Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Kyungsoo Paek"'
Publikováno v:
Organic Letters. 21:8300-8303
New molecular capsule 12, which encapsulates only acetylcholine chloride in the ion-pair form, has been developed. Cavitand 1 with four sulfonamido moieties on the upper rim of tetraimino-cavitand self-assembled to form a stable molecular capsule in
Publikováno v:
Tetrahedron Letters. 58:3366-3369
Resorcin[4]arene-based iminocavitand 2 with four hydantoinyl moieties was designed and synthesized. This cavitand 2 self-assembled into thermally stable molecular capsules G@ 2 2 in the presence of suitable guests through 8 intermolecular hydrogen bo
Autor:
Kyung-Ryong Jang, Se Gyu Jang, Jaheon Kim, Young Ho Jhon, Eunhee Jo, Kyungsoo Paek, Jaeung Sim, Jae-Goo Shim
Publikováno v:
Bulletin of the Korean Chemical Society. 37:1854-1857
Publikováno v:
Bulletin of the Korean Chemical Society. 37:1732-1735
Autor:
Kyungsoo Paek, Ki-Hyun Ahn, Hyun-Jung Shin, Eunju Shin, Yeonhee Lee, Young-Hoon Cho, Jong-Su Park, Hyunjin Hong
Publikováno v:
Journal of Microbiology and Biotechnology. 25:1510-1518
In this work, we wanted to develop a probiotic from famous longevity villages in Korea. We visited eight longevity villages in Korea to collect fecal samples from healthy adults who were aged above 80 years and had regular bowel movements, and isolat
Publikováno v:
Chemical Communications. 51:6006-6009
A new chromogenic, self-assembled molecular capsule G@22is developed by introducing four (N,N-dimethyl-4-aminophenyl) azobenzyl moieties on the upper rim of a resorcin[4]arene-based amidoimino-cavitand. The tuning of conjugation between amido and (N,
Autor:
Suk-Kyu Chang, Jae Hoon Yoo, Yu Jeong Lee, Dae Sung Lim, Hye Ran Koh, Kyungsoo Paek, Myung Gil Choi
Publikováno v:
Sensors and Actuators B: Chemical. 298:126824
Peracetic acid (PAA) is a strong oxidant that is used for a number of practical purposes including organic synthesis and sterilization, but corrosive and toxic. We investigated a novel reaction-based fluorometric signaling probe for the easy monitori
Autor:
Yeon Sil Park, Kyungsoo Paek
Publikováno v:
Tetrahedron Letters. 54:6291-6295
Resorcin[4]arene-based cavitand bearing four benzimidazolamido moieties on the upper rim has vase conformation by the clip-type hydrogen bonds of a methanol with C O as well as –NH of a benzimidazolamido unit. These methanol-mediated rigidification
Publikováno v:
Tetrahedron Letters. 52:6011-6014
The crystal structures of tetrathiahemicarceplexes 1,4-diiodobenzene@1 and 4-iodotoluene@1 are reported. From the crystal structures and 1H NMR experiment the kinetic versus thermodynamic complexation shifts of 4-iodotoluene@1 were observed. The four
Publikováno v:
Tetrahedron Letters. 52:5176-5179
Cavitand-based anion receptors were developed by the introduction of four phenylurea moieties on the upper rim of a resorcin[4]arene. Their binding properties for various anions were investigated in DMSO-d6 using 1H NMR spectroscopic methods, and the