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Transition Metal Stabilized Al I and Ga I Complexes; Structure of [(CO) 5 CrGa{(CH 3 )(tmeda)}]
Author(s) -
Schulte Markus M.,
Herdtweck Eberhardt,
RaudaschlSieber Gabriele,
Fischer Roland A.
Publication year - 1996
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199604241
Subject(s) - gallium , transition metal , metal , crystallography , stoichiometry , tetramethylethylenediamine , redox , materials science , chemistry , inorganic chemistry , polymer chemistry , catalysis , metallurgy , biochemistry
Redox reactions in the initial products formed from K 2 [Cr(CO) 5 ] and Cl 2 ER (E = Al, Ga; R = Cl, alkyl) lead to the formation of aluminum( I ) and gallium( I ) transition metal complexes of type 1 (shown below) that are surprisingly stable. Stoichiometric CrGa films were prepared from 1 (E = Ga, R = CH 2 CH 3 ) by MOCVD. tmeda = N,N,N ′, N ′,‐tetramethylethylenediamine.