Synthesis, Structure, and Reactivity of Ga-Substituted Distibenes and Sb-Analogues of Bicyclo[1.1.0]butane

Lars Tuscher; Christoph Helling; Chelladurai Ganesamoorthy; Julia Krüger; Christoph Wölper; Walter Frank; Anton S. Nizovtsev; Stephan Schulz

doi:10.1002/chem.201701248

Synthesis, Structure, and Reactivity of Ga-Substituted Distibenes and Sb-Analogues of Bicyclo[1.1.0]butane

Lars Tuscher, Christoph Helling, Chelladurai Ganesamoorthy, Julia Krüger, Christoph Wölper, Walter Frank, Anton S. Nizovtsev, Stephan Schulz

Кафедра неорганической химии ФЕН

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

22 Цитирования (Scopus)

Аннотация

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,η^1:1-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,η^1:1-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.

Язык оригинала	английский
Страницы (с-по)	12297-12304
Число страниц	8
Журнал	Chemistry - A European Journal
Том	23
Номер выпуска	50
DOI	https://doi.org/10.1002/chem.201701248
Состояние	Опубликовано - 7 сен 2017

Доступ к документу

10.1002/chem.201701248

Link to publication in Scopus

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@article{1db8832c55294482a513d1c5bfa68c5d,

title = "Synthesis, Structure, and Reactivity of Ga-Substituted Distibenes and Sb-Analogues of Bicyclo[1.1.0]butane",

abstract = "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.",

keywords = "cluster compounds, main-group elements, polystibide, subvalent compounds, PHOSPHORUS, ACTIVATION, APPROXIMATION, STABILIZATION, ELECTRON LOCALIZATION, FUNCTIONALIZATION, ELEMENTS, CAGE COMPOUNDS, P-4, BOND",

author = "Lars Tuscher and Christoph Helling and Chelladurai Ganesamoorthy and Julia Kr{\"u}ger and Christoph W{\"o}lper and Walter Frank and Nizovtsev, {Anton S.} and Stephan Schulz",

note = "{\textcopyright} 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.",

year = "2017",

month = sep,

day = "7",

doi = "10.1002/chem.201701248",

language = "English",

volume = "23",

pages = "12297--12304",

journal = "Chemistry - A European Journal",

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Synthesis, Structure, and Reactivity of Ga-Substituted Distibenes and Sb-Analogues of Bicyclo[1.1.0]butane. / Tuscher, Lars; Helling, Christoph; Ganesamoorthy, Chelladurai; Krüger, Julia; Wölper, Christoph; Frank, Walter; Nizovtsev, Anton S.; Schulz, Stephan.

В: Chemistry - A European Journal, Том 23, № 50, 07.09.2017, стр. 12297-12304.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

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

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

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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 -