Faculty Profiles - SHIN Jiyoung

Papers - SHIN Jiyoung

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Facile synthesis of large meso-pentafluorophenyl-substituted expanded porphyrin Reviewed

Yashuo Tanaka, Ji-Young Shin, Atsuhiro Osuka

European Journal of Organic Chemistry page： 1341 - 1349 2008.3

Language：English Publishing type：Research paper (scientific journal)

Acid-catalyzed condensation of meso-pentafluorophenyl di- pyrromethane and pentafluorobenzaldehyde at 0 degrees gave a series of expanded porphyrins with even number of pyrrolic subunits up to octadecaphyrin(1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1) in improved yields, particularly for larger expanded porphyrins. The solid-state structure of decaphyrin(1.1.1.1.1.1.1.1.1.1) was revealed by X-ray diffraction analysis to be a crescent-like conformation. The Soret-like absorption bands are increasingly redshifted as the size of the ring increases, but such a trend becomes nearly saturated for hexadecaphyrins (1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1) which exhibit bands in the near-infrared region at 939 and 953 nm, respectively.

DOI： 10.1002/ejoc.200701132

Möbius aromaticity in N-fused [24]pentaphyrin upon Rh(I) metalation Reviewed

Jong Kang Park, Zin Seok Yoon, Min-Chul Yoon, Kil Suk Kim, Shegeki Mori, Ji-Young Shin, Atsuhiro Osuka, Dongho Kim

Journal of the American Chemical Society Vol. 130 ( 6 ) page： 1824 - 1825 2008.2

Language：English Publishing type：Research paper (scientific journal)

NFP5s are interesting platfroms to realize Huckel aromaticity, Huckel antiaromaticity, and Moebius aromaticity depending on the number of pai-electrons, meso-substituent, and metalation. Rh-[24]NFP5 has been comfirmed as a Moebius aromatic molecule by the crystal structure, 1H NMR spectrum, NICS calculation, and TPA cross-section values. This molecule is the smallest Moebius aromatic system with distinct diatropic ring current.

DOI： 10.1021/ic7004216

Group 12 metal complexes of [26]hexaphyrin(1,1,1,1,1,1) Reviewed

Shigeki Mori, Soji Shimizu, Ji-Young Shin, Atsuhiro Osuka

Inorganic Chemistry Vol. 46 ( 11 ) page： 4374 - 4376 2007.5

New Zn complexes derivatives for red OLEDs host materials Reviewed

Ae-Ran Hyun, Soo-Kang Kim, In-Nam Kang, Jong-Wook Pack, Ji-Young Shin, OK-Keun Son

Molecular Crystal and Liquid Crystal Vol. 463 page： 33 - 39 2007.2

Language：English Publishing type：Research paper (scientific journal)

New two metal complexes, di-(Phenyl dipyrrylmethene)zinc (Zn(PPM)2) and di-(Pentafluorophenyl dipyrrylmethene)zinc (Zn(PFPPM)2) as a host material instead of Alq3 were synthesized. To evaluate electroluminescent properties, multi- layered organic light-emitting devices were fabricated by using 4-(dicyanomethy- lene)-2-tert-buthyl-6-(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTB) as a dopant and Alq3 as an electron transporting layer. Alq3 and Zn(PPM)2 host EL devices exhibited DCJTB emission peak at around 617 nm due to energy transfer from Alq3 and Zn(PPM)2 to DCJTB. However Zn(PFPPM)2 host device shows no DCJTB emission peak because Zn(PFPPM)2 device emit EL light of 563 and 700 nm. The Zn(PPM)2 device showed same luminance efficiency as Alq3 device, but showed better power efficiency of 1.2 times than Alq3 device.

DOI： 10.1080/15421400601021471

N-fused Pentaphyrins and Their Rhodium Complexes: Oxidation-Induced Rhodium Rearrangement Reviewed

Shigeki Mori, Ji-Young Shin, Soji Shimizu, Fumiaki Ishikawa, Hiroyuki Furuta, Atsuhiro Osuka

Chemistry-A European Journal Vol. 11 ( 8 ) page： 2417 - 2425 2005.4

Language：English Publishing type：Research paper (scientific journal)

meso-Aryl-substituted pentaphyrins were isolated in the modified Rothemund-Lindsey porphyrin synthesis and a [22]NFP5 and [24]NFP5, which were reversibly interconvertible by means of two electron reduction with NaBH4 or two-electron oxidation with DDQ. Judging from 1H NMR data, [22]NFP5 is aromatic and possesses a diatropic ring current, while [24]NFP5 exhibits partial antiaromatic character. Metalation of [22]NFP5 with rhodium(I) salt led to isolation of rhodium complexes, whose structures were unambiguously characterized by X-ray diffraction analyses and were assigned as conjugated 24- and 22-pai electronic systems, respectively. Upon the treatment with DDQ, those are interconvertible with an unprecedented rearrangement of the rhodium atom.

