A one-flask synthesis and characterization of novel symmetrical pyridyl monoselenides and X-ray crystal structure of bis(5-bromo-2-pyridyl) selenide and bis(2-bromo-5-pyridyl) selenide
Publication type: Journal Article
Publication date: 2010-03-01
scimago Q3
wos Q2
SJR: 0.385
CiteScore: 4.1
Impact factor: 2.4
ISSN: 0022328X, 18728561
Materials Chemistry
Organic Chemistry
Biochemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
The present work reports an efficient one-pot synthesis of symmetrical pyridyl monoselenides by the reaction of bromo-/iodopyridines with the isopropylmagnesium chloride, iPrMgCl followed by quenching with selenyl chloride, SeCl2. The current methodology constitutes a convenient synthesis of bis(5-bromo-2-pyridyl) selenide (I), bis(2-bromo-5-pyridyl) selenide (II) and bis(2,5-dibromo-3-pyridyl) selenide (III) under cryogenic conditions requiring shorter time duration to give satisfactory yields. The hitherto unknown compounds have been characterized by elemental analysis and various spectroscopic techniques i.e., 1H NMR, 13C NMR, FT-IR, mass spectrometry and X-ray crystallography.
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Bhasin K. K. et al. A one-flask synthesis and characterization of novel symmetrical pyridyl monoselenides and X-ray crystal structure of bis(5-bromo-2-pyridyl) selenide and bis(2-bromo-5-pyridyl) selenide // Journal of Organometallic Chemistry. 2010. Vol. 695. No. 5. pp. 648-652.
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Bhasin K. K., Rishu, Singh S., Kumar H., Mehta S. K. A one-flask synthesis and characterization of novel symmetrical pyridyl monoselenides and X-ray crystal structure of bis(5-bromo-2-pyridyl) selenide and bis(2-bromo-5-pyridyl) selenide // Journal of Organometallic Chemistry. 2010. Vol. 695. No. 5. pp. 648-652.
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TY - JOUR
DO - 10.1016/j.jorganchem.2009.11.034
UR - https://doi.org/10.1016/j.jorganchem.2009.11.034
TI - A one-flask synthesis and characterization of novel symmetrical pyridyl monoselenides and X-ray crystal structure of bis(5-bromo-2-pyridyl) selenide and bis(2-bromo-5-pyridyl) selenide
T2 - Journal of Organometallic Chemistry
AU - Bhasin, K. K.
AU - Rishu
AU - Singh, Sukhjinder
AU - Kumar, H.
AU - Mehta, Surinder Kumar
PY - 2010
DA - 2010/03/01
PB - Elsevier
SP - 648-652
IS - 5
VL - 695
SN - 0022-328X
SN - 1872-8561
ER -
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BibTex (up to 50 authors)
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@article{2010_Bhasin,
author = {K. K. Bhasin and Rishu and Sukhjinder Singh and H. Kumar and Surinder Kumar Mehta},
title = {A one-flask synthesis and characterization of novel symmetrical pyridyl monoselenides and X-ray crystal structure of bis(5-bromo-2-pyridyl) selenide and bis(2-bromo-5-pyridyl) selenide},
journal = {Journal of Organometallic Chemistry},
year = {2010},
volume = {695},
publisher = {Elsevier},
month = {mar},
url = {https://doi.org/10.1016/j.jorganchem.2009.11.034},
number = {5},
pages = {648--652},
doi = {10.1016/j.jorganchem.2009.11.034}
}
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Bhasin, K. K., et al. “A one-flask synthesis and characterization of novel symmetrical pyridyl monoselenides and X-ray crystal structure of bis(5-bromo-2-pyridyl) selenide and bis(2-bromo-5-pyridyl) selenide.” Journal of Organometallic Chemistry, vol. 695, no. 5, Mar. 2010, pp. 648-652. https://doi.org/10.1016/j.jorganchem.2009.11.034.