Absorption spectra of tetrahydro[3,2‐b]indolocarbazoles (THICZs) with respective molecular property and alkyl substituents have been prerecorded in diverse solvents in the scope between 200 and 600 nm for very fewer times in the literary study. The photo‐physical behavior of liquified THICZs belonging to the existence surroundings. The solvatochromic behaviors of THICZs and solvent substance physical phenomenon can be analyzed by implementation of linear solvating energy state conception. Compound 4 shows excellent properties for sensing small molecules. The electrochemical behavior of some THICZs was investigated at carbon paste electrode where two electrode reactions were involved, irreversible oxidation‐one electron transfer and quasi‐reversible redox reactions forming phenolic followed by quinolone moiety electro active species. The density functional theory which means calculated molecular orbital energies (B3LYP/6‐31G) and HOMO‐LUMO gap/space for some presented indolocarbazoles have been performed.

中文翻译：

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四氢[3,2-b]吲哚并咔唑类化合物的合成，分光光度法，伏安法和密度泛函理论研究

四氢[3,2- b]的吸收光谱在文学研究中，具有各自分子特性和烷基取代基的吲哚并咔唑（THICZs）已在200至600 nm范围内的各种溶剂中预先记录，记录的次数很少。属于存在环境的液化THICZ的光物理行为。THICZs的溶剂化变色行为和溶剂物质的物理现象可以通过线性溶剂化能态概念的实现来分析。化合物4具有出色的感测小分子特性。在碳糊电极上研究了一些THICZ的电化学行为，其中涉及两个电极反应，即不可逆的氧化一电子转移和准可逆的氧化还原反应，形成酚醛，然后是喹诺酮部分电活性物质。