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693456

Sigma-Aldrich

Shi Epoxidation Oxazolidinone Methyl Catalyst

95%

Synonym(s):

(3aR,5′S,7aR)-Dihydro-2,2-dimethyl-3′-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5′-oxazolidine]-2′,7(4H)-dione

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About This Item

Empirical Formula (Hill Notation):
C17H19NO6
CAS Number:
403501-30-4
Molecular Weight:
333.34
MDL number:
MFCD10567035
UNSPSC Code:
12352005
PubChem Substance ID:
329761592
NACRES:
NA.22

assay

95%

form

solid

optical activity

[α]22/D -28.0°, c = 1 in chloroform

mp

149-154 °C

storage temp.

2-8°C

SMILES string

Cc1ccc(cc1)N2C[C@]3(OC[C@H]4OC(C)(C)O[C@H]4C3=O)OC2=O

InChI

1S/C17H19NO6/c1-10-4-6-11(7-5-10)18-9-17(24-15(18)20)14(19)13-12(8-21-17)22-16(2,3)23-13/h4-7,12-13H,8-9H2,1-3H3/t12-,13-,17+/m1/s1

InChI key

WFKGDVVGAWYPFR-XNJGSVPQSA-N

Related Categories

Application

Asymmetric epoxidation organocatalyst

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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Articles

Asymmetric Epoxidation Using Shi Catalyst

Catalytic asymmetric epoxidation of alkenes has been the focus of many research efforts over the past two decades, the best known methods probably being those developed by Sharpless and Jacobsen-Katsuki.

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