältpunkt 88°C to 90°C
Kvantitet 0.25 g
Beilstein 1630280
Känslighet Air sensitive
Löslighetsinformation Sparingly soluble in water at 25°C 2.1E-5g/L.
Optisk rotation +12.5° (c=4.6 in Benzene)
Formel vikt 498.55
Procent renhet 98%
Produkttitel
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