Highly Stereoselective Metal-Free Hydrogenations of Pyrrolo[1,2-a]quinoxalines
Publication type: Journal Article
Publication date: 2018-09-04
scimago Q1
wos Q1
SJR: 1.235
CiteScore: 8.7
Impact factor: 5.0
ISSN: 15237060, 15237052
PubMed ID:
30179008
Organic Chemistry
Biochemistry
Physical and Theoretical Chemistry
Abstract
A metal-free hydrogenation of pyrrolo[1,2- a]quinoxalines has been successfully realized by using the combination of B(C6F5)3 and tris(4-methoxyphenyl)phosphine to furnish the corresponding 1,2,3,3a,4,5-hexahydropyrrolo[1,2- a]quinoxalines in 59-99% yields. For 4-aryl-substituted pyrrolo[1,2- a]quinoxalines, high cis selectivities were obtained, but trans-selectivities were achieved for the 4-methyl-substituted substrates.
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15
Total citations:
15
Citations from 2024:
2
(13.33%)
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Liu X. et al. Highly Stereoselective Metal-Free Hydrogenations of Pyrrolo[1,2-a]quinoxalines // Organic Letters. 2018. Vol. 20. No. 18. pp. 5653-5656.
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Liu X., Liu T., Meng W., Du H. Highly Stereoselective Metal-Free Hydrogenations of Pyrrolo[1,2-a]quinoxalines // Organic Letters. 2018. Vol. 20. No. 18. pp. 5653-5656.
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RIS
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TY - JOUR
DO - 10.1021/acs.orglett.8b02364
UR - https://doi.org/10.1021/acs.orglett.8b02364
TI - Highly Stereoselective Metal-Free Hydrogenations of Pyrrolo[1,2-a]quinoxalines
T2 - Organic Letters
AU - Liu, Xiaoqin
AU - Liu, Ting
AU - Meng, Wei
AU - Du, Haifeng
PY - 2018
DA - 2018/09/04
PB - American Chemical Society (ACS)
SP - 5653-5656
IS - 18
VL - 20
PMID - 30179008
SN - 1523-7060
SN - 1523-7052
ER -
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BibTex (up to 50 authors)
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@article{2018_Liu,
author = {Xiaoqin Liu and Ting Liu and Wei Meng and Haifeng Du},
title = {Highly Stereoselective Metal-Free Hydrogenations of Pyrrolo[1,2-a]quinoxalines},
journal = {Organic Letters},
year = {2018},
volume = {20},
publisher = {American Chemical Society (ACS)},
month = {sep},
url = {https://doi.org/10.1021/acs.orglett.8b02364},
number = {18},
pages = {5653--5656},
doi = {10.1021/acs.orglett.8b02364}
}
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MLA
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Liu, Xiaoqin, et al. “Highly Stereoselective Metal-Free Hydrogenations of Pyrrolo[1,2-a]quinoxalines.” Organic Letters, vol. 20, no. 18, Sep. 2018, pp. 5653-5656. https://doi.org/10.1021/acs.orglett.8b02364.