Organic compound and synthesis method thereof, and optoelectronic device

A method of synthesizing an organic compound, comprising:

• mixing a first compound and a second compound in a first solvent to react to obtain an organic compound;
• a structure of the first compound is represented by the general formula (I):
• where each time Rm, Rn and Rq appear are each independently selected from
• each time Ar2 appears is independently selected from an aryl group having 6 to 30 ring atoms that is unsubstituted or substituted with at least one R, or a heteroaryl group having 5 to 30 ring atoms that is unsubstituted or substituted with at least one R, or any combination of these groups;
• a heteroatom of the heteroaryl group is selected from one or more of N, S, O, P, and Si, and a number of the heteroatom of the heteroaryl group is selected from 1 to 20;
• each time L3 appears is independently selected from a single bond, a C1-C30 aliphatic chain hydrocarbon group unsubstituted or substituted with at least one R, a hydroxyl group, an aldehyde group, a sulfhydryl group, an ether group, an ester group, an amino group, a carbonyl group, a nitro group, or a halogen;
• each time R appears is independently selected from deuterium, a halogen, a hydroxyl group, a carboxyl group, a nitro group, a sulfonyl group, a sulfhydryl group, a cyano group, an aldehyde group, an amide group, or any combination of these groups;
• a structure of the second compound is represented by the general formula (II):
• where L4 is selected from a C1-C30 aliphatic chain hydrocarbon group unsubstituted or substituted with at least one R, a hydroxyl group, an aldehyde group, a sulfhydryl group, an ether group, an ester group, an amino group, a carbonyl group, or a nitro group;
• L5 is selected from a halogen;
• each time R appears is independently selected from deuterium, a halogen, a hydroxyl group, a carboxyl group, a nitro group, a sulfonyl group, a sulfhydryl group, a cyano group, an aldehyde group, an amide group, or any combination of these groups.

An optoelectronic device, comprising:

• a first electrode, a functional layer, and a second electrode stacked in this order;
• wherein the functional layer comprises an organic compound comprising a compound represented by the general formula (1):
• where, each time Rz, Rs and Rt appear are independently selected from
• each time Ar1 appears is independently selected from an aryl group having 6 to 30 ring atoms that is unsubstituted or substituted with at least one R, or a heteroaryl group having 5 to 30 ring atoms that is unsubstituted or substituted with at least one R, or any combination of these groups;
• a heteroatom of the heteroaryl group is selected from one or more of N, S, O, P, and Si, and a number of the heteroatom of the heteroaryl group is selected from 1 to 20;
• each time L1 appears is independently selected from a single bond, a C1-C30 aliphatic chain hydrocarbon group unsubstituted or substituted with at least one R, a hydroxyl group, an aldehyde group, a sulfhydryl group, an ether group, an ester group, an amino group, a carbonyl group, a nitro group, or a halogen;
• each time L2 appears is independently selected from a C1-C30 aliphatic chain hydrocarbon group unsubstituted or substituted with at least one R, hydroxyl group, an aldehyde group, a sulfhydryl group, an ether group, an ester group, an amino group, a carbonyl group, or a nitro group;
• and
• each time R appears is independently selected from deuterium, a halogen, a hydroxyl group, a carboxyl group, a nitro group, a sulfonyl group, a sulfhydryl group, a cyano group, an aldehyde group, an amide group, or any combination of these groups.