DOI： 10.1002/chem.200401042

Protonated Dipyrromethenes and Tetrahalozinc Anions as Synthons in the Solid State Reviewed

Ji-Young Shin, David Dolphin, Brian, O. Patrick

Crystal Growth & Design Vol. 4 ( 4 ) page： 659 - 661 2004.6

Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)

(HL)2ZnBr4 and (HL)2ZnCl4 were prepared by the addition of HBr and Hcl into a acetonitrile solution of Zn(II)L2, and their structures were determined by X-ray diffraction analysis. The X-ray crystallographic data show super structures that have hydrogen bonds between the terahalozinc anions and the protonated dipyrromethene cations.

DOI： 10.1021/cg049979g

Regioselective nucleophilic substitution reaction of meso-hexakis(pentafluorophenyl) substituted [26]hexaphyrin

Masaaki Suzuki, Soji Shimizu, Ji-Young Shin, Atsuhiro Osuka

Tetrahedron Letters Vol. 44 ( 24 ) page： 4597 - 4601 2003.6

Ring size selective synthesis of meso-aryl expanded porphyrins

Ryuichiro Taniguchi, Soji Shimizu, Masaaki Suzuki, Ji-Young Shin, Hiroyuki Furuta, Atsuhiro Osuka

Tetrahedron Letters Vol. 44 ( 12 ) page： 2505 - 2507 2003.3

Perfluorinated meso-Aryl Substituted Expaned Porphyrins Reviewed

Soji Shimizu, Ji-Young Shin, Hiroyuki Furuta, Rami Ismael, Atsuhiro Osuka

Angewandte Chemie International Edition Vol. 42 ( 1 ) page： 78 - 82 2003.1

Language：English Publishing type：Research paper (scientific journal)

A ring-contracted sister of porphyrin, norcorrole, has been synthesized efficiently as a stable molecule by a nickel-templated strategy. The norcorrole complex is stable but exhibits a distinct antiaromatic character according to the Hückel rule. Oxidation of the norcorrole complex provides an aromatic oxacorrole complex.

DOI： 10.1002/anie.200390058

meso-Aryl Substituted Expanded Porphyrins

Ji-Young Shin, Hiroyuki Furuta, Kenji Yoza, Shinetsu Igarashi, Atsuhiro Osuka

Journal of the American Chemical Society Vol. 123 ( 29 ) page： 7190-7191 2001.7

N-Fused Pentaphyrin Reviewed

Ji-Young Shin, Hiroyuki Furuta, Atsuhiro Osuka

Angewandte Chemie International Edition Vol. 40 ( 3 ) page： 619 - 621 2001.2

Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1002/1521-3773(20010202)40:3<619::AID-ANIE619>3.0.CO;2-X

Orientation Effects on Excited State Dynamics of Zinc Porphyrin-Free Base Porphyrin-Pyromellitimide Triads

Atsuhiro Osuka, Ji-Young Shin, Ryusho Yoneshima, Hideo Shiratori, Takeshi Ohno, Koichi Nozaki, Yoshinobu Nishimura, Iqao Yamazaki, Seiji Taniguchi, Takenori Shimizu, Tadashi Okada

Journal of Porphyrins and Phthalocyanines Vol. 3 ( 8 ) page： 729 - 741 1999.12

An efficient model of cytochrome P-450 monooxygenase reactivity: polymer-supported metalloprotoporphyrin IX (M=Fe, Mn)

Ji-Young Shin, Kyung-A Kim, Hye Gyun Kim, Insook Rhee Pang, Do-Gyun Kim, Ki-Jung Paeng

Bulletin of the Korean Chemical Society Vol. 19 ( 8 ) page： 875 - 878 1998.8

Simultaneous observation of Fe-F and F-Fe-F stretching vibrations of fluoride anion ligated tetraphenylporphyrin iron(III) by resonance raman spectroscopy

Insook Rhee Paeng, Ji-Young Shin, Hakhyun Nam, Do-Gyun Kim, Ki-Jung Paeng

Bulletin of the Korean Chemical Society Vol. 18 ( 7 ) page： 730 - 733 1997.7

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