Method for manufacturing silsesquioxane compound

1:

• A method for manufacturing a silsesquioxane compound represented by general formula (III) shown below, the method comprising a step of reacting a compound represented by general formula (I) shown below and a compound represented by general formula (II) shown below:
• wherein each of R1 and R2 independently represents a hydrogen atom, an alkyl group of 1 to 8 carbon atoms, an aryl group of 6 to 14 carbon atoms, an aminoalkyl group, an amino group-containing group, a nitrile group-containing group, a vinyl group-containing group, a (meth)acryloyl group-containing group, a chloro group-containing group, a bromo group-containing group, or a functional group containing a boron trifluoride-complexed amino group,
• wherein each of R3 to R10 independently represents an alkyl group of 1 to 8 carbon atoms or an aryl group of 6 to 14 carbon atoms, and M represents at least one element selected from the group consisting of hydrogen, lithium, sodium and potassium,
• wherein each of R1 and R2 independently represents a hydrogen atom, an alkyl group of 1 to 8 carbon atoms, an aryl group of 6 to 14 carbon atoms, an aminoalkyl group, an amino group-containing group, a nitrile group-containing group, a vinyl group-containing group, a (meth)acryloyl group-containing group, a chloro group-containing group, a bromo group-containing group, or a functional group containing a boron trifluoride-complexed amino group, and each of R3 to R10 independently represents an alkyl group of 1 to 8 carbon atoms or an aryl group of 6 to 14 carbon atoms.