Direct synthesis of heterocyclic [(RP)nE]- anions using [E(NMe2)3] (E = Sb, As); implications to the mechanism of formation of Zintl compounds

Michael A. Beswick; Nick Choi; Alexander D. Hopkins; Mary McPartlin; Marta E.G. Mosquera; Paul R. Raithby; Alexander Rothenberger; Dietmar Stalke; Andrew J. Wheatley; Dominic S. Wright

doi:10.1039/a807444e

Direct synthesis of heterocyclic [(RP)_nE]^- anions using [E(NMe₂)₃] (E = Sb, As); implications to the mechanism of formation of Zintl compounds

Michael A. Beswick, Nick Choi, Alexander D. Hopkins, Mary McPartlin, Marta E.G. Mosquera, Paul R. Raithby, Alexander Rothenberger, Dietmar Stalke, Andrew J. Wheatley, Dominic S. Wright

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31 Citations (SciVal)

Abstract

The low-temperature reactions of [Sb(NMe₂)₃] with [CyPH₂] and [CyPHNa] (1:1:1 equiv.) and of [As(NMe₂)₃] with [^tBuPHLi] (1:3 equiv.) in TMEDA-thf [TMEDA = Me₂NCH₂)₂] produce [{cyclo-(CyP)₄Sb)Na·Me₂NH·TMEDA]₂ 1 and [(cyclo-(^tBuP)₃As}Li·TMEDA·thf] 2, respectively; at higher temperatures these reactions generate Zintl compounds containing Sb₇^3- and As₇^3- anions.

Original language	English
Pages (from-to)	2485-2486
Number of pages	2
Journal	Chemical Communications
Issue number	22
DOIs	https://doi.org/10.1039/a807444e
Publication status	Published - 21 Nov 1998

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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Beswick, M. A., Choi, N., Hopkins, A. D., McPartlin, M., Mosquera, M. E. G., Raithby, P. R., Rothenberger, A., Stalke, D., Wheatley, A. J., & Wright, D. S. (1998). Direct synthesis of heterocyclic [(RP)_nE]^- anions using [E(NMe₂)₃] (E = Sb, As); implications to the mechanism of formation of Zintl compounds. Chemical Communications, (22), 2485-2486. https://doi.org/10.1039/a807444e

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title = "Direct synthesis of heterocyclic [(RP)nE]- anions using [E(NMe2)3] (E = Sb, As); implications to the mechanism of formation of Zintl compounds",

abstract = "The low-temperature reactions of [Sb(NMe2)3] with [CyPH2] and [CyPHNa] (1:1:1 equiv.) and of [As(NMe2)3] with [tBuPHLi] (1:3 equiv.) in TMEDA-thf [TMEDA = Me2NCH2)2] produce [{cyclo-(CyP)4Sb)Na·Me2NH·TMEDA]2 1 and [(cyclo-(tBuP)3As}Li·TMEDA·thf] 2, respectively; at higher temperatures these reactions generate Zintl compounds containing Sb73- and As73- anions.",

author = "Beswick, {Michael A.} and Nick Choi and Hopkins, {Alexander D.} and Mary McPartlin and Mosquera, {Marta E.G.} and Raithby, {Paul R.} and Alexander Rothenberger and Dietmar Stalke and Wheatley, {Andrew J.} and Wright, {Dominic S.}",

year = "1998",

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doi = "10.1039/a807444e",

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T1 - Direct synthesis of heterocyclic [(RP)nE]- anions using [E(NMe2)3] (E = Sb, As); implications to the mechanism of formation of Zintl compounds

AU - Beswick, Michael A.

AU - Choi, Nick

AU - Hopkins, Alexander D.

AU - McPartlin, Mary

AU - Mosquera, Marta E.G.

AU - Raithby, Paul R.

AU - Rothenberger, Alexander

AU - Stalke, Dietmar

AU - Wheatley, Andrew J.

AU - Wright, Dominic S.

PY - 1998/11/21

Y1 - 1998/11/21

N2 - The low-temperature reactions of [Sb(NMe2)3] with [CyPH2] and [CyPHNa] (1:1:1 equiv.) and of [As(NMe2)3] with [tBuPHLi] (1:3 equiv.) in TMEDA-thf [TMEDA = Me2NCH2)2] produce [{cyclo-(CyP)4Sb)Na·Me2NH·TMEDA]2 1 and [(cyclo-(tBuP)3As}Li·TMEDA·thf] 2, respectively; at higher temperatures these reactions generate Zintl compounds containing Sb73- and As73- anions.

AB - The low-temperature reactions of [Sb(NMe2)3] with [CyPH2] and [CyPHNa] (1:1:1 equiv.) and of [As(NMe2)3] with [tBuPHLi] (1:3 equiv.) in TMEDA-thf [TMEDA = Me2NCH2)2] produce [{cyclo-(CyP)4Sb)Na·Me2NH·TMEDA]2 1 and [(cyclo-(tBuP)3As}Li·TMEDA·thf] 2, respectively; at higher temperatures these reactions generate Zintl compounds containing Sb73- and As73- anions.

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U2 - 10.1039/a807444e

DO - 10.1039/a807444e

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JO - Chemical Communications

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ER -

Direct synthesis of heterocyclic [(RP)_nE]^- anions using [E(NMe₂)₃] (E = Sb, As); implications to the mechanism of formation of Zintl compounds

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