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A Cyclic Hydroxylaminato‐aminoxide Complex of Gallium
Author(s) -
Bösing Patrick,
Neumann Beate,
Stammler HansGeorg,
Mitzel Norbert W.
Publication year - 2009
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200900340
Subject(s) - gallium , tautomer , chemistry , ligand (biochemistry) , ring (chemistry) , oxygen atom , crystal structure , crystallography , elemental analysis , stereochemistry , medicinal chemistry , inorganic chemistry , molecule , organic chemistry , receptor , biochemistry
The reaction of HON( t Bu)CH 2 CH 2 N( t Bu)OH with tri‐ tert ‐butyl gallium affords a hydroxylaminato complex of the formula [ t Bu 2 Ga{ON( t Bu)CH 2 CH 2 N(H)( t Bu)O}], which contains a monoanionic bishydroxylaminato ligand with one anionic and one neutral, but tautomeric aminoxide end, both linked to gallium by their oxygen atoms leading to a seven‐membered ring. The compound was characterised by elemental analysis, 1 H and 13 C NMR and determination of its crystal structure.