Jnc Corporation

Kwansei Gakuin Educational Foundation

Sk Materials Jnc Co., Ltd.

Pi-crystal Incorporation

Pi-crystal Inc.

Takeshi Matsushita

Suguru Yoshida

Takuji Hatakeyama

Takamitsu Hosoya

Kazushi Shiren

Yohei Ono

Toshiaki Ikuta

Soichiro Nakatsuka

Isao Kii

Kiichi Nakajima

Hiroki Hirai

Jingping Ni

Junichi Takeya

Toshihiro Okamoto

Chikahiko Mitsui

A novel polycyclic aromatic compound in which plural aromatic rings are linked via boron atoms, oxygen atoms and the like is provided, and therefore, the range of selection of the material for organic electroluminescent elements can be widened. Also, an excellent organic electroluminescent element is provided by using the novel polycyclic aromatic compound as a material for an organic electroluminescent element.

Polycyclic aromatic compound

A compound is represented by Formula (1): 

Chalcogen-containing organic compound and a use thereof

The invention aims in establishing a method for modifying biomolecules using a reaction that efficiently modifies biomolecules and is widely applicable. The invention thus provides a cyclic compound containing two triazole rings formed by adding and ligating an azide compound possessing an azido group to each of the two carbon-carbon triple bond sites of an eight-membered cyclic skeleton of a cyclic diyne compound by a double click reaction; a method for producing a cyclic compound using a double click reaction; and a method for modifying biomolecules.

Cyclic compound, method for producing cyclic compound, and method for modifying biological molecule

Growing community of inventors

Chiba, Japan

Takeshi Matsushita