Asymmetric Synthesis of 4-Aryl-3,4-dihydrocoumarins by N-Heterocyclic Carbene Catalyzed Annulation of Phenols with Enals
Publication type: Journal Article
Publication date: 2017-02-24
scimago Q1
wos Q1
SJR: 1.235
CiteScore: 8.7
Impact factor: 5.0
ISSN: 15237060, 15237052
PubMed ID:
28233489
Organic Chemistry
Biochemistry
Physical and Theoretical Chemistry
Abstract
The highly enantioselective synthesis of 4-aryl-3,4-dihydrocoumarins was realized through direct annulation of phenols with enals catalyzed by dihydroisoquinoline-type NHC (DHIQ-NHC), an N-heterocyclic carbene derived from l-phenylalanine. The catalytic reaction proceeds with a wide scope of electron-rich phenols and enals providing structurally diverse 4-aryl-3,4-dihydrocoumarins in good to excellent yields and enantioselectivity. This method was useful in the synthesis of natural products and biologically relevant compounds from readily available starting materials.
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60
Total citations:
60
Citations from 2024:
7
(11.67%)
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MLA
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GOST
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Li G. T. et al. Asymmetric Synthesis of 4-Aryl-3,4-dihydrocoumarins by N-Heterocyclic Carbene Catalyzed Annulation of Phenols with Enals // Organic Letters. 2017. Vol. 19. No. 6. pp. 1318-1321.
GOST all authors (up to 50)
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Li G. T., Li Z., Gu Q., You S. Asymmetric Synthesis of 4-Aryl-3,4-dihydrocoumarins by N-Heterocyclic Carbene Catalyzed Annulation of Phenols with Enals // Organic Letters. 2017. Vol. 19. No. 6. pp. 1318-1321.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1021/acs.orglett.7b00088
UR - https://doi.org/10.1021/acs.orglett.7b00088
TI - Asymmetric Synthesis of 4-Aryl-3,4-dihydrocoumarins by N-Heterocyclic Carbene Catalyzed Annulation of Phenols with Enals
T2 - Organic Letters
AU - Li, Guo Tai
AU - Li, Zhi-Ke
AU - Gu, Qing
AU - You, Shu-Li
PY - 2017
DA - 2017/02/24
PB - American Chemical Society (ACS)
SP - 1318-1321
IS - 6
VL - 19
PMID - 28233489
SN - 1523-7060
SN - 1523-7052
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2017_Li,
author = {Guo Tai Li and Zhi-Ke Li and Qing Gu and Shu-Li You},
title = {Asymmetric Synthesis of 4-Aryl-3,4-dihydrocoumarins by N-Heterocyclic Carbene Catalyzed Annulation of Phenols with Enals},
journal = {Organic Letters},
year = {2017},
volume = {19},
publisher = {American Chemical Society (ACS)},
month = {feb},
url = {https://doi.org/10.1021/acs.orglett.7b00088},
number = {6},
pages = {1318--1321},
doi = {10.1021/acs.orglett.7b00088}
}
Cite this
MLA
Copy
Li, Guo Tai, et al. “Asymmetric Synthesis of 4-Aryl-3,4-dihydrocoumarins by N-Heterocyclic Carbene Catalyzed Annulation of Phenols with Enals.” Organic Letters, vol. 19, no. 6, Feb. 2017, pp. 1318-1321. https://doi.org/10.1021/acs.orglett.7b00088.
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