Optical purity determination by NMR: Use
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G. H. Dewar; J. K. Kwakye; R. T. Parfitt; R. Sibson
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Article
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1982
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John Wiley and Sons
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English
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of the following in a volume of 1 liter: naphthalene (150 g), 2,5-diphenyloxazole (8 g), 1,4-bis(4-methyl-5-phenyl-oxazol-2-yI)benzene (0.6 g), ethylene glycol (20 ml), 2-ethoxyethanol(lOO ml), and toluene to make 1 liter. The radioactivity was measured in the liquid scintillation counter with an 18