1,6-diyne compound, its preparation method, and products obtained using 1,6-diyne compound as raw material and their applications

A compound represented by a general formula (I), and tautomers, polymorphs, solvates, or salts of the compound

• a 3-arylbenzoisoindole compound, tautomers, polymorphs, solvates, or salts of the 3-arylbenzoisoindole compound, wherein the 3-arylbenzisoindole compound has a structural formula described in a general formula (IX);
• a benzisoindole dimer compound represented by the general formula (X), wherein the benzisoindole dimer compound has a structure shown in a general formula (X);
• wherein, X and Y are selected from nitrogen atom, phosphorus atom, arsenic atom, tellurium atom, and boron atom;
• R′ is selected from C1-C30 alkyl, substituted C1-C30 alkyl, C6-C30 aryl, substituted C6-C30 aryl, C3-C30 heteroaryl, substituted C3-C30 heteroaryl, amino, substituted amino, and optionally inserted at a position by heteroatom groups selected from the following:
• CO, O, S, SO, SO2, NRa, —N═, and =N—;
• wherein, R1a, R4a are independently selected from hydrogen, deuterium, C1-C30 alkyl, substituted C1-C30 alkyl, C6-C30 aryl, substituted C6-C30 aryl, C3-C30 heteroaryl, substituted C3-C30 heteroaryl, phosphino, substituted phosphino, boryl, substituted boryl, silicon, substituted silicon, halogen, amino, substituted amino, and optionally inserted at a position by the heteroatom groups selected from the following:
• CO, O, S, SO, SO2, NRa, —N═, and =N—;
• R2a is selected from C6-C30 aryl, substituted C6-C30 aryl, C3-C30 heteroaryl, substituted C3-C30 heteroaryl, C1-C10 alkenyl, and C1-C10 substituted alkenyl;
• R3a is hydrogen, deuterium, C1-C30 alkyl, substituted C1-C30 alkyl, C1-C30 alkenyl, C1-C30 substituted alkenyl, C1-C30 alkynyl, substituted C1-C30 alkynyl, C6-C30 aryl, substituted C6-C30 aryl, C3-C30 heteroaryl, substituted C3-C30 heteroaryl, C1-C30 cycloalkyl, substituted C1-C30 cycloalkyl, C1-C30 heterocycloalkyl, substituted C1-C30 heterocycloalkyl, phosphino, halogen, silyl, boryl, germanium, arsenic, selenium, and optionally inserted at a position by the heteroatom groups selected from the following:
• CO, O, S, SO, SO2, NRa, —N═, and =N—;
• Ra is independently selected from H, alkyl, or aryl;
• R1b and R5b have a same scope as R1a;
• R3b and R4b have a same scope as R1a;
• R2b is selected from C6-C30 aryl, substituted C6-C30 aryl, C3-C30 heteroaryl, and substituted C3-C30 heteroaryl;
• R1 and R4 are same or different;
• R1 and R4 have a same scope as R1a;
• R2 and R5 are same or different;
• R2 and R5 have a same scope as R2b;
• R3 and R6 are same or different;
• R7 and R8 are same or different;
• R3, R6, R7, and R8 have a same scope as R1a.