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405965

Sigma-Aldrich

2,2′-Methylenebis[(4S)-4-tert-butyl-2-oxazoline]

99%

Synonym(s):
(S,S)-2,2′-Methylenebis(4-tert-butyl-2-oxazoline)
Empirical Formula (Hill Notation):
C15H26N2O2
CAS Number:
Molecular Weight:
266.38
Beilstein:
4190673
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

99%

optical activity

[α]20/D −118°, c = 0.5 in chloroform

mp

51-53 °C (lit.)

SMILES string

CC(C)(C)[C@H]1COC(CC2=N[C@H](CO2)C(C)(C)C)=N1

InChI

1S/C15H26N2O2/c1-14(2,3)10-8-18-12(16-10)7-13-17-11(9-19-13)15(4,5)6/h10-11H,7-9H2,1-6H3/t10-,11-/m1/s1

InChI key

WCCCBUXURHZPQL-GHMZBOCLSA-N

Related Categories

Application

C2 symmetric ligand for enantioselective catalysis. Easily forms bidentate coordination complexes due to the strong affinity of the oxazoline nitrogen for various metals.
2,2′-Methylenebis[(4S)-4-tert-butyl-2-oxazoline] (BOX ligand) can be used as a C2 symmetric ligand for enantioselective asymmetric catalysis. It easily forms bidentate coordination complexes due to the strong affinity of the oxazoline nitrogen for various metals.

Packaging

500 mg in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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