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405981

2,2′-Methylenebis[(4R,5S)-4,5-diphenyl-2-oxazoline]

99%

Synonym(s):

(4R,5S,4′R,5′S)-2,2′-Methylenebis(4,5-diphenyl-2-oxazoline)

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About This Item

Empirical Formula (Hill Notation):
C31H26N2O2
CAS Number:
139021-82-2
Molecular Weight:
458.55
NACRES:
NA.22
PubChem Substance ID:
24865345
UNSPSC Code:
12352005
MDL number:
MFCD00192294
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Quality Level

200

assay

99%

mp

205-208 °C (lit.)

functional group

ether, phenyl

SMILES string

C(C1=N[C@@H]([C@@H](O1)c2ccccc2)c3ccccc3)C4=N[C@@H]([C@@H](O4)c5ccccc5)c6ccccc6

InChI

1S/C31H26N2O2/c1-5-13-22(14-6-1)28-30(24-17-9-3-10-18-24)34-26(32-28)21-27-33-29(23-15-7-2-8-16-23)31(35-27)25-19-11-4-12-20-25/h1-20,28-31H,21H2/t28-,29-,30+,31+/m1/s1

InChI key

BVEHHQYXICTXGR-VKONIRKNSA-N

Application

C2 symmetric ligand for enantioselective catalysis. Easily forms bidentate coordination complexes due to the strong affinity of the oxazoline nitrogen for various metals.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
04121CJ
02330EH
14028JE
16415EO
15818TR

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Articles

C2-symmetric chiral bisoxazolines (BOX) ligands

BOX ligand complex enhances catalytic enantioselective aziridination of styrene, with phenyl substituents proving superior over t-Bu groups.

Pfaltz, A.
Accounts of Chemical Research, 26, 339-339 (1993)
Bolm, C.
Angewandte Chemie (International Edition in English), 30, 542-542 (1991)
Gant, T.G. Meyers, A.I.
Tetrahedron, 50, 2297-2297 (1994)

Global Trade Item Number

SKUGTIN
405981-1G04061826262665