Trichlorido(1,3-dimethyl-2,3-dihydro-1H-imidazol-2-ylidene-κC 2)aluminium(III)
نویسندگان
چکیده
The title compound, [Al(C5H8N2)Cl3], was prepared by a thermolytic decomposition under high-vacuum conditions and presents a formal adduct of an Arduengo carbene, 1,3-dimethyl-1H-imidazol-2-yl-idene, and aluminium trichloride. The Al atom adopts a pseudo-tetra-hedral CCl3 coordination environment. All N and C atoms, the Al atom, one of the Cl atoms, and all aromatic H atoms of the mol-ecule lie on a mirror plane. As a result of the mirror symmetry of the mol-ecule, the H atoms of all methyl groups are disordered between symmetry-equivalent positions.
منابع مشابه
Chlorido[1,1′-(5-methyl-1,3-phenylene)bis(3,5-dimethyl-1H-imidazol-2-ylidene)]platinum(II)
In the title compound, [Pt(C17H19N4)Cl], the Pt(II) cation is C,C',C''-chelated by the 1,1'-(5-methyl-1,3-phenyl-ene)bis-(3,5-dimethyl-1H-imidazolyl-idene) anion and coordinated by a Cl(-) anion in a distorted square-planar coordination geometry. π-π stacking is observed between nearly parallel imidazole and benzene rings of adjacent mol-ecules, the centroid-centroid distance being 3.802 (4) Å.
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A one-pot synthesis ofdimethyl-{3-methyl-2-[(alkoxycarbonyl) anilino]-2,3-dihydro-1Himidazol-1-yl)}-2-butenedioatesanddimethyl-2-[(alkoxycarbonyl)anilino]-2-butenedioates derivatives via reactions between dimethyl acetylenedicarboxylate,1-methylimidazoleand N-phenylcarbamates is described. The mild reaction condition, simple mixing of the starting materials and good yields exhibit the synthetic...
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عنوان ژورنال:
دوره 69 شماره
صفحات -
تاریخ انتشار 2013