Korea Advanced Institute of Science and Technology

Shin Hei Choi

Minkee Choi

Ryong Ryoo

David G Churchill

Kibong Kim

Disclosed are (i) a boron-dipyrrin compound having thienyl groups, (ii) a preparation method thereof and (iii) a chemosensor comprising the boron-dipyrrin compound having thienyl groups. More particularly, the present invention provides a boron-dipyrrin compound having thienyl group, furyl (OC4H3) group or selyl (SeC4H3) group, which is represented by the following formula (1), a preparation method thereof and a chemosensor comprising the above boron-dipyrrin compound having thienyl groups, characterized in that the chemosensor exhibits variations in colors and fluorescent properties caused by reaction of the boron-dipyrrin compound with metal ions, including, but not limited to, Cuand Hg:3-(R)-4,4-di(R)-8-(R)-4-bora-3a,4a-diaza-s-indacene &#x2003;&#x2003;formula (1)

Boron-dipyrrin compounds comprising thienyl groups, preparation method thereof and chemosensor comprising the same

Provided are a nanoporous organic polymer and preparation method thereof, and its application for catalyst. More particularly, provided is a nanoporous organic polymer composite comprising a mesoporous molecular sieve having micropores within mesopore walls, and an organic polymer impregnated within the micropores of the molecular sieve and coated on the wall surfaces of the molecular sieve. Also, provided is a method for preparing a nanoporous organic polymer composite comprising preparing a mesoporous molecular sieve having micropores within mesopore walls; impregnating an organic monomer diluted in solvent into the molecular sieve; and polymerizing the molecular sieve impregnated with the organic monomers to form organic polymers within the micropores and on the wall surfaces of the mesoporous molecular sieves. Further, provided are properties of catalytic reaction of the material as applicable representative examples of the nanoporous organic polymer.

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Daejeon, South Korea

Shin Hei Choi