8-methyl-3,N-bis(trifluoroacetyl)oxazolo[3,2-a]pyridinium-2-imidate

被引：1
|
作者：
Rybakov, Victor B. [1 ]
Bush, Alexander A.
Troyanov, Sergei I.
Babaev, Eugene V.
Kemnitz, Erhard
机构：
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119992, Russia
[2] Humboldt Univ, Inst Chem, Math Nat Wissensch Fak, D-12489 Berlin, Germany
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2007年 / 63卷
关键词：
D O I：
10.1107/S1600536807036227
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C12H6F6N2O3, belongs to a class of mesoionic compounds. The crystal packing exibits a short intermolecular C(heterobicycle)center dot center dot center dot O(N-trifluoroacetyl) contact of 2.9573 (14) angstrom, which indicates the distribution of the positive charge in the N = C-O chain of the heterobicycle.
引用
收藏
页码：O3620 / U4549
页数：9
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