Open Access
The oxidative coupling between benzaldehyde derivatives and phenylacetylene catalyzed by rhodium complexes via C-H bond activation
Xinyi Zhao
1
,
Hongge Jia
1
,
Qingji Wang
2
,
Heming Song
1
,
Yanan Tang
1
,
Liqun Ma
1
,
Yongqiang Shi
3
,
Yang Guoxing
4
,
Yazhen Wang
1
,
Yu Zang
1
,
Shuangping Xu
1
2
Daqing Oilfield Construction design and Research Institute, XiLing road 32, Daqing1637241, China
|
4
Daqing Petrochemical Research Center, Petrochemical Research Institute, China National Petroleum Corporation, Chengxiang Road 2, Daqing163714, People’s Republic of China
|
Publication type: Journal Article
Publication date: 2020-03-08
scimago Q3
wos Q3
SJR: 0.292
CiteScore: 3.4
Impact factor: 1.5
ISSN: 07930283, 21910197
Organic Chemistry
Abstract
This paper reports the use of rhodium (Rh) catalysts for the oxidative coupling reaction between phenylacetylene and benzaldehyde derivatives via C-H bond activation. These reactions were catalyzed by Rh(l-amino acid)(cod) (the l-amino acid is l-phenylalanine, l-valine or l-proline; cod is 1,5-cyclooctadiene) to obtain chromones in 12.7–88.3% yield. These new Rh catalysts have excellent activity for the coupling reaction between phenylacetylene and different benzaldehyde derivatives. It was found that the electronic effects of the benzaldehyde derivative substituent affected the reaction yield, which is in accordance with the proposed mechanism.
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Total citations:
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Citations from 2024:
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Zhao X. et al. The oxidative coupling between benzaldehyde derivatives and phenylacetylene catalyzed by rhodium complexes via C-H bond activation // Heterocyclic Communications. 2020. Vol. 26. No. 1. pp. 20-25.
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Zhao X., Jia H., Wang Q., Song H., Tang Y., Ma L., Shi Y., Guoxing Y., Wang Y., Zang Yu., Xu S. The oxidative coupling between benzaldehyde derivatives and phenylacetylene catalyzed by rhodium complexes via C-H bond activation // Heterocyclic Communications. 2020. Vol. 26. No. 1. pp. 20-25.
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TY - JOUR
DO - 10.1515/hc-2020-0004
UR - https://doi.org/10.1515/hc-2020-0004
TI - The oxidative coupling between benzaldehyde derivatives and phenylacetylene catalyzed by rhodium complexes via C-H bond activation
T2 - Heterocyclic Communications
AU - Zhao, Xinyi
AU - Jia, Hongge
AU - Wang, Qingji
AU - Song, Heming
AU - Tang, Yanan
AU - Ma, Liqun
AU - Shi, Yongqiang
AU - Guoxing, Yang
AU - Wang, Yazhen
AU - Zang, Yu
AU - Xu, Shuangping
PY - 2020
DA - 2020/03/08
PB - Walter de Gruyter
SP - 20-25
IS - 1
VL - 26
SN - 0793-0283
SN - 2191-0197
ER -
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BibTex (up to 50 authors)
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@article{2020_Zhao,
author = {Xinyi Zhao and Hongge Jia and Qingji Wang and Heming Song and Yanan Tang and Liqun Ma and Yongqiang Shi and Yang Guoxing and Yazhen Wang and Yu Zang and Shuangping Xu},
title = {The oxidative coupling between benzaldehyde derivatives and phenylacetylene catalyzed by rhodium complexes via C-H bond activation},
journal = {Heterocyclic Communications},
year = {2020},
volume = {26},
publisher = {Walter de Gruyter},
month = {mar},
url = {https://doi.org/10.1515/hc-2020-0004},
number = {1},
pages = {20--25},
doi = {10.1515/hc-2020-0004}
}
Cite this
MLA
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Zhao, Xinyi, et al. “The oxidative coupling between benzaldehyde derivatives and phenylacetylene catalyzed by rhodium complexes via C-H bond activation.” Heterocyclic Communications, vol. 26, no. 1, Mar. 2020, pp. 20-25. https://doi.org/10.1515/hc-2020-0004.