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

(+)-DIOP, 98%, Thermo Scientific™

Product Code. p-7025508
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0.25 g
1 g
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Product Code. Quantity unitSize
11430097 0.25 g 0.25g
11420097 1 g 1g
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Product Code. 11430097 Supplier Thermo Scientific Alfa Aesar Supplier No. B21013.01
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Description

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

Chemical Identifiers

CAS 37002-48-5
Molecular Formula C31H32O2P2
Molecular Weight (g/mol) 498.543
MDL Number MFCD00009760
InChI Key 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 Name [(4S,5S)-5-(diphenylphosphanylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane
SMILES CC1(OC(C(O1)CP(C2=CC=CC=C2)C3=CC=CC=C3)CP(C4=CC=CC=C4)C5=CC=CC=C5)C

Specifications

Melting Point 88°C to 90°C
Quantity 0.25 g
Beilstein 1630280
Sensitivity Air sensitive
Solubility Information Sparingly soluble in water at 25°C 2.1E-5g/L.
Optical Rotation +12.5° (c=4.6 in Benzene)
Formula Weight 498.55
Percent Purity 98%
Chemical Name or Material (+)-DIOP
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