ИСТИНА

1,10-diaza-18-crown-6 (Kryptofix® 22) as a specific class of azocrown ethers is known for its high affinity and selectivity for binding transition metals . The unique structure and properties of these compounds have made them a popular choice for a wide range of applications over the past few years. One of the possible applications of the high affinity for transition metals of this ether may be its use as a sensor layer in organic field-effect transistor (OFET) -based sensors. It is expected that the binding of crown ether by transition metal atoms will lead to a change in the electronic structure of the compound, which will ultimately affect the semiconductor and the sensory properties of the material . It is advisable to use [1]benzothiene[3,2-b][1]-benzothiophene (BTBT) as a semiconductor fragment for this material, due to the high mobility of charge carriers in this fragment, as well as its high stability.