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931837

Sigma-Aldrich

(4R,4′R,5S,5′S)-2,2′-Cyclopropylidenebis[4,5-dihydro-4,5-diphenyloxazole]

≥95%

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About This Item

Empirical Formula (Hill Notation):
C33H28N2O2
CAS Number:
229184-96-7
Molecular Weight:
484.59
MDL number:
MFCD12755352
UNSPSC Code:
12352101
NACRES:
NA.22

Quality Level

100

Assay

≥95%

form

powder

Application

(4R,4′R,5S,5′S)-2,2′-Cyclopropylidenebis[4,5-dihydro-4,5-diphenyloxazole] is a bisoxazoline (BOX) ligand for asymmetric catalysis. The copper-ligand complex has been shown to catalyze reactions of symmetric diaziridines with enol diazo compounds.

Other Notes

Catalytic Desymmetric Cycloaddition of Diaziridines with Metalloenolcarbenes: The Role of Donor-Acceptor Cyclopropenes

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Catalytic Desymmetric Cycloaddition of Diaziridines with Metalloenolcarbenes: The Role of Donor-Acceptor Cyclopropenes
Zheng H, et al.
Angewandte Chemie (International Edition in English), 58, 12502-12506 (2019)

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