volume 32 issue 5 pages 1272-1286

Di- and triphenylacetates of lanthanum and neodymium. Synthesis, structural diversity, and application in diene polymerization

Alexei A Vinogradov 1, 3
Ivan V Ananev 4
Vladimir A. Yakovlev 1
Natalya N Kostitsyna 1
Publication typeJournal Article
Publication date2013-02-19
scimago Q2
wos Q1
SJR0.676
CiteScore5.1
Impact factor2.9
ISSN02767333, 15206041
Organic Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
A new family of lanthanide complexes with di- and triphenylacetate ligands was prepared from LnCl3. Dimeric diphenylacetates were the only isolated products of the reaction between LnCl3 (Ln = La, Nd) and Ph2CHCOONa. The exchange reaction between LnCl3 and Ph3CCOONa led to the formation of three structurally different types of neodymium and lanthanum complexes under different reaction conditions. Various coordination modes of the carboxylate ligands were revealed, including κ2- and κ1-terminal coordination, μ2-κ1:κ1-bridging, and μ2-κ1:κ2-semibridging. The treatment of La and Nd tris-triphenylacetates with excess AlEt3 produces the dimeric tetraethylaluminates [Ln2((μ2-κ1:κ1-Ph3CCOO)4(AlEt4)2]. The structures of the key La and Nd triphenylacetates that were obtained from these reactions were verified by X-ray diffraction, and the complex [(THF)4Nd2(Ph2CHCOO)2(μ2-κ1:κ2-Ph2CHCOO)2(μ2- κ1:κ1-Ph2CHCOO)2] was studied by high-resolution X-ray diffraction. Neodymium di- and triphenylacetate complexes can serve a...
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Roitershtein D. M. et al. Di- and triphenylacetates of lanthanum and neodymium. Synthesis, structural diversity, and application in diene polymerization // Organometallics. 2013. Vol. 32. No. 5. pp. 1272-1286.
GOST all authors (up to 50) Copy
Roitershtein D. M., Vinogradov A. A., Vinogradov A. A., Lyssenko K. A., Nelyubina Y. V., Ananev I. V., Nifant'ev I. E., Yakovlev V. A., Kostitsyna N. N. Di- and triphenylacetates of lanthanum and neodymium. Synthesis, structural diversity, and application in diene polymerization // Organometallics. 2013. Vol. 32. No. 5. pp. 1272-1286.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1021/om301020r
UR - https://pubs.acs.org/doi/10.1021/om301020r
TI - Di- and triphenylacetates of lanthanum and neodymium. Synthesis, structural diversity, and application in diene polymerization
T2 - Organometallics
AU - Roitershtein, Dmitrii M.
AU - Vinogradov, Alexander A
AU - Vinogradov, Alexei A
AU - Lyssenko, Konstantin A.
AU - Nelyubina, Yulia V.
AU - Ananev, Ivan V
AU - Nifant'ev, Ilya E.
AU - Yakovlev, Vladimir A.
AU - Kostitsyna, Natalya N
PY - 2013
DA - 2013/02/19
PB - American Chemical Society (ACS)
SP - 1272-1286
IS - 5
VL - 32
SN - 0276-7333
SN - 1520-6041
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2013_Roitershtein,
author = {Dmitrii M. Roitershtein and Alexander A Vinogradov and Alexei A Vinogradov and Konstantin A. Lyssenko and Yulia V. Nelyubina and Ivan V Ananev and Ilya E. Nifant'ev and Vladimir A. Yakovlev and Natalya N Kostitsyna},
title = {Di- and triphenylacetates of lanthanum and neodymium. Synthesis, structural diversity, and application in diene polymerization},
journal = {Organometallics},
year = {2013},
volume = {32},
publisher = {American Chemical Society (ACS)},
month = {feb},
url = {https://pubs.acs.org/doi/10.1021/om301020r},
number = {5},
pages = {1272--1286},
doi = {10.1021/om301020r}
}
MLA
Cite this
MLA Copy
Roitershtein, Dmitrii M., et al. “Di- and triphenylacetates of lanthanum and neodymium. Synthesis, structural diversity, and application in diene polymerization.” Organometallics, vol. 32, no. 5, Feb. 2013, pp. 1272-1286. https://pubs.acs.org/doi/10.1021/om301020r.