Reconfigurable Cascade Circuit in a Photo- and Chemical-Switchable Fluorescent Diarylethene Derivative was written by Li, Zhan-Xian;Liao, Long-Yan;Sun, Wei;Xu, Chun-Hu;Zhang, Chao;Fang, Chen-Jie;Yan, Chun-Hua. And the article was included in Journal of Physical Chemistry C in 2008.Recommanded Product: 10243-15-9 This article mentions the following:
A new unsym. diarylethene derivative 1-{4-(5-methoxy-2-(2-pyridyl)thiazolyl)}-2-{3-(2-methylbenzo[b]thiophenyl)}hexafluorocyclopentene (1) was designed and synthesized. Fluorescence behaviors of 1 are multiswitched through protonation, coordination, and photochem. reactions due to the existence of multiple binding sites. Thus, the cooperation of chem. and optical input signals cascades several fundamental logic gates within the open form (1O) or closed form (1C) of 1, and the logic functions in 1O and 1C are reversible with photo-switch. Furthermore, photo-switch reversibly reconfigures logic functions from an INHIBIT logic gate (1C) to a half-subtractor (1O). In the experiment, the researchers used many compounds, for example, 3-Bromo-2-methylbenzo[b]thiophene (cas: 10243-15-9Recommanded Product: 10243-15-9).
3-Bromo-2-methylbenzo[b]thiophene (cas: 10243-15-9) belongs to benzothiophene derivatives. Benzothiophene is relatively a stable molecule. The electrophilic substitution of benzothiophene systems is much less regioselective than that of indoles. It is also used in the manufacturing of dyes such as thioindigo.Recommanded Product: 10243-15-9
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem