Transition metal chemistry of main group hydrazides. 5.{sup 1} Functionalization of methylhydrazine with alkyl/alkoxy groups and aryl/aryloxy-substituted phosphorus(V) oxides and sulfides. First examples of bidentate interactions of R{sub 2}P(E)(NMeNH{sub 2}) (R = OMe, OEt, OPh, Ph: E = S, O) with Pd(II). X-ray structure of (MeO){sub 2}P(S)NMeNH{sub 2}{center_dot}PdCl{sub 2}
- Univ. of Missouri, Columbia, MO (United States)
The reactions of alkoxy-, aryloxy-, and aryl-substituted phosphorus monochlorides (R{sub 2}P(E)Cl: R = OCH{sub 3}, E = S; R = OC{sub 2}H{sub 5}, E = S; R = OC{sub 6}H{sub 5}, E = ); R = C{sub 6}H{sub 5}, E=o) with methyl hydrazine yielded the new monophosphorus hydrazides 1-4 reacted smoothly with PdCl{sub 2} (PhCN){sub 2} at 25{degrees}C to give the new cyclopalladaphosphohydrazides R{sub 2}P(E)MNeNH{sub 2}{center_dot}PdCl{sub 2} (R = OCH{sub 3}, E = S (5); R = OC{sub 2}H{sub 5}, E = S (6); R = OC{sub 6}H{sub 5}, E = O (7); R = C{sub 6}H{sub 5}, E = O (8) in good yields as air-stable crystalline solids. The chemical constitutions of 1-4 and 5-8 were established by complete NMR ({sup 1}H and {sup 31}P) spectroscopic and C, H, N, and Cl analysis data. The structures of 5 was further confirmed by X-ray diffraction study. Crystal data for 5: monoclinic, space group C2/c, with a = 25.029(9) {angstrom}, b = 10.2800(10) {angstrom}, c = 9.167(3) {angstrom}, {beta} = 104.750(10){degrees}, and Z = 8. The structure was solved by direct methods and was refined to R = 0.035.
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG02-89ER60875
- OSTI ID:
- 47951
- Journal Information:
- Inorganic Chemistry, Vol. 33, Issue 6; Other Information: PBD: 16 Mar 1994
- Country of Publication:
- United States
- Language:
- English
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