Sumito Tokuji

发表

Preferential formation of cyclic trimers by palladium-catalyzed oxidative coupling reactions of 2,18-diethynylporphyrins.

A. Osuka, H. Yorimitsu, Sumito Tokuji, 2012, Angewandte Chemie.

Oxidative fusion reactions of meso-(diarylamino)porphyrins.

Dongho Kim, A. Osuka, Sangsu Lee, 2013, Angewandte Chemie.

Excited-state electronic couplings in a 1,3-butadiyne-bridged Zn(II)porphyrin dimer and trimer.

Dongho Kim, A. Osuka, Sangsu Lee, 2014, Chemical communications.

New synthetic strategy for diporphyrins: pinacol coupling-rearrangement.

A. Osuka, H. Yorimitsu, Sumito Tokuji, 2011, Chemistry.

Palladium-catalyzed β-selective direct arylation of porphyrins.

Y. Kawamata, A. Osuka, H. Yorimitsu, 2011, Angewandte Chemie.

Metal complexes of chiral Möbius aromatic [28]hexaphyrin(1.1.1.1.1.1): enantiomeric separation, absolute stereochemistry, and asymmetric synthesis.

A. Osuka, Tsutomu Sugita, Sumito Tokuji, 2010, Angewandte Chemie.

Facile formation of a benzopyrane-fused [28]hexaphyrin that exhibits distinct Möbius aromaticity.

Jong Min Lim, A. Osuka, Dongho Kim, 2009, Journal of the American Chemical Society.

Palladium-Catalyzed Tetraarylation of 5,15-Dialkylporphyrins with Aryl Bromides

H. Yorimitsu, Sumito Tokuji, Takayuki Tanaka, 2014 .

A stable organic radical delocalized on a highly twisted pi system formed upon palladium metalation of a Möbius aromatic hexaphyrin.

Jong Min Lim, Dongho Kim, N. Aratani, 2010, Angewandte Chemie.

Synthesis of a pyridine-fused porphyrinoid: oxopyridochlorin.

A. Osuka, H. Shinokubo, Sumito Tokuji, 2009, Chemical communications.

Rhodium-catalyzed asymmetric conjugate alkynylation of nitroalkenes.

Sumito Tokuji, Tamio Hayashi, T. Nishimura, 2010, Chemical communications.

Rhodium-catalyzed asymmetric conjugate alkynylation of enones with alkynylsilanols.

Sumito Tokuji, Tamio Hayashi, T. Nishimura, 2009, Organic letters.

Direct meso-alkynylation of porphyrins doubly assisted by pyridyl coordination.

N. Aratani, A. Osuka, Sumito Tokuji, 2012, Organic letters.

Direct arylation of meso-formyl porphyrin.

A. Osuka, H. Yorimitsu, Sumito Tokuji, 2013, Chemistry.

Palladium-catalyzed dimerization of meso-bromoporphyrins: highly regioselective meso-beta coupling through unprecedented remote C-H bond cleavage.

N. Aratani, A. Osuka, H. Shinokubo, 2009, Chemistry.

Homoconjugation in diporphyrins: excitonic behaviors in singly and doubly linked Zn(II)porphyrin dimers

Dongho Kim, A. Osuka, Sangsu Lee, 2013 .

Control of the conformational dynamics of meso-meso vinylene-bridged Zn(II) porphyrin dimers through diamine coordination.

Y. Sung, A. Osuka, Dongho Kim, 2014, Chemical communications.

Direct Arylation of Porphyrins with π-Extended Aryl Bromides under Ligand-free Fagnou–Hartwig Conditions

A. Osuka, H. Yorimitsu, Sumito Tokuji, 2013 .

Solvent- and temperature-dependent conformational changes between Hückel antiaromatic and Möbius aromatic species in meso-trifluoromethyl substituted [28]hexaphyrins.

Dongho Kim, A. Osuka, Hyejin Yoo, 2011, The journal of physical chemistry. B.

Metal complexes of chiral Möbius aromatic [28]hexaphyrin(1.1.1.1.1.1): enantiomeric separation, absolute stereochemistry, and asymmetric synthesis.

A. Osuka, Tsutomu Sugita, Sumito Tokuji, 2010, Angewandte Chemie.