The present invention provides a heterocyclic compound and an organic light-emitting device including the heterocyclic compound. The organic light-emitting devices using the heterocyclic compounds have high-efficiency, low driving voltage, high luminance and long lifespan.

Organic light-emitting device

Occurrence, Biogenesis, and Synthesis of Biologically Active Carbazole Alkaloids

Provided are a novel compound for an organic electronic material and an organic electroluminescent device using the same. The compound for an organic electronic material according to the present invention has high electron transport efficiency, thereby preventing crystallization at the time manufacturing of a device, and allows a layer to be easily formed, thereby improving current characteristics of the device, and thus an OLED device having a lowered driving voltage and improved power efficiency as well as superior luminous efficiency and lifespan characteristics as compared with the existing material can be manufactured.

Novel compounds for organic electronic material and organic electroluminescent device using the same

Recent trends in the synthesis of carbazoles: an update

The annulative π-extension (APEX) reaction has the potential to have a tremendous impact on the fields of materials science and bioimaging, as well as on the pharmaceutical/agrochemical industries, since it allows access to fused aromatic systems from relatively simple aromatic compounds in a single step. Typically, an APEX reaction facilitates a one-pot π-extension without the need to prefunctionalize the aromatic compounds. This advantageous feature is extremely useful for tuning and modifying molecular properties in the last step of a synthesis. In this Review, the progress and applications of APEX reactions of unfunctionalized arenes and heteroarenes are described.

Radhakrishnan Jagan

Papers

A Versatile Synthesis of Annulated Carbazole Analogs Involving a Domino Reaction of Bromomethylindoles with Arenes/Heteroarenes

A Versatile Synthesis of Annulated Carbazole Analogues Involving a Domino Reaction of Bromomethylindoles with Arenes/Heteroarenes.

Robustness of hydrogen bonding in the construction of supramolecular architectures in protonated perchlorate salts

Crystal Structure, Dft Study, Hirshfeld Analysis and Third Order Nonlinear Optical Properties of New 1-Naphthylaminium Hydrogen Fumarate Salt