Method for producing cyclic polysilane compound

Abstract

Provided is a method for producing a cyclic polysilane compound simply and easily in a higher yield. The method for producing a cyclic polysilane compound according to an embodiment of the present invention comprising a reaction step of adding a silane monomer compound represented by Formula (I) below into a liquid mixture containing metallic sodium and a lithium salt and allowing them to react: where, R1 and R2 each independently represent a hydrogen atom, a hydrocarbon group, an alkoxy group, or a halogen atom, X1 and X2 each independently represent a halogen atom or an alkoxy group, and ni is an integer that is greater than or equal to 1.

Dependencies are inferred from the claim text.