Palladium(ii )-selenated Schiff base complex catalyzed Suzuki–Miyaura coupling: Dependence of efficiency on alkyl chain length of ligand
Publication type: Journal Article
Publication date: 2012-01-01
scimago Q2
wos Q1
SJR: 0.653
CiteScore: 6.0
Impact factor: 3.3
ISSN: 14779226, 14779234
PubMed ID:
22101649
Inorganic Chemistry
Abstract
The new selenated Schiff bases L1-L4 which differ in the chain lengths (longest in L4) of non-coordinating substituents and their square planar complexes [Pd(L-H)Cl] (1-4) [L = L1-L4, behaving as (Se, N, O(-)) ligand] have been synthesized and characterized by multinuclei NMR. The molecular structure of 1 has been elucidated by X-ray diffraction on its single crystal [Pd-Se = 2.3965(9) Å]. All the complexes 1-4 (0.5 mol%) have been found suitable to catalyze Suzuki-Miyaura coupling reactions under mild conditions. The activity of 4 which has ligand L4 has been found highest. The formation of palladium(0) nano-particles (NPs) stablilized by organoselenium species appears to be the catalytic pathway. The length of the pendent alkyl chain present in the complex molecule unprecedentedly controls the dispersion and composition of these particles and consequently the catalytic activity.
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101
Total citations:
101
Citations from 2024:
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(9%)
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GOST
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Rao G. K. et al. Palladium(ii)-selenated Schiff base complex catalyzed Suzuki–Miyaura coupling: Dependence of efficiency on alkyl chain length of ligand // Dalton Transactions. 2012. Vol. 41. No. 7. pp. 1931-1937.
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Rao G. K., Arun Kumar (2) A., Kumar B., Kumar D., Singh A. Palladium(ii)-selenated Schiff base complex catalyzed Suzuki–Miyaura coupling: Dependence of efficiency on alkyl chain length of ligand // Dalton Transactions. 2012. Vol. 41. No. 7. pp. 1931-1937.
Cite this
RIS
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TY - JOUR
DO - 10.1039/C1DT11695A
UR - https://doi.org/10.1039/C1DT11695A
TI - Palladium(ii)-selenated Schiff base complex catalyzed Suzuki–Miyaura coupling: Dependence of efficiency on alkyl chain length of ligand
T2 - Dalton Transactions
AU - Rao, Gyandshwar Kumar
AU - Arun Kumar (2), Arun
AU - Kumar, Bharat
AU - Kumar, Dinesh
AU - Singh, Ajai
PY - 2012
DA - 2012/01/01
PB - Royal Society of Chemistry (RSC)
SP - 1931-1937
IS - 7
VL - 41
PMID - 22101649
SN - 1477-9226
SN - 1477-9234
ER -
Cite this
BibTex (up to 50 authors)
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@article{2012_Rao,
author = {Gyandshwar Kumar Rao and Arun Arun Kumar (2) and Bharat Kumar and Dinesh Kumar and Ajai Singh},
title = {Palladium(ii)-selenated Schiff base complex catalyzed Suzuki–Miyaura coupling: Dependence of efficiency on alkyl chain length of ligand},
journal = {Dalton Transactions},
year = {2012},
volume = {41},
publisher = {Royal Society of Chemistry (RSC)},
month = {jan},
url = {https://doi.org/10.1039/C1DT11695A},
number = {7},
pages = {1931--1937},
doi = {10.1039/C1DT11695A}
}
Cite this
MLA
Copy
Rao, Gyandshwar Kumar, et al. “Palladium(ii)-selenated Schiff base complex catalyzed Suzuki–Miyaura coupling: Dependence of efficiency on alkyl chain length of ligand.” Dalton Transactions, vol. 41, no. 7, Jan. 2012, pp. 1931-1937. https://doi.org/10.1039/C1DT11695A.
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