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Updated: Jun 1, 2026

Preparation of 6-aminocyclohepta-2,4-dien-1-one Derivatives via Tricarbonyl(tropone)iron
Published on: August 12, 2019
μ-2-Amino-terephthalato-κO:O-bis-[triphenyl-tin(IV)]
Wenkuan Li1, Handong Yin, Lei Dong
1College of Chemistry and Chemical Engineering, Liaocheng University, Shandong 252059, People's Republic of China.
Abstract:
The title compound, [Sn(2)(C(6)H(5))(6)(C(8)H(5)NO(4))], contains two triphenyl-tin groups bridged by a 2-amino-terephthalate ligand. The two Sn(IV) centers have similar distorted tetra-hedral coordination geometries. Each Sn(IV) atom is bonded to three phenyl C atoms and one O atom from a carboxyl-ate group. The other O atom of the carboxyl-ate group has a weak inter-action with the Sn atom. The amino group is disordered over two sites, with site-occupancy factors of 0.779 (11) and 0.221 (11). Intra-molecular N-H⋯O hydrogen bonds are observed.
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