700584

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700584

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(1R,2R)-N,N′-Dihydroxy-N,N′-bis(bis(3,5-dimethylphenyl)acetyl)-1,2-cyclohexanediamine

97%

Synonym:(R)-CBHA-DMDA, (1R,2R)-N,N′-Dihydroxy-N,N′-bis(3,5-dimethyldiphenylacetyl)-cyclohexane-diamine, N,N′-(1R,2R)-1,2-cyclohexanediylbis[α-(3,5-dimethylphenyl)-N-hydroxy-3,5-dimethyl-benzeneacetamide]
CAS Number:860036-27-7
Linear Formula:C42H50N2O4
Molecular Weight:646.86

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Description

ApplicationLigand used with vanadium for asymmetric epoxidation of allylic alcohols1,2

Properties

assay97%
optical activity[α]22/D +76.0°, c = 1 in chloroform
mp194-199 °C (D)

Safety

Personal Protective EquipmentEyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Hazard CodesT
Risk Statements25
Safety Statements45
RIDADRUN2811 6.1/PG 3
WGK Germany3

References

Cited Reference1. Zhang, W. et al. Angew. Chem. Int. Ed. Engl. 44th ed.,, 4389, (2005) Abstract
 2. Zhang, W. et al. J. Am. Chem. Soc. 129th ed.,, 286, (2007) Abstract