Synthesis and characterization of rhenium(III) organohydrazide compounds. Crystal and molecular structures of [ReCl(PPh{sub 3}){sub 2}(NHNC{sub 5}H{sub 4}N)(HNNC{sub 5}H{sub 4}N)]Cl{sub 2}, [Re{l_brace}2-(Ph{sub 2}P)C{sub 6}H{sub 4}S{r_brace}{l_brace}2-(Ph{sub 2}PO)C{sub 6}H{sub 4}S{r_brace}(NNC{sub 5}H{sub 4}N)(HNNC{sub 5}H{sub 4}N)], and [Re{l_brace}2-(Ph{sub 2}P)C{sub 6}H{sub 4}S{r_brace}{sub 2}(NNC{sub 5}H{sub 4}N)]
- Univ. de Santiago de Compostela (Spain). Dept. de Quimica Inorganica
- Syracuse Univ., NY (United States). Dept. of Chemistry
The reduction of ReO{sub 4}{sup {minus}} with 2-hydrazinopyridine dihydrochloride and PPh{sub 3} gives [ReCl(PPh{sub 3}){sub 2}(NHNC{sub 5}H{sub 4}N)-(HNNC{sub 5}H{sub 4}N)]Cl{sub 2} (2). A similar reaction using 2-hydrazino-2-imidazoline and PPh{sub 3} in methanol hydrochloric acid allows the preparation of [ReCl{sub 3}(PPh{sub 3}){sub 2}(NNC{sub 3}H{sub 4}N{sub 2})] (3). The reaction of the Re(III) complex [ReCl{sub 3}(NNC{sub 5}H{sub 4}NH)(HNNC{sub 5}H{sub 4}N)] (1), with 2-(Ph{sub 2}P)C{sub 6}H{sub 4}SH in methanol yields [Re{l_brace}2-(Ph{sub 2}P)C{sub 6}H{sub 4}S{r_brace}-{l_brace}2-(Ph{sub 2}PO)C{sub 6}H{sub 4}S{r_brace}(NNC{sub 5}H{sub 4}N)(HNNC{sub 5}H{sub 4}N)] (4) and [Re{l_brace}2-(Ph{sub 2}P)C{sub 6}H{sub 4}S{r_brace}{sub 2}(NNC{sub 5}H{sub 4}N)] (5). The same precursor with 2-(Ph{sub 2}PO)-6-(Me{sub 3}Si)C{sub 6}H{sub 3}SH gives [ReCl{l_brace}2-(Ph{sub 2}PO)-6-(Me{sub 3}Si)C{sub 6}H{sub 3}S{r_brace}(NNC{sub 5}H{sub 4}N)(HNNC{sub 5}H{sub 4}N)] (6) and with PhP(C{sub 6}H{sub 4}SH-2){sub 2} yields [Re{l_brace}PhP(C{sub 6}H{sub 4}S-2){sub 2}{r_brace}(NNC{sub 5}H{sub 4}N)(HNNC{sub 5}H{sub 4}N)] (7).
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- OSTI ID:
- 343687
- Journal Information:
- Inorganic Chemistry, Journal Name: Inorganic Chemistry Journal Issue: 7 Vol. 38; ISSN 0020-1669; ISSN INOCAJ
- Country of Publication:
- United States
- Language:
- English
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