2.Quantitative Analysis of Organometallics
1. Benzyllic Organometallic Compounds
: Intensive Orange-red or Cherry-red color
2. Direct Titration
3. Quantitative Analysis
N-Butyllithium: titrant,
2,5-dimethoxybenzyl alcohol: analyte
Weight of analyte : w
Volume of analyte : V
Molarity of analyte : M
Molarity of titrant : M’
Volume of titrant : V’
Mole of titrant : Mole of analyte = 1 : 1
M V = M’ V’ M?
Molecular weight= w/(MV)
Chemdraw 8.0, Cambridge soft.

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