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Cationic Chains of Parent Arsanylboranes and Substituted Phosphanylboranes. / Marquardt, Christian; Balázs, Gábor; Baumann, Josef et al.

In: Chemistry - A European Journal, Vol. 23, No. 47, 22.08.2017, p. 11423-11429.

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

Harvard

Marquardt, C, Balázs, G, Baumann, J, Virovets, AV & Scheer, M 2017, 'Cationic Chains of Parent Arsanylboranes and Substituted Phosphanylboranes', Chemistry - A European Journal, vol. 23, no. 47, pp. 11423-11429. https://doi.org/10.1002/chem.201702384

APA

Marquardt, C., Balázs, G., Baumann, J., Virovets, A. V., & Scheer, M. (2017). Cationic Chains of Parent Arsanylboranes and Substituted Phosphanylboranes. Chemistry - A European Journal, 23(47), 11423-11429. https://doi.org/10.1002/chem.201702384

Vancouver

Marquardt C, Balázs G, Baumann J, Virovets AV, Scheer M. Cationic Chains of Parent Arsanylboranes and Substituted Phosphanylboranes. Chemistry - A European Journal. 2017 Aug 22;23(47):11423-11429. doi: 10.1002/chem.201702384

Author

Marquardt, Christian ; Balázs, Gábor ; Baumann, Josef et al. / Cationic Chains of Parent Arsanylboranes and Substituted Phosphanylboranes. In: Chemistry - A European Journal. 2017 ; Vol. 23, No. 47. pp. 11423-11429.

BibTeX

@article{0c20d3881eca423288f476a69d5432fc,
title = "Cationic Chains of Parent Arsanylboranes and Substituted Phosphanylboranes",
abstract = "The substituted monomeric phosphanylboranes Ph2P−BH2⋅NMe3 (1) and tBuHP−BH2⋅NMe3 (2) have been used for the synthesis of cationic chain compounds built up by R2P−BH2 units. With a simple synthesis route, the highly stable cations [Me3N⋅H2B−PR1R2−BH2⋅NMe3]+ (1 a, 2 a) and [Me3N⋅H2B−PR1R2−BH2−PR1R2−BH2⋅NMe3]+ (1 b, 2 b) (R1=R2=Ph; R1=H, R2=tBu) are obtained as iodide (I−) salts. The reaction of H2As−BH2⋅NMe3 (3) with IBH2⋅SMe2 leads to [Me3N⋅H2B−AsH2−BH2−AsH2−BH2⋅NMe3][I] (3 a), the longest so far known arsanylborane chain. Compound 3 a reacts with acetonitrile through a formal hydroarsination reaction to form [cyclo-{As(BH2⋅NMe3)(CMe=NH)2(BH2)}][I] (4). The reported synthetic strategy has proved to be a powerful tool for the formation of small, cationic oligomeric units. All products were comprehensively characterized by X-ray structure analysis, NMR, IR spectroscopy, and mass spectrometry in cooperation with DFT calculations.",
keywords = "arsenic, boron, cationic chains, phosphorus, pnictogenylboranes, PHOSPHORUS, PHOSPHANES, COMPLEXES, BORANE, DICATIONS, SALTS, CONVENIENT ROUTE, BONDS, CHEMISTRY, DERIVATIVES",
author = "Christian Marquardt and G{\'a}bor Bal{\'a}zs and Josef Baumann and Virovets, {Alexander V.} and Manfred Scheer",
year = "2017",
month = aug,
day = "22",
doi = "10.1002/chem.201702384",
language = "English",
volume = "23",
pages = "11423--11429",
journal = "Chemistry - A European Journal",
issn = "0947-6539",
publisher = "Wiley-VCH Verlag",
number = "47",

}

RIS

TY - JOUR

T1 - Cationic Chains of Parent Arsanylboranes and Substituted Phosphanylboranes

AU - Marquardt, Christian

AU - Balázs, Gábor

AU - Baumann, Josef

AU - Virovets, Alexander V.

AU - Scheer, Manfred

PY - 2017/8/22

Y1 - 2017/8/22

N2 - The substituted monomeric phosphanylboranes Ph2P−BH2⋅NMe3 (1) and tBuHP−BH2⋅NMe3 (2) have been used for the synthesis of cationic chain compounds built up by R2P−BH2 units. With a simple synthesis route, the highly stable cations [Me3N⋅H2B−PR1R2−BH2⋅NMe3]+ (1 a, 2 a) and [Me3N⋅H2B−PR1R2−BH2−PR1R2−BH2⋅NMe3]+ (1 b, 2 b) (R1=R2=Ph; R1=H, R2=tBu) are obtained as iodide (I−) salts. The reaction of H2As−BH2⋅NMe3 (3) with IBH2⋅SMe2 leads to [Me3N⋅H2B−AsH2−BH2−AsH2−BH2⋅NMe3][I] (3 a), the longest so far known arsanylborane chain. Compound 3 a reacts with acetonitrile through a formal hydroarsination reaction to form [cyclo-{As(BH2⋅NMe3)(CMe=NH)2(BH2)}][I] (4). The reported synthetic strategy has proved to be a powerful tool for the formation of small, cationic oligomeric units. All products were comprehensively characterized by X-ray structure analysis, NMR, IR spectroscopy, and mass spectrometry in cooperation with DFT calculations.

AB - The substituted monomeric phosphanylboranes Ph2P−BH2⋅NMe3 (1) and tBuHP−BH2⋅NMe3 (2) have been used for the synthesis of cationic chain compounds built up by R2P−BH2 units. With a simple synthesis route, the highly stable cations [Me3N⋅H2B−PR1R2−BH2⋅NMe3]+ (1 a, 2 a) and [Me3N⋅H2B−PR1R2−BH2−PR1R2−BH2⋅NMe3]+ (1 b, 2 b) (R1=R2=Ph; R1=H, R2=tBu) are obtained as iodide (I−) salts. The reaction of H2As−BH2⋅NMe3 (3) with IBH2⋅SMe2 leads to [Me3N⋅H2B−AsH2−BH2−AsH2−BH2⋅NMe3][I] (3 a), the longest so far known arsanylborane chain. Compound 3 a reacts with acetonitrile through a formal hydroarsination reaction to form [cyclo-{As(BH2⋅NMe3)(CMe=NH)2(BH2)}][I] (4). The reported synthetic strategy has proved to be a powerful tool for the formation of small, cationic oligomeric units. All products were comprehensively characterized by X-ray structure analysis, NMR, IR spectroscopy, and mass spectrometry in cooperation with DFT calculations.

KW - arsenic

KW - boron

KW - cationic chains

KW - phosphorus

KW - pnictogenylboranes

KW - PHOSPHORUS

KW - PHOSPHANES

KW - COMPLEXES

KW - BORANE

KW - DICATIONS

KW - SALTS

KW - CONVENIENT ROUTE

KW - BONDS

KW - CHEMISTRY

KW - DERIVATIVES

UR - http://www.scopus.com/inward/record.url?scp=85026477104&partnerID=8YFLogxK

U2 - 10.1002/chem.201702384

DO - 10.1002/chem.201702384

M3 - Article

AN - SCOPUS:85026477104

VL - 23

SP - 11423

EP - 11429

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

SN - 0947-6539

IS - 47

ER -

ID: 10070372