Bis(catecholato)germane: an effective catalyst for Friedel–Crafts alkylation reaction
Publication type: Journal Article
Publication date: 2022-06-21
scimago Q2
wos Q1
SJR: 0.653
CiteScore: 6.0
Impact factor: 3.3
ISSN: 14779226, 14779234
PubMed ID:
35781552
Inorganic Chemistry
Abstract
Bis(catecholato)germane, [Ge(C6H4O2)2(H2O)2] (1), was synthesized by the reaction of catechol and germanium oxide in water according to a reported method. Complex 1 was characterized by FT-IR spectroscopy, NMR spectroscopy and elemental analysis. Complex 1 was employed as a Lewis acid catalyst in the Friedel-Crafts alkylation reaction of indole with various aldehydes and β-nitrostyrene derivatives separately. The yield of the product for the formation of bis(indolyl)alkanes and nitroalkylated indoles was up to 95% and 96%, respectively. These observations confirmed the catalytic efficacy of complex 1 as a Lewis acid in both reactions. Based on the experimental findings, a plausible mechanism is proposed for both reactions.
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18
Total citations:
18
Citations from 2025:
5
(27.78%)
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Basu D., Nayek H. P. Bis(catecholato)germane: an effective catalyst for Friedel–Crafts alkylation reaction // Dalton Transactions. 2022. Vol. 51. No. 27. pp. 10587-10594.
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Basu D., Nayek H. P. Bis(catecholato)germane: an effective catalyst for Friedel–Crafts alkylation reaction // Dalton Transactions. 2022. Vol. 51. No. 27. pp. 10587-10594.
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RIS
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TY - JOUR
DO - 10.1039/d2dt01721k
UR - https://xlink.rsc.org/?DOI=D2DT01721K
TI - Bis(catecholato)germane: an effective catalyst for Friedel–Crafts alkylation reaction
T2 - Dalton Transactions
AU - Basu, Debayan
AU - Nayek, Hari Pada
PY - 2022
DA - 2022/06/21
PB - Royal Society of Chemistry (RSC)
SP - 10587-10594
IS - 27
VL - 51
PMID - 35781552
SN - 1477-9226
SN - 1477-9234
ER -
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BibTex (up to 50 authors)
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@article{2022_Basu,
author = {Debayan Basu and Hari Pada Nayek},
title = {Bis(catecholato)germane: an effective catalyst for Friedel–Crafts alkylation reaction},
journal = {Dalton Transactions},
year = {2022},
volume = {51},
publisher = {Royal Society of Chemistry (RSC)},
month = {jun},
url = {https://xlink.rsc.org/?DOI=D2DT01721K},
number = {27},
pages = {10587--10594},
doi = {10.1039/d2dt01721k}
}
Cite this
MLA
Copy
Basu, Debayan, and Hari Pada Nayek. “Bis(catecholato)germane: an effective catalyst for Friedel–Crafts alkylation reaction.” Dalton Transactions, vol. 51, no. 27, Jun. 2022, pp. 10587-10594. https://xlink.rsc.org/?DOI=D2DT01721K.