Progress in the Chemistry of Tetrahydroquinolines

I Muthukrishnan, V Sridharan, JC Menendez - Chemical reviews, 2019 - ACS Publications
Tetrahydroquinoline is one of the most important simple nitrogen heterocycles, being
widespread in nature and present in a broad variety of pharmacologically active …

Application of novel nanomagnetic metal–organic frameworks as a catalyst for the synthesis of new pyridines and 1, 4-dihydropyridines via a cooperative vinylogous …

H Sepehrmansourie, M Zarei, MA Zolfigol, S Babaee… - Scientific Reports, 2021 - nature.com
Herein, a new magnetic metal–organic frameworks based on Fe3O4 (NMMOFs) with porous
and high surface area materials were synthesized. Then, NMMOFs were characterized by …

Enantiodivergent synthesis of chiral tetrahydroquinoline derivatives via Ir-catalyzed asymmetric hydrogenation: Solvent-dependent enantioselective control and …

Z Han, G Liu, X Yang, XQ Dong, X Zhang - ACS Catalysis, 2021 - ACS Publications
Ir-catalyzed asymmetric hydrogenation of quinolines was developed, and both enantiomers
of chiral tetrahydroquinoline derivatives could be easily obtained, respectively, in high yields …

Chemo-enzymatic synthesis of chiral 3-substituted tetrahydroquinolines by a sequential biocatalytic cascade and Buchwald–Hartwig cyclization

Z Xu, J Feng, P Yao, Q Wu, D Zhu - Green Chemistry, 2023 - pubs.rsc.org
Chiral 3-substituted tetrahydroquinolines are important structural units in natural products
and biologically active compounds. However, the efficient asymmetric synthesis of these …

Pentacarboxycyclopentadienes in Organic Synthesis

IE Mikhailov, GA Dushenko, VI Minkin - Russian Journal of Organic …, 2021 - Springer
The review summarizes the literature data on the synthesis, structure, reactivity, and
rearrangements of pentacarboxycyclopentadienes and their derivatives. Their potential for …

Synthesis of picolinates via a cooperative vinylogous anomeric-based oxidation using UiO-66 (Zr)-N (CH 2 PO 3 H 2) 2 as a catalyst

S Babaee, H Sepehrmansourie, M Zarei, MA Zolfigol… - RSC …, 2023 - pubs.rsc.org
The anomeric effect highlights the significant influence of the functional group and reaction
conditions on oxidation–reduction. This article successfully investigates the anomeric effect …

A novel and reusable ionically tagged nanomagnetic catalyst: Application for the preparation of 2-amino-6-(2-oxo-2H-chromen-3-yl)-4-arylnicotinonitriles via …

F Karimi, MA Zolfigol, M Yarie - Molecular Catalysis, 2019 - Elsevier
Herein, we report Fe 3 O 4@ O 2 PO 2 (CH 2) 2 NH 3+ CF 3 CO 2− as a novel and reusable
ionically tagged nanomagnetic catalyst. It was characterized by several techniques including …

Iridium‐Catalyzed Asymmetric Hydrogenation of 2, 3‐Diarylallyl Amines with a Threonine‐Derived P‐Stereogenic Ligand for the Synthesis of Tetrahydroquinolines …

P Rojo, M Molinari, A Cabré… - Angewandte Chemie …, 2022 - Wiley Online Library
Chiral compounds containing nitrogen heteroatoms are fundamental substances for the
chemical, pharmaceutical and agrochemical industries. However, the preparation of some of …

Iridium Complex-Catalyzed Transfer Hydrogenation of N-Heteroarenes and Tentative Asymmetric Synthesis

L Ouyang, Y Xia, J Liao, R Miao, X Yang, R Luo - ACS omega, 2021 - ACS Publications
An iridium-catalyzed transfer hydrogenation of N-heteroarenes to access a series of
substituted 1, 2, 3, 4-tetrahydroquinoline derivatives in excellent yields is disclosed. This …

Fe3O4@ SiO2@(CH2) 3-urea-thiourea: A novel hydrogen-bonding and reusable catalyst for the construction of bipyridine-5-carbonitriles via a cooperative vinylogous …

F Karimi, M Yarie, MA Zolfigol - Molecular Catalysis, 2020 - Elsevier
Abstract Fe 3 O 4@ SiO 2@(CH 2) 3-urea-thiourea as a new hydrogen-bonding and
retrievable nanomagnetic catalyst was fabricated and its structure confirmed by transmission …