INDOLE COMPOUND, PHOTOELECTRIC CONVERSION PIGMENT USING SAME, SEMICONDUCTOR ELECTRODE, PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTROCHEMICAL CELL

摘要

Provided is an indole compound represented by general formula (1). (In formula (1): R1 and R2 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group; R3-R6 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, an alkoxy group, or a hydroxy group; X represents an organic group having an acidic group; and Z represents a linking group containing at least one group selected from among a substituted or unsubstituted aromatic ring, a substituted or unsubstituted heterocyclic ring, a vinylene group, and an ethynylene group.)