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- W2000302512 abstract "Zr(C ~0 H ~5)2(C 16 H ~7N2)(OH)), M r = 616.02, monoclinic, P2Jn, a=10.935(3), b=20-557(6), c= 14.777 (3) A, fl= 90.09 (2) ° , V= 3321.7 (15)A 3, Z = 4, D x = 1.23 g cm -3, Mo Kct radiation, ;t = 0.7107 A, T,~, 290 K, /1 = 3.52 cm -~, F(000) -- 1304, S (goodness-of-fit) = 1.94 (6116 reflections), R = 0.080 for the 5546 reflections with I > 0 and 0.051 for the 3798 reflections with I > 30. The N'-methylbis- (p-tolyl)diazomethane group is coordinated to the Zr atom by a tr bond I Zr-N, 2.112 (4)A) to the methylated N atom and by a dative bond 12.348 (4) A1 from the di(p-tolyl)methyl N atom. introduction. In an effort to explore the reactivity of diazo reagents with bis(pentamethylcyclopentadienyl)- zirconium(IV) complexes, the monoalkyl Cp*Zr(Me)- (OH) complex (Me -- CH 3, Cp* - CsMe 5) was treated with one equivalent of bis(p-tolyl)diazomethane, TOIECN 2 (Tol-C6H4Me), at 333 K to generate the r/E-N,N'-hydroxohydrazonide metal complex Cp*Zr- (NMeNCTolE)OH (Moore, 1984), with Zr-N bonds to both N atoms. .CTol 2 .N// Cp~'Zr(Me)(OH) + ToI2CN 2 -~ Cp~Z/ ~N Me ~OH" @default.
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- W2000302512 date "1988-03-15" @default.
- W2000302512 modified "2023-09-23" @default.
- W2000302512 title "An N,N'-hydrazonide metal complex: the crystal structure of bis(pentamethylcyclopentadienyl)[η2-bis(p-tolyl) ketone methylhydrazonido]hydroxozirconium" @default.
- W2000302512 cites W1572603397 @default.
- W2000302512 doi "https://doi.org/10.1107/s0108270187010321" @default.
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