The Lewis acid complexes of α,β-unsaturated carbonyl and nitrile compounds. A nuclear magnetic resonance study
Publication type: Journal Article
Publication date: 1982-03-15
scimago Q3
wos Q4
SJR: 0.254
CiteScore: 2.0
Impact factor: 1.0
ISSN: 00084042, 14803291
DOI:
10.1139/v82-117
General Chemistry
Catalysis
Organic Chemistry
Abstract
1:1 Complexes of a range of Lewis acids with crotonaldehyde (1) have been systematically investigated by 1H and 13C nmr spectroscopy. Lewis acids employed were: BF3, BCl3, BBr3, SnCl4, TiCl4, SbCl5, AlCl3, EtAlCl2, Et2AlCl, Et3Al2Cl3, and Et3Al. Chemical shift changes in 1H nuclei remote from the Lewis acid group were found to be remarkably regular and consistent. The study has been extended to tiglaldehyde (2), pent-3-en-2-one (3), cyclohexenone (4), methyl crotonate (5), and crotonitrile (6) and the relationships between the chemical shift differences associated with complexation of these have been explored.
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267
Total citations:
267
Citations from 2025:
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(4.49%)
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GOST
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Childs R. F., Mulholland D. L., Nixon A. The Lewis acid complexes of α,β-unsaturated carbonyl and nitrile compounds. A nuclear magnetic resonance study // Canadian Journal of Chemistry. 1982. Vol. 60. No. 6. pp. 801-808.
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Childs R. F., Mulholland D. L., Nixon A. The Lewis acid complexes of α,β-unsaturated carbonyl and nitrile compounds. A nuclear magnetic resonance study // Canadian Journal of Chemistry. 1982. Vol. 60. No. 6. pp. 801-808.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1139/v82-117
UR - https://doi.org/10.1139/v82-117
TI - The Lewis acid complexes of α,β-unsaturated carbonyl and nitrile compounds. A nuclear magnetic resonance study
T2 - Canadian Journal of Chemistry
AU - Childs, Ronald F.
AU - Mulholland, D. Lindsay
AU - Nixon, Alan
PY - 1982
DA - 1982/03/15
PB - Canadian Science Publishing
SP - 801-808
IS - 6
VL - 60
SN - 0008-4042
SN - 1480-3291
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{1982_Childs,
author = {Ronald F. Childs and D. Lindsay Mulholland and Alan Nixon},
title = {The Lewis acid complexes of α,β-unsaturated carbonyl and nitrile compounds. A nuclear magnetic resonance study},
journal = {Canadian Journal of Chemistry},
year = {1982},
volume = {60},
publisher = {Canadian Science Publishing},
month = {mar},
url = {https://doi.org/10.1139/v82-117},
number = {6},
pages = {801--808},
doi = {10.1139/v82-117}
}
Cite this
MLA
Copy
Childs, Ronald F., et al. “The Lewis acid complexes of α,β-unsaturated carbonyl and nitrile compounds. A nuclear magnetic resonance study.” Canadian Journal of Chemistry, vol. 60, no. 6, Mar. 1982, pp. 801-808. https://doi.org/10.1139/v82-117.