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72575

Sigma-Aldrich

(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline

≥97.0% (CHN)

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Synonym(s):
(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4,5-dihydro-4-isopropyl-oxazole
Empirical Formula (Hill Notation):
C24H24NOP
CAS Number:
164858-78-0
Molecular Weight:
373.43
Beilstein:
8156604
MDL number:
MFCD02684553
UNSPSC Code:
12352005
PubChem Substance ID:
57652428
NACRES:
NA.22

Assay

≥97.0% (CHN)

form

powder

optical activity

[α]20/D +48±3°, c = 1.4% in chloroform

mp

85-90 °C

SMILES string

CC(C)[C@@H]1COC(=N1)c2ccccc2P(c3ccccc3)c4ccccc4

InChI

1S/C24H24NOP/c1-18(2)22-17-26-24(25-22)21-15-9-10-16-23(21)27(19-11-5-3-6-12-19)20-13-7-4-8-14-20/h3-16,18,22H,17H2,1-2H3/t22-/m0/s1

InChI key

OUQSAXROROGQEE-QFIPXVFZSA-N

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Asymmetric alkylation with an iridium catalyst; Chiral ligand for asymmetric reduction reaction

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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J.P. Janssen, G. Helmchen
Tetrahedron Letters, 38, 8025 -8025 (1997)
A. Lightfoot et al.
Angewandte Chemie (International Edition in English), 110, 3047-3047 (1998)

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