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

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

31 Scopus citations

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 (US)
Pages (from-to)	2485-2486
Number of pages	2
Journal	CHEMICAL COMMUNICATIONS
Issue number	22
DOIs	https://doi.org/10.1039/a807444e
State	Published - Nov 21 1998
Externally published	Yes

ASJC Scopus subject areas

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

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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",

month = nov,

day = "21",

doi = "10.1039/a807444e",

language = "English (US)",

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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

JF - CHEMICAL COMMUNICATIONS

IS - 22

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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