Zobrazeno 1 - 10
of 383
pro vyhledávání: '"Masaji, Oda"'
Publikováno v:
IUCrData, Vol 2, Iss 9, p x171371 (2017)
The asymmetric unit of the title compound, [(C5H4N)3C(C5H5N)][RuCl4(CH3CN)2]·CH3CN, contains one 2-[tris(pyridin-2-yl)methyl]pyridinium cation, one trans-bis(acetonitrile)tetrachloridoruthenate(III) anion and one acetonitrile solvent molecule. The R
Externí odkaz:
https://doaj.org/article/f1a0e887331a46abb5d5a43452e63f1a
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp o754-o755 (2015)
The asymmetric unit of the title compound, C21H16N4O4·4CH3OH, consists of a quarter molecule of tetrakis(1-oxidopyridin-2-yl)methane and one methanol solvent molecule. In the crystal, the pyridine N-oxide derivative is located about a fourfold rotoi
Externí odkaz:
https://doaj.org/article/24f3f12ab532451ba4d8a0245ab1e095
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 12, Pp o1277-o1278 (2014)
A second polymorph of the title compound, C21H16N4, is reported. The original polymorph was solved by our group [Matsumoto et al. (2003). Tetrahedron Lett. 44, 2861–2864] in the monoclinic space group C2/c and refined to R = 0.050. Now the crystal
Externí odkaz:
https://doaj.org/article/a7d896f309404cdcb9caf046685aea8d
Publikováno v:
IUCrData, Vol 2, Iss 9, p x171371 (2017)
The asymmetric unit of the title compound, [(C5H4N)3C(C5H5N)][RuCl4(CH3CN)2]·CH3CN, contains one 2-[tris(pyridin-2-yl)methyl]pyridinium cation, onetrans-bis(acetonitrile)tetrachloridoruthenate(III) anion and one acetonitrile solvent molecule. The Ru
Autor:
Masaji Oda, Hiroaki Ozoe, Yasutaka Uno, Chitoshi Kitamura, Lawrence T. Scott, Hiroyuki Kurata, Takeshi Kawase, John W. Jones
Publikováno v:
Chemistry - An Asian Journal. 9:893-900
The title anion 1 was generated as a fairly thermally stable species in tetrahydrofuran (THF) and dimethylsulfoxide (DMSO) by the action of several bases (sodium hydride, potassium hydride, lithium diisopropylamide, and lithium hexamethyldisilazide)
Autor:
Takeshi Kawase, Hiroyuki Kurata, Kouzou Matsumoto, Masaji Oda, Daisuke Inokuchi, Masaki Kannami
Publikováno v:
Organic Letters. 9:2903-2906
The title compound, which has the highest symmetry among tetrapyridylmethane isomers, has been synthesized from tris(4-pyridyl)methane and 4-chloropyridine. The silver(I) complex of the title compound forms a three-dimensional, non-interpenetrated di
Publikováno v:
Bulletin of the Chemical Society of Japan. 80:349-357
Tetra(2-furyl, 2-thienyl, and 2-selenienyl)butatrienes and their derivatives have been prepared by dimerization of ate-type complexes derived from the corresponding 1,1-dichloro-2,2-diarylethenes u...
Publikováno v:
Bulletin of the Chemical Society of Japan. 78:2188-2208
Tetraaryl[5]cumulenes react with low-valent nickel complexes at the second double bond to produce novel [4]radialene derivatives that are head-to-head dimers of [5]cumulenes. The head-to-head dimers are also synthesized by a stepwise route. On the ot
Publikováno v:
Angewandte Chemie. 116:5055-5058
Publikováno v:
European Journal of Organic Chemistry. 2004:3090-3096
Treatment of 2,6-di-tert-butyl-4-ethynylphenol with 2 equivalents of nBuLi, followed by addition of diaryl ketones, afforded the corresponding p-quinopropadienes 2a−f upon appropriate dehydrative treatments. These compounds are fairly stable, orang