| 摘要 |
PROBLEM TO BE SOLVED: To provide a naphthobisthiadiazole derivative which can be developed into various organic semiconductor materials having a naphthobisthiadiazole skeleton and which is excellent in versatility.SOLUTION: A naphthobisthiadiazole derivative is represented by formula (1). In formula 1, Z is hydrogen, a boronic acid group, a boronic acid ester group, a trifluoroborate salt group, or a triolborate salt group, and at least one of them is a boronic acid group, a boronic acid ester group, a trifluoroborate salt group, or a triolborate salt group. The naphthobisthiadiazole derivative is an organic boron compound which can be converted to a multipurpose compound by a Suzuki-Miyaura coupling method or the like, and which can be used as a precursor for complex compounds. Consequently, based on the naphthobisthiadiazole derivative, research, development and practical use of low-molecular-weight compounds and high-molecular-weight compounds which are useful as a variety of organic semiconductor materials or the like, becomes possible. |
