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72575

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

≥97.0% (CHN)

Synonym(s):

(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4,5-dihydro-4-isopropyl-oxazole

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100 mg
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$97.40
500 mg
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$453.00

About This Item

Empirical Formula (Hill Notation):
C24H24NOP
CAS Number:
164858-78-0
Molecular Weight:
373.43
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
57652428
MDL number:
MFCD02684553
Beilstein/REAXYS Number:
8156604

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Quality Level

200

assay

≥97.0% (CHN)

form

powder

optical activity

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

mp

85-90 °C

functional group

ether, phosphine

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

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

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

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This Item
719641688533717398
(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline ≥97.0% (CHN)

Sigma-Aldrich

72575

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

(4S)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-5,5-dimethyl-4-(1-methylethyl)-oxazole 97%

Sigma-Aldrich

719641

(4S)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-5,5-dimethyl-4-(1-methylethyl)-oxazole

(S)-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4-tert-butyl-2-oxazoline 97%

Sigma-Aldrich

688533

(S)-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4-tert-butyl-2-oxazoline

(S)[(Sp)-2-(Diphenylphosphino)ferrocenyl]-4-isopropyloxazoline 97%

Sigma-Aldrich

717398

(S)[(Sp)-2-(Diphenylphosphino)ferrocenyl]-4-isopropyloxazoline

assay

≥97.0% (CHN)

assay

97%

assay

97%

assay

97%

functional group

ether, phosphine

functional group

ether, phosphine

functional group

ether, phosphine

functional group

ether, phosphine

form

powder

form

solid

form

solid

form

solid

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

mp

85-90 °C

mp

124-128 °C

mp

134-138 °C

mp

158-162 °C

optical activity

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

optical activity

-

optical activity

[α]22/D −69.0, c = 1 in chloroform

optical activity

[α]20/D 366°, c = 0.1 in chloroform

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000396574
0000396574
BCBB3250
0000207595
0000207595

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Related Content

Pfaltz Group – Professor Product Portal

Andreas Pfaltz's chiral ligand designs, like semicorrins, pioneered bisoxazolines for widespread catalytic asymmetric synthesis.

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)

Global Trade Item Number

SKUGTIN
72575-500MG-F04061832625799
72575-100MG-F04061832625782

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