Unprecedented reactivity of an aluminium hydride complex with ArNH2BH3: nucleophilic substitution versus deprotonation

Sjoerd Harder; Jan Spielmann

doi:10.1039/c1cc14689k

Unprecedented reactivity of an aluminium hydride complex with ArNH2BH3: nucleophilic substitution versus deprotonation

Sjoerd Harder^*, Jan Spielmann

^*Corresponding author for this work

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

29 Citations (Scopus)

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Abstract

Reaction of DIPPnacnacAlH(2) with DIPPNH2BH3 did not give the anticipated deprotonation but nucleophilic substitution at B was observed instead. The product DIPPnacnacAl(BH4)(2) was isolated and structurally characterized. Nucleophilic displacement at B might play a role in mechanistic pathways related to metal amidoborane complexes.

Original language	English
Pages (from-to)	11945-11947
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	43
DOIs	https://doi.org/10.1039/c1cc14689k
Publication status	Published - 2011

Keywords

MAGNESIUM AMIDOBORANE COMPLEXES
HYDROGEN STORAGE
AMMONIA-BORANE
THERMAL-DECOMPOSITION
CRYSTAL-STRUCTURES
RELEASE
DERIVATIVES
LITHIUM
BONDS

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CCDC 837323: Experimental Crystal Structure Determination
Harder, S. (Contributor) & Spielmann, J. (Contributor), University of Groningen, 29-Jul-2011
DOI: 10.5517/ccx39fq
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@article{22e9ddd6291f46338720eea01007a3b2,

title = "Unprecedented reactivity of an aluminium hydride complex with ArNH2BH3: nucleophilic substitution versus deprotonation",

abstract = "Reaction of DIPPnacnacAlH(2) with DIPPNH2BH3 did not give the anticipated deprotonation but nucleophilic substitution at B was observed instead. The product DIPPnacnacAl(BH4)(2) was isolated and structurally characterized. Nucleophilic displacement at B might play a role in mechanistic pathways related to metal amidoborane complexes.",

keywords = "MAGNESIUM AMIDOBORANE COMPLEXES, HYDROGEN STORAGE, AMMONIA-BORANE, THERMAL-DECOMPOSITION, CRYSTAL-STRUCTURES, RELEASE, DERIVATIVES, LITHIUM, BONDS",

author = "Sjoerd Harder and Jan Spielmann",

year = "2011",

doi = "10.1039/c1cc14689k",

language = "English",

volume = "47",

pages = "11945--11947",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "ROYAL SOC CHEMISTRY",

number = "43",

}

TY - JOUR

T1 - Unprecedented reactivity of an aluminium hydride complex with ArNH2BH3

T2 - nucleophilic substitution versus deprotonation

AU - Harder, Sjoerd

AU - Spielmann, Jan

PY - 2011

Y1 - 2011

N2 - Reaction of DIPPnacnacAlH(2) with DIPPNH2BH3 did not give the anticipated deprotonation but nucleophilic substitution at B was observed instead. The product DIPPnacnacAl(BH4)(2) was isolated and structurally characterized. Nucleophilic displacement at B might play a role in mechanistic pathways related to metal amidoborane complexes.

AB - Reaction of DIPPnacnacAlH(2) with DIPPNH2BH3 did not give the anticipated deprotonation but nucleophilic substitution at B was observed instead. The product DIPPnacnacAl(BH4)(2) was isolated and structurally characterized. Nucleophilic displacement at B might play a role in mechanistic pathways related to metal amidoborane complexes.

KW - MAGNESIUM AMIDOBORANE COMPLEXES

KW - HYDROGEN STORAGE

KW - AMMONIA-BORANE

KW - THERMAL-DECOMPOSITION

KW - CRYSTAL-STRUCTURES

KW - RELEASE

KW - DERIVATIVES

KW - LITHIUM

KW - BONDS

U2 - 10.1039/c1cc14689k

DO - 10.1039/c1cc14689k

M3 - Article

SN - 1359-7345

VL - 47

SP - 11945

EP - 11947

JO - Chemical Communications

JF - Chemical Communications

IS - 43

ER -

Unprecedented reactivity of an aluminium hydride complex with ArNH2BH3: nucleophilic substitution versus deprotonation

Abstract

Keywords

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Datasets

CCDC 837323: Experimental Crystal Structure Determination

Cite this