TY - JOUR
T1 - Preparation and structure of cyclic Gallium(III) and Gallium(II) 2-Amino-ethyl-amides
AU - Schmidt, Eva S.
AU - Schier, Annette
AU - Mitzel, Norbert W.
AU - Schmidbaur, Hubert
PY - 2001/6
Y1 - 2001/6
N2 - The reaction of N,N′-di(tbutyl)-ethane-1,2-diamine with NaH followed by anhydrous GaCl3 (molar ratios 1:2:1) gives mainly an insoluble bis(diamido)gallium chloride together with a low yield (28%) of a soluble monocyclic dichlorogallium-[2-(tbutylamino)-ethyl-(tbutyl)amide], Cl2Ga(tBuNH-CH2CH2-NtBu) 1, the structure of which has been determined. Metallation of the same diamine with tbutyl-lithium and GaCl3 (1:2:1) gave small quantities of the corresponding dinuclear, bicyclic gallium(II) compound 2, [(tBuNH-CH2CH2-NtBu)GaCl] 2 with a Ga-Ga single bond connecting the two units, as again shown by a single crystal X-ray diffraction analysis.
AB - The reaction of N,N′-di(tbutyl)-ethane-1,2-diamine with NaH followed by anhydrous GaCl3 (molar ratios 1:2:1) gives mainly an insoluble bis(diamido)gallium chloride together with a low yield (28%) of a soluble monocyclic dichlorogallium-[2-(tbutylamino)-ethyl-(tbutyl)amide], Cl2Ga(tBuNH-CH2CH2-NtBu) 1, the structure of which has been determined. Metallation of the same diamine with tbutyl-lithium and GaCl3 (1:2:1) gave small quantities of the corresponding dinuclear, bicyclic gallium(II) compound 2, [(tBuNH-CH2CH2-NtBu)GaCl] 2 with a Ga-Ga single bond connecting the two units, as again shown by a single crystal X-ray diffraction analysis.
KW - Gallium Amino Complexes
KW - Gallium Coordination
KW - Gallium(III) and Gallium(II) Amides
UR - http://www.scopus.com/inward/record.url?scp=0039253615&partnerID=8YFLogxK
U2 - 10.1515/znb-2001-0602
DO - 10.1515/znb-2001-0602
M3 - Article
AN - SCOPUS:0039253615
SN - 0932-0776
VL - 56
SP - 458
EP - 462
JO - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
JF - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
IS - 6
ER -