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Article: Studies from University of Gottingen yield new data on metals.
- Article from:
- Journal of Technology
- Article date:
- November 3, 2009
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"The heterobimetallic bismuth-oxo-bridged complexes containing the Bi-O-M (M = Al, Ga, Ge, Zr, Hf) core were prepared. The reaction of (LBiNMe2)-Bi-1 (1) [L-1 = 1,8-C10H6(NSiMe3)(2)] with LM-(Me)(OH) and LGe(OH) (M = Al, Ga, L = CH((CMe)NAr)(2), Ar 2,6-iPr(2)C(6)H(3)) proceeds via HNMe2 elimination and provides the complexes (LBi)-Bi-1(mu-O)MMeL(M = Al2; Ga, 3) and (LBi)-Bi-1(mu-O)-GeL (4)," researchers in Germany report.
"The transition metal hydroxides Cp*2ZrMe(OH) and Cp*2HfCl(OH) react with 1 in n-hexane and toluene, respectively, under elimination of 1 equiv of HNMe2 to generate the corresponding complexes (LBi)-Bi-1(mu-O)ZrMeCp*(2) (5) and ...