Biomedical subjects
Publications and source records attributed to HW Roesky.
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A facile synthesis utilizing tetra-n-butylammonium hydrogen difluoride and Group 13 alkyl compounds leads to the soluble salts 1 - 4. Compound 1 is the smallest difluoro-diorganoaluminate so far characterized. The corresponding gallium and indium derivatives 3 and 4 are not sensitive to moisture.
Trapped as molecular solids, the transition metal fluorides ZnF(2) and MeZnF-the latter isolated for the first time-exist as adducts in [(Cp*TiF(3))(8)(ZnF(2))(3)] (1) and [(Cp*TiF(3))(4)(MeZnF)(2)] (2), respectively. Compounds 1 and 2 were obtained in reactions of [Cp*TiF(3)] (Cp*=C(5)Me(5)) with ZnMe(2) and Me(3)SnF in various molar ratios. The single-crystal structure of 1 is shown here; the unlabeled circles are F atoms.