volume 33 issue 6 pages 750-752

Protolysis of five-membered metallacyclocumulene complexes of zirconocene and hafnocene

Publication typeJournal Article
Publication date2023-11-29
scimago Q3
wos Q3
SJR0.305
CiteScore3.0
Impact factor1.7
ISSN09599436, 1364551X
General Chemistry
Abstract
The reactions of the five-membered metallacyclocumulene complexes Cp2M[η4ButC4But] (M = Zr, Hf) with an equimolar amount of HCl in dioxane at 20 °C result in linear complexes Cp2M(Cl)–C(But)=CH–CCBut, whereas the reaction with an excess of HCl affords Cp2MCl2 and trans-ButCH=CH–CCBut. The reaction of the latter hydrocarbon with an equivalent amount of the bis(trimethylsilyl)acetylene complex of zirconocene Cp2Zr(Me3SiC2SiMe3)(Py) leads to bis(trimethylsilyl)acetylene and a five-membered zircona-cycloallene complex. This complex can also be obtained in ‘one-pot’ via the reactions of five-membered zircona-cyclocumulene with two equivalents of HCl and subsequent treatment with magnesium in THF.
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Andreev M. et al. Protolysis of five-membered metallacyclocumulene complexes of zirconocene and hafnocene // Mendeleev Communications. 2023. Vol. 33. No. 6. pp. 750-752.
GOST all authors (up to 50) Copy
Andreev M., Bogdanov V. S., Frolov M. A., Nurzhanova E. R., Smolyakov A. F., Burlakov V. V. Protolysis of five-membered metallacyclocumulene complexes of zirconocene and hafnocene // Mendeleev Communications. 2023. Vol. 33. No. 6. pp. 750-752.
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RIS Copy
TY - JOUR
DO - 10.1016/j.mencom.2023.10.003
UR - https://doi.org/10.1016/j.mencom.2023.10.003
TI - Protolysis of five-membered metallacyclocumulene complexes of zirconocene and hafnocene
T2 - Mendeleev Communications
AU - Andreev, M.
AU - Bogdanov, Vyacheslav S
AU - Frolov, Mikhail A
AU - Nurzhanova, Elizaveta R.
AU - Smolyakov, Alexander F
AU - Burlakov, Vladimir V.
PY - 2023
DA - 2023/11/29
PB - OOO Zhurnal "Mendeleevskie Soobshcheniya"
SP - 750-752
IS - 6
VL - 33
SN - 0959-9436
SN - 1364-551X
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2023_Andreev,
author = {M. Andreev and Vyacheslav S Bogdanov and Mikhail A Frolov and Elizaveta R. Nurzhanova and Alexander F Smolyakov and Vladimir V. Burlakov},
title = {Protolysis of five-membered metallacyclocumulene complexes of zirconocene and hafnocene},
journal = {Mendeleev Communications},
year = {2023},
volume = {33},
publisher = {OOO Zhurnal "Mendeleevskie Soobshcheniya"},
month = {nov},
url = {https://doi.org/10.1016/j.mencom.2023.10.003},
number = {6},
pages = {750--752},
doi = {10.1016/j.mencom.2023.10.003}
}
MLA
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Andreev, M., et al. “Protolysis of five-membered metallacyclocumulene complexes of zirconocene and hafnocene.” Mendeleev Communications, vol. 33, no. 6, Nov. 2023, pp. 750-752. https://doi.org/10.1016/j.mencom.2023.10.003.