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Reactivity of bulky Ln(ii) amidinates towards P4, As4, and As4S4. / Schoo, Christoph; Bestgen, Sebastian; Köppe, Ralf et al.

In: Chemical Communications, Vol. 54, No. 38, 11.05.2018, p. 4770-4773.

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

Harvard

Schoo, C, Bestgen, S, Köppe, R, Konchenko, SN & Roesky, PW 2018, 'Reactivity of bulky Ln(ii) amidinates towards P4, As4, and As4S4', Chemical Communications, vol. 54, no. 38, pp. 4770-4773. https://doi.org/10.1039/c8cc01519h

APA

Schoo, C., Bestgen, S., Köppe, R., Konchenko, S. N., & Roesky, P. W. (2018). Reactivity of bulky Ln(ii) amidinates towards P4, As4, and As4S4. Chemical Communications, 54(38), 4770-4773. https://doi.org/10.1039/c8cc01519h

Vancouver

Schoo C, Bestgen S, Köppe R, Konchenko SN, Roesky PW. Reactivity of bulky Ln(ii) amidinates towards P4, As4, and As4S4. Chemical Communications. 2018 May 11;54(38):4770-4773. doi: 10.1039/c8cc01519h

Author

Schoo, Christoph ; Bestgen, Sebastian ; Köppe, Ralf et al. / Reactivity of bulky Ln(ii) amidinates towards P4, As4, and As4S4. In: Chemical Communications. 2018 ; Vol. 54, No. 38. pp. 4770-4773.

BibTeX

@article{acb55f23e89c42efa1e8945f6703f086,
title = "Reactivity of bulky Ln(ii) amidinates towards P4, As4, and As4S4",
abstract = "The reduction of P4, As4 and As4S4 (realgar) with the sterically encumbered reductants [(DippForm)2Ln(thf)2] (Ln = Sm, Yb; DippForm = {(2,6-iPr2C6H3)NC(H) = N(2,6-iPr2C6H3)}-) is reported. For the first time, purely f-element containing inverse inorganic sandwich complexes [{(DippForm)2Sm}2(μ2-η4:η4-E4)] (E = P, As), featuring a π-aromatic cyclo [E4]2- middle deck, were obtained upon reaction with P4 and As4. The reaction with realgar leads to a cage disruption and the formation of the unusual species [{(DippForm)(DippForm-AsS2)}Ln(thf)]. The reactivity of divalent Ln amidinates towards main group molecules is in comparison to metallocenes faster, more efficient and thus significantly influenced by the ligand environment. Experimental results are supported by DFT calculations.",
keywords = "POPULATION ANALYSIS, OCCUPATION NUMBERS, WHITE PHOSPHORUS, COMPLEXES, LANTHANIDE, COORDINATION, CLUSTER, TETRAPHOSPHACYCLOBUTADIENE, POLYPHOSPHIDE, POLYPNICTIDES",
author = "Christoph Schoo and Sebastian Bestgen and Ralf K{\"o}ppe and Konchenko, {Serygey N.} and Roesky, {Peter W.}",
note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry.",
year = "2018",
month = may,
day = "11",
doi = "10.1039/c8cc01519h",
language = "English",
volume = "54",
pages = "4770--4773",
journal = "Chemical Communications",
issn = "1359-7345",
publisher = "Royal Society of Chemistry",
number = "38",

}

RIS

TY - JOUR

T1 - Reactivity of bulky Ln(ii) amidinates towards P4, As4, and As4S4

AU - Schoo, Christoph

AU - Bestgen, Sebastian

AU - Köppe, Ralf

AU - Konchenko, Serygey N.

AU - Roesky, Peter W.

N1 - Publisher Copyright: © The Royal Society of Chemistry.

PY - 2018/5/11

Y1 - 2018/5/11

N2 - The reduction of P4, As4 and As4S4 (realgar) with the sterically encumbered reductants [(DippForm)2Ln(thf)2] (Ln = Sm, Yb; DippForm = {(2,6-iPr2C6H3)NC(H) = N(2,6-iPr2C6H3)}-) is reported. For the first time, purely f-element containing inverse inorganic sandwich complexes [{(DippForm)2Sm}2(μ2-η4:η4-E4)] (E = P, As), featuring a π-aromatic cyclo [E4]2- middle deck, were obtained upon reaction with P4 and As4. The reaction with realgar leads to a cage disruption and the formation of the unusual species [{(DippForm)(DippForm-AsS2)}Ln(thf)]. The reactivity of divalent Ln amidinates towards main group molecules is in comparison to metallocenes faster, more efficient and thus significantly influenced by the ligand environment. Experimental results are supported by DFT calculations.

AB - The reduction of P4, As4 and As4S4 (realgar) with the sterically encumbered reductants [(DippForm)2Ln(thf)2] (Ln = Sm, Yb; DippForm = {(2,6-iPr2C6H3)NC(H) = N(2,6-iPr2C6H3)}-) is reported. For the first time, purely f-element containing inverse inorganic sandwich complexes [{(DippForm)2Sm}2(μ2-η4:η4-E4)] (E = P, As), featuring a π-aromatic cyclo [E4]2- middle deck, were obtained upon reaction with P4 and As4. The reaction with realgar leads to a cage disruption and the formation of the unusual species [{(DippForm)(DippForm-AsS2)}Ln(thf)]. The reactivity of divalent Ln amidinates towards main group molecules is in comparison to metallocenes faster, more efficient and thus significantly influenced by the ligand environment. Experimental results are supported by DFT calculations.

KW - POPULATION ANALYSIS

KW - OCCUPATION NUMBERS

KW - WHITE PHOSPHORUS

KW - COMPLEXES

KW - LANTHANIDE

KW - COORDINATION

KW - CLUSTER

KW - TETRAPHOSPHACYCLOBUTADIENE

KW - POLYPHOSPHIDE

KW - POLYPNICTIDES

UR - http://www.scopus.com/inward/record.url?scp=85046841092&partnerID=8YFLogxK

U2 - 10.1039/c8cc01519h

DO - 10.1039/c8cc01519h

M3 - Article

C2 - 29589008

AN - SCOPUS:85046841092

VL - 54

SP - 4770

EP - 4773

JO - Chemical Communications

JF - Chemical Communications

SN - 1359-7345

IS - 38

ER -

ID: 13360803