@article{oai:tus.repo.nii.ac.jp:00002483,
 author = {大古田, 燿平 and Ohkoda, Yohei and 浅石, 茜 and Asaishi, Akane and 並木, 智哉 and Namiki, Tomoya and 橋本, 朋昭 and Hashimoto, Tomoaki and 山田, 翠 and Yamada, Midori and 白井, 公一郎 and Shirai, Koichiro and 片上, 勇太 and Katagami, Yuta and 菅谷, 知明 and Sugaya, Tomoaki and 田所, 誠 and Tadokoro, Makoto and 佐竹, 彰治 and Satake, Akiharu},
 issue = {33},
 journal = {Chemistry - A European Journal},
 month = {Aug},
 note = {The one-step synthesis of D3h -symmetric cyclic porphyrin trimers 1 composed of three 2,2'-[4,4'-bis(methoxycarbonyl)]bipyridyl moieties and three porphyrinatozinc moieties was achieved from a nickel-mediated reductive coupling of meso-5,15-bis(6-chloro-4-methoxycarbonylpyrid-2-yl)porphyrinatozinc. Although cyclic trimers 1 were obtained as a mixture that included other cyclic and acyclic porphyrin oligomers, an extremely specific separation was observed only for cyclic trimers 1 when using columns of silica gel modified with pyrenylethyl, cyanopropyl, and other groups. Structural analysis of cyclic trimers 1 was carried out by means of NMR spectroscopy and X-ray crystallography. Treatment of an η(3) -allylpalladium complex with a cyclic trimer gave a tris(palladium) complex containing three η(3) -allylpalladium groups inside the space, which indicated that the bipyridyl moieties inside the ring could work as bidentate metalloligands., The one-step synthesis of D3h -symmetric cyclic porphyrin trimers 1 composed of three 2,2'-[4,4'-bis(methoxycarbonyl)]bipyridyl moieties and three porphyrinatozinc moieties was achieved from a nickel-mediated reductive coupling of meso-5,15-bis(6-chloro-4-methoxycarbonylpyrid-2-yl)porphyrinatozinc. Although cyclic trimers 1 were obtained as a mixture that included other cyclic and acyclic porphyrin oligomers, an extremely specific separation was observed only for cyclic trimers 1 when using columns of silica gel modified with pyrenylethyl, cyanopropyl, and other groups. Structural analysis of cyclic trimers 1 was carried out by means of NMR spectroscopy and X-ray crystallography. Treatment of an η(3) -allylpalladium complex with a cyclic trimer gave a tris(palladium) complex containing three η(3) -allylpalladium groups inside the space, which indicated that the bipyridyl moieties inside the ring could work as bidentate metalloligands.},
 pages = {11745--11756},
 title = {D3h -Symmetric Porphyrin-Based Rigid Macrocyclic Ligands for Multicofacial Multinuclear Complexes in a One-Nanometer-Sized Cavity.},
 volume = {21},
 year = {2015},
 yomi = {オオコダ, ヨウヘイ and アサイシ, アカネ and ナミキ, トモヤ and ハシモト, トモアキ and ヤマダ, ミドリ and シライ, コウイチロウ and カタガミ, ユウタ and スガヤ, トモアキ and タドコロ, マコト and サタケ, アキハル}
}