A composition for a photoelectric device includes a compound represented by Chemical Formula 1, and an image sensor and an electronic device including the same:

##STR00001##

In Chemical Formula 1, each substituent is the same as defined in the detailed description.

A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and/or an electronic device including the same are disclosed:

##STR00001##

In Chemical Formula 1, each substituent is the same as defined in the detailed description.

Provided are boron-containing compounds. Also provided are formulations comprising these boron-containing compounds. Further provided are OLEDs and related consumer products that utilize these boron-containing compounds.

Provided are boron-containing compounds. Also provided are formulations comprising these boron-containing compounds. Further provided are OLEDs and related consumer products that utilize these boron-containing compounds.

A method of making a chemical product includes reacting a compound represented by Chemical Formula 1 with a metal alkyl chalcogenide using a palladium catalyst and a tertiary phosphine catalyst to obtain a first intermediate represented by Chemical Formula 2, obtaining a second intermediate represented by Chemical Formula 3 from the first intermediate, obtaining a third intermediate from the second intermediate and a compound represented by Chemical Formula 4, obtaining a fourth intermediate including a chalcogen-containing ring from the third intermediate, and performing a cyclization reaction of the fourth intermediate to obtain a fused heteroaromatic compound. A fused heteroaromatic compound obtained by the method, an intermediate thereof, and a synthetic method of the intermediate are disclosed.

A method of making a chemical product includes reacting a compound represented by Chemical Formula 1 with a metal alkyl chalcogenide using a palladium catalyst and a tertiary phosphine catalyst to obtain a first intermediate represented by Chemical Formula 2, obtaining a second intermediate represented by Chemical Formula 3 from the first intermediate, obtaining a third intermediate from the second intermediate and a compound represented by Chemical Formula 4, obtaining a fourth intermediate including a chalcogen-containing ring from the third intermediate, and performing a cyclization reaction of the fourth intermediate to obtain a fused heteroaromatic compound. A fused heteroaromatic compound obtained by the method, an intermediate thereof, and a synthetic method of the intermediate are disclosed.

Disclosed are a compound represented by Chemical Formula 1A or 1B, an organic thin film including the same, a thin film transistor, and an electronic device.

##STR00001##

In Chemical Formula 1A or 1B, X.sup.1, X.sup.2, Ar.sup.1, R.sup.1 to R.sup.4, and n.sub.1 are the same as described in the detailed description.

Disclosed are a compound represented by Chemical Formula 1A or 1B, an organic thin film including the same, a thin film transistor, and an electronic device.

##STR00001##

In Chemical Formula 1A or 1B, X.sup.1, X.sup.2, Ar.sup.1, R.sup.1 to R.sup.4, and n.sub.1 are the same as described in the detailed description.

Disclosed are a compound represented by Chemical Formula 1A or 1B, an organic thin film, a thin film transistor, and an electronic device.

##STR00001##

In Chemical Formulae 1A and 1B, X.sup.1, Ar.sup.13 , R.sup.1 to R.sup.4, and n.sub.1 are the same as described in the detailed description.

Disclosed are a compound represented by Chemical Formula 1A or 1B, an organic thin film, a thin film transistor, and an electronic device.

##STR00001##

In Chemical Formulae 1A and 1B, X.sup.1, Ar.sup.13 , R.sup.1 to R.sup.4, and n.sub.1 are the same as described in the detailed description.