Bis aminocarbonylphenyl-2-diphenylphosphino cyclohexane

The enantiomeric purity of the chiral cyclopropanes may be enhanced by recrystallization of the acid obtained after mild alkaline hydrolysis of the chiral ester when the ee values are over 60%. 

Related Reagents. (5,5)-2,2 -(Dimethylmethylene)bis-(4-/-butyl-2-oxazoline) Bis(dimethylglyoximato)(methyl)(pyridine)-cobalt(III) Copper(II) Trifluoromethanesulfonate (15,95)-1,9-Bis [(/-butyl)dimethylsilyloxy]methyl -5-cyanosemicorrin (5)-2-[2-(Diphenylphosphino)phenyl]-4-phenyloxazoline Ethyl Diazoacetate. 

Tatsuno, Y Konishi, A. Nakamura, A. Otsuka, S. Chem. Commun. 

Solubility soluble in chlorinated solvents, ethers, alcohols, toluene and most organic solvents. Partially soluble in acetonitrile. 

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Lennon, I. C. (R,R)-l,2-Bis(aminocarbonylphenyl-2 -diphenylphosphino)cyclohexane. In Electronic Encyclopaedia of Reagents for Organic Synthesis [e-EROS], Paquette, L. A. Crich, D. Fuchs, P. L. Wipf, R, Eds., http //www.interscience.wiley.com/eros. Accessed December 17, 2002. 

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