Preparation of the ansa-Zirconocenes with an N-Methylpiperidine bridge
Publication type: Journal Article
Publication date: 1998-09-24
scimago Q2
wos Q1
SJR: 0.676
CiteScore: 5.1
Impact factor: 2.9
ISSN: 02767333, 15206041
Organic Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
Bridged ligands 4,4-di(cyclopentadienyl)-N-methylpiperidine (4) and 4,4-di(indenyl)-N-methylpiperidine (5) were prepared by condensation of cyclopentadiene or indene with N-methylpiperidone. Dilithium salts 4a and 5a were subsequently transformed into the corresponding ansa-zirconocenes 2 and 3. No direct contact Zr···N was found in the crystal structure of 2. The attempt to prepare zirconocene 3 from distannyl derivative 5b gave an unexpected monoindenyl complex 6 comprising one unreacted stannylated indenyl group and having direct coordination of Zr by nitrogen.
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Nifant'ev I. E. et al. Preparation of the ansa-Zirconocenes with an N-Methylpiperidine bridge // Organometallics. 1998. Vol. 17. No. 21. pp. 4734-4738.
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Nifant'ev I. E., Ivchenko P. V., Bagrov V. V., Kuz'mina L. G. Preparation of the ansa-Zirconocenes with an N-Methylpiperidine bridge // Organometallics. 1998. Vol. 17. No. 21. pp. 4734-4738.
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RIS
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TY - JOUR
DO - 10.1021/om9800288
UR - https://pubs.acs.org/doi/10.1021/om9800288
TI - Preparation of the ansa-Zirconocenes with an N-Methylpiperidine bridge
T2 - Organometallics
AU - Nifant'ev, Ilya E.
AU - Ivchenko, Pavel V
AU - Bagrov, Vladimir V
AU - Kuz'mina, Lyudmila G.
PY - 1998
DA - 1998/09/24
PB - American Chemical Society (ACS)
SP - 4734-4738
IS - 21
VL - 17
SN - 0276-7333
SN - 1520-6041
ER -
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BibTex (up to 50 authors)
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@article{1998_Nifant'ev,
author = {Ilya E. Nifant'ev and Pavel V Ivchenko and Vladimir V Bagrov and Lyudmila G. Kuz'mina},
title = {Preparation of the ansa-Zirconocenes with an N-Methylpiperidine bridge},
journal = {Organometallics},
year = {1998},
volume = {17},
publisher = {American Chemical Society (ACS)},
month = {sep},
url = {https://pubs.acs.org/doi/10.1021/om9800288},
number = {21},
pages = {4734--4738},
doi = {10.1021/om9800288}
}
Cite this
MLA
Copy
Nifant'ev, Ilya E., et al. “Preparation of the ansa-Zirconocenes with an N-Methylpiperidine bridge.” Organometallics, vol. 17, no. 21, Sep. 1998, pp. 4734-4738. https://pubs.acs.org/doi/10.1021/om9800288.