(Phenyl) (3-phenylsulfonyl-1,2-dihydropyrrolo [1,2-a]quinoxalin-1-yl) methanone
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Dosyalar
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Int Union Crystallography
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In the title molecule, C24H18N2O3S, the 13-atom ring system comprising the quinoxaline and fused five-membered ring exhibits an r.m.s. deviation from coplanarity of 0.039 angstrom, with a maximum deviation of 0.0710 (10) angstrom for the PhCO-bearing C atom of the five-membered ring. The 10-membered C8N2 quinoxaline ring system has an r.m.s. deviation from coplanarity of 0.022 angstrom, with a maximum deviation of 0.0403 (9) angstrom for the C atom involved in the C=C bond in the five-membered ring. The three atoms of the five-membered ring fused to the quinoxaline ring system show deviations of up to 0.118 (2) angstrom for the PhCO-bearing C atom. C-N bond distances in the quinoxaline ring system of the title molecule deviate from those in unsubstituted quinoxaline. In particular, the two C-N distances to the N atom involved in the five-membered ring are essentially equal, with values of 1.3786 (17) and 1.3773 (16) angstrom, unlike the difference of nearly 0.06 angstrom in quinoxaline.
Açıklama
Anahtar Kelimeler
Phenyl
Kaynak
Acta Crystallographica Section E-Crystallographic Communications
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
67
