Diethyl ether is an especially good solvent for the formation of Grignard reagents for two reasons. The Grignard carbon is highly basic and reacts with the acidic protons of polar solvents like water to form an alkane. Ether has no acidic protons, so Grignard reagents are stable in ether.What is the polarity of ether?
Ethers are slightly polar. The C–O–C bond angle in the functional group is about 110°, and the C–O dipoles do not cancel out. Ethers are more polar than alkenes but not as polar as alcohols, esters, or amides of comparable structure.What is the solubility of ether?
Ether is sparingly soluble in water at 6.9g/100. The low solubility makes the ether/water two phase mixture ideal for separation techniques.