Research output: Contribution to journal › Article › peer-review
Synthesis, Structure, and Reactivity of Ga-Substituted Distibenes and Sb-Analogues of Bicyclo[1.1.0]butane. / Tuscher, Lars; Helling, Christoph; Ganesamoorthy, Chelladurai et al.
In: Chemistry - A European Journal, Vol. 23, No. 50, 07.09.2017, p. 12297-12304.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Synthesis, Structure, and Reactivity of Ga-Substituted Distibenes and Sb-Analogues of Bicyclo[1.1.0]butane
AU - Tuscher, Lars
AU - Helling, Christoph
AU - Ganesamoorthy, Chelladurai
AU - Krüger, Julia
AU - Wölper, Christoph
AU - Frank, Walter
AU - Nizovtsev, Anton S.
AU - Schulz, Stephan
N1 - © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
PY - 2017/9/7
Y1 - 2017/9/7
N2 - Monovalent gallanediyl LGa {L=HC[C(Me)N(2,6-iPr2C6H3)]2} reacts with SbX3 to form the Ga-substituted distibenes [(LGaX)2Sb2] (X=NMeEt 1, Cl 2). Upon heating, 2 reacts to the bicyclo[1.1.0]butane analogue [(LGaCl)2(μ,η1:1-Sb4)] 3 containing a [Sb4]2− dianion. Moreover, 2 reacts with Li amides LiNR2 in salt elimination reactions that form the corresponding amido-substituted compounds 1 and [(LGaNMe2)2Sb2] 4, whereas reactions of 4 and [(LGaNMe2)2(μ,η1:1-Sb4)] 5 with two equivalents of GaCl3 resulted in the formation of 2 and 3, respectively. 1, 2 and 3 were characterized by 1H and 13C NMR spectroscopy, elemental analysis, and single crystal X-ray diffraction. In addition, their bonding situation was analyzed by quantum chemical calculations.
AB - Monovalent gallanediyl LGa {L=HC[C(Me)N(2,6-iPr2C6H3)]2} reacts with SbX3 to form the Ga-substituted distibenes [(LGaX)2Sb2] (X=NMeEt 1, Cl 2). Upon heating, 2 reacts to the bicyclo[1.1.0]butane analogue [(LGaCl)2(μ,η1:1-Sb4)] 3 containing a [Sb4]2− dianion. Moreover, 2 reacts with Li amides LiNR2 in salt elimination reactions that form the corresponding amido-substituted compounds 1 and [(LGaNMe2)2Sb2] 4, whereas reactions of 4 and [(LGaNMe2)2(μ,η1:1-Sb4)] 5 with two equivalents of GaCl3 resulted in the formation of 2 and 3, respectively. 1, 2 and 3 were characterized by 1H and 13C NMR spectroscopy, elemental analysis, and single crystal X-ray diffraction. In addition, their bonding situation was analyzed by quantum chemical calculations.
KW - cluster compounds
KW - main-group elements
KW - polystibide
KW - subvalent compounds
KW - PHOSPHORUS
KW - ACTIVATION
KW - APPROXIMATION
KW - STABILIZATION
KW - ELECTRON LOCALIZATION
KW - FUNCTIONALIZATION
KW - ELEMENTS
KW - CAGE COMPOUNDS
KW - P-4
KW - BOND
UR - http://www.scopus.com/inward/record.url?scp=85021345078&partnerID=8YFLogxK
U2 - 10.1002/chem.201701248
DO - 10.1002/chem.201701248
M3 - Article
C2 - 28497647
AN - SCOPUS:85021345078
VL - 23
SP - 12297
EP - 12304
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
SN - 0947-6539
IS - 50
ER -
ID: 9982248