1.

Optically pure (S)-(+)-2bromo octane [alpha]_(D)^(25^(@)C)=+36^(@), react with aqueous NaOH in acetone to give optically pure (R)-(-)-2-octanol [alpha]_(D)^(25^(@)C) =-10.3^(@). With partially racemized bromo compound whose [alpha]_(D)^(25^(@)C)=30^(@), the [alpha]_(D)^(25^(@) of the alcohol product is - 6.0^(@). Calculate the per cent optical purity of partially racemized bromo compound :

Answer»

`58%`
`83%`
`70%`
`30%`

SOLUTION :N//A


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