| abstract |
(57) [Summary] (Modified) [Objective] To provide a novel dihalosilane as a starting material for a silicon-based compound such as polysilane that exhibits good solubility in various solutions such as an aqueous alkaline solution, and a method for producing the same. [Structure] General formula (In the formula, R 1 represents a hydrogen atom, an alkyl group, an aryl group, It represents an alkoxy group or an amino group. Two R's represent the same or different saturated hydrocarbon groups. Two X's represent the same or different halogen atoms. m is 0-10. The positions of the two hydroxyl groups are the meta position and the para position. ) A dihalosilane having two hydroxyl group-protected catechol groups as substituents and a method for producing the same; a polysilane using the dihalosilane as a raw material and a method for producing the same. |