Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

66680

Sigma-Aldrich

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

purum, ≥95.0% (sum of enantiomers, GC)

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C15H26N2O2
CAS Number:
132098-54-5
Molecular Weight:
266.38
Beilstein/REAXYS Number:
4190673
MDL number:
MFCD00192290
UNSPSC Code:
12352000

grade

purum

assay

≥95.0% (sum of enantiomers, GC)

optical activity

[α]20/D −114±3°, c = 0.5% in chloroform stab. with amylenes

mp

50-53 °C (lit.)
50-53 °C

storage temp.

2-8°C

SMILES string

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

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Catalyst for the enantioselective cyclopropanation of olefins with diazoesters[1][2]

replaced by

Product No.
Description
Pricing

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

R.E. Lowenthal et al
Tetrahedron Letters, 31, 6005-6005 (1990)
D.A. Evans et al.
Journal of the American Chemical Society, 113, 726-726 (1991)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service