volume 2015 issue 17 pages 3656-3660

A One-Pot Copper(II)-Catalyzed Tandem Synthesis of 2-Substituted Pyrrolo[1,2-b]pyridazin-4(1H)-ones

Cun Tan
Haoyue Xiang
Qian He
Chunhao Yang
Publication typeJournal Article
Publication date2015-05-08
scimago Q2
wos Q2
SJR0.558
CiteScore4.3
Impact factor2.7
ISSN1434193X, 10990690
Organic Chemistry
Physical and Theoretical Chemistry
Abstract
A one-pot copper(II)-catalyzed tandem synthesis of 2-substituted pyrrolo[1,2-b]pyridazin-4(1H)-ones from N-aminopyrroles was developed. This tandem reaction involves a Conrad–Limpach-type reaction, including the thermal condensation of N-aminopyrroles with the carbonyl group of β-oxo esters followed by the cyclization of Schiff base intermediates. Compared to the traditional Conrad–Limpach quinoline synthesis, we herein successfully applied copper(II) as a catalyst in this transformation to furnish 2-substituted pyrrolo[1,2-b]pyridazin-4(1H)-ones for the first time. Most of the substrates bearing electron-donating (EDG) and electron-withdrawing (EWG) groups worked well with this procedure. The corresponding products could be converted directly into diverse pyrrolo[1,2-b]pyridazine for drug discovery and materials science.
Found 
Found 

Top-30

Journals

1
Synthetic Metals
1 publication, 20%
ChemInform
1 publication, 20%
RSC Advances
1 publication, 20%
Advances in Heterocyclic Chemistry
1 publication, 20%
Mendeleev Communications
1 publication, 20%
1

Publishers

1
2
Elsevier
2 publications, 40%
Wiley
1 publication, 20%
Royal Society of Chemistry (RSC)
1 publication, 20%
OOO Zhurnal "Mendeleevskie Soobshcheniya"
1 publication, 20%
1
2
  • We do not take into account publications without a DOI.
  • Statistics recalculated weekly.

Are you a researcher?

Create a profile to get free access to personal recommendations for colleagues and new articles.
Metrics
5
Share
Cite this
GOST |
Cite this
GOST Copy
Tan C. et al. A One-Pot Copper(II)-Catalyzed Tandem Synthesis of 2-Substituted Pyrrolo[1,2-b]pyridazin-4(1H)-ones // European Journal of Organic Chemistry. 2015. Vol. 2015. No. 17. pp. 3656-3660.
GOST all authors (up to 50) Copy
Tan C., Xiang H., He Q., Yang C. A One-Pot Copper(II)-Catalyzed Tandem Synthesis of 2-Substituted Pyrrolo[1,2-b]pyridazin-4(1H)-ones // European Journal of Organic Chemistry. 2015. Vol. 2015. No. 17. pp. 3656-3660.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1002/ejoc.201500422
UR - https://doi.org/10.1002/ejoc.201500422
TI - A One-Pot Copper(II)-Catalyzed Tandem Synthesis of 2-Substituted Pyrrolo[1,2-b]pyridazin-4(1H)-ones
T2 - European Journal of Organic Chemistry
AU - Tan, Cun
AU - Xiang, Haoyue
AU - He, Qian
AU - Yang, Chunhao
PY - 2015
DA - 2015/05/08
PB - Wiley
SP - 3656-3660
IS - 17
VL - 2015
SN - 1434-193X
SN - 1099-0690
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2015_Tan,
author = {Cun Tan and Haoyue Xiang and Qian He and Chunhao Yang},
title = {A One-Pot Copper(II)-Catalyzed Tandem Synthesis of 2-Substituted Pyrrolo[1,2-b]pyridazin-4(1H)-ones},
journal = {European Journal of Organic Chemistry},
year = {2015},
volume = {2015},
publisher = {Wiley},
month = {may},
url = {https://doi.org/10.1002/ejoc.201500422},
number = {17},
pages = {3656--3660},
doi = {10.1002/ejoc.201500422}
}
MLA
Cite this
MLA Copy
Tan, Cun, et al. “A One-Pot Copper(II)-Catalyzed Tandem Synthesis of 2-Substituted Pyrrolo[1,2-b]pyridazin-4(1H)-ones.” European Journal of Organic Chemistry, vol. 2015, no. 17, May. 2015, pp. 3656-3660. https://doi.org/10.1002/ejoc.201500422.