931837
(4R,4′R,5S,5′S)-2,2′-Cyclopropylidenebis[4,5-dihydro-4,5-diphenyloxazole]
≥95%, powder
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About This Item
Empirical Formula (Hill Notation):
C33H28N2O2
CAS Number:
Molecular Weight:
484.59
UNSPSC Code:
12352101
NACRES:
NA.22
MDL number:
Product Name
(4R,4′R,5S,5′S)-2,2′-Cyclopropylidenebis[4,5-dihydro-4,5-diphenyloxazole], ≥95%
SMILES string
N1=C(O[C@H]([C@H]1c7ccccc7)c6ccccc6)C5(CC5)C2=N[C@@H]([C@@H](O2)c4ccccc4)c3ccccc3
InChI key
UAXGHJCFHMQPBJ-XAZDILKDSA-N
assay
≥95%
form
powder
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Catalysis
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General description
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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.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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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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