Journal of Organic Chemistry, volume 83, issue 4, pages 2361-2368
Cu(OAc)2 Mediated Synthesis of 3-Sulfonyl Chromen-4-ones
Publication type: Journal Article
Publication date: 2018-02-07
Journal:
Journal of Organic Chemistry
Quartile SCImago
Q2
Quartile WOS
Q1
SJR: 0.724
CiteScore: 6.2
Impact factor: 3.3
ISSN: 00223263, 15206904
Organic Chemistry
Abstract
Copper acetate mediated (4 + 2) annulation of sulfonylacetylenes with salicylic acids provides sulfonyl chromen-4-ones in the presence of benzotriazol-1-yloxy tri(dimethylamino)phosphonium hexafluorophosphate (BOP, Castro's reagent) and 4-dimethylaminopyridine (DMAP) in MeNO2 at reflux for 3 h. The uses of various metal complexes and activating reagents are investigated for facile and efficient transformation. A plausible mechanism is proposed.
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GOST
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Chang M. et al. Cu(OAc)2 Mediated Synthesis of 3-Sulfonyl Chromen-4-ones // Journal of Organic Chemistry. 2018. Vol. 83. No. 4. pp. 2361-2368.
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Chang M., Chen Y., Wang H. S. Cu(OAc)2 Mediated Synthesis of 3-Sulfonyl Chromen-4-ones // Journal of Organic Chemistry. 2018. Vol. 83. No. 4. pp. 2361-2368.
Cite this
RIS
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TY - JOUR
DO - 10.1021/acs.joc.8b00177
UR - https://doi.org/10.1021/acs.joc.8b00177
TI - Cu(OAc)2 Mediated Synthesis of 3-Sulfonyl Chromen-4-ones
T2 - Journal of Organic Chemistry
AU - Chen, Yu-Hsin
AU - Wang, Heui Sin
AU - Chang, Meng-Yang
PY - 2018
DA - 2018/02/07
PB - American Chemical Society (ACS)
SP - 2361-2368
IS - 4
VL - 83
SN - 0022-3263
SN - 1520-6904
ER -
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BibTex
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@article{2018_Chang,
author = {Yu-Hsin Chen and Heui Sin Wang and Meng-Yang Chang},
title = {Cu(OAc)2 Mediated Synthesis of 3-Sulfonyl Chromen-4-ones},
journal = {Journal of Organic Chemistry},
year = {2018},
volume = {83},
publisher = {American Chemical Society (ACS)},
month = {feb},
url = {https://doi.org/10.1021/acs.joc.8b00177},
number = {4},
pages = {2361--2368},
doi = {10.1021/acs.joc.8b00177}
}
Cite this
MLA
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Chang, Meng-Yang, et al. “Cu(OAc)2 Mediated Synthesis of 3-Sulfonyl Chromen-4-ones.” Journal of Organic Chemistry, vol. 83, no. 4, Feb. 2018, pp. 2361-2368. https://doi.org/10.1021/acs.joc.8b00177.