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Chem. Sci., 2025, 16, 13057
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Chem. Sci., 2025, 16, 19296
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Harnessing reductive BF2-complexation via Ru(ii)-catalyzed N–O cleavage of isoxazoles

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Chem. Commun., 2024, 60, 9109
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Chem. Commun., 2024, 60, 10942
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Annulated oxazolium salts as anion–π+ interaction-enabled solid-state room-temperature phosphorescent materials

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Chem. Commun., 2026, 62, 1252
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Fluorescent cationic fluorinated oxazoliniums for cysteine bioconjugation via an SNAr reaction

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Harnessing the benzyne insertion consequence to enable π-extended pyrido-acridine and quinazolino-phenanthridine

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Org. Biomol. Chem., 2024, 22, 5591
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Synthesis of highly fluorescent helical quinolizinium salts by a Rh-catalyzed cyclotrimerization/C–H activation sequence

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Chem. Commun., 2025, 61, 4662
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Ir(iii)-catalyzed quadruple C–H activation of N-arylimidazolium and diaryliodonium salts: facile access to polysubstituted imidazo[1,2-f]phenanthridiniums

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Chem. Commun., 2022, 58, 7042
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Cu/Fe-mediated N(sp2)-arylation/alkenylation of pyridines with aryl-/alkenylboronic acids to yield versatile cationic materials

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Conformationally flexible heterohelicenes as stimuli-controlled soft molecular springs

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Chem. Sci., 2022, 13, 11163
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Unveiling N-Fused Nitreniums as Potent Catalytic Photooxidants

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J. Am. Chem. Soc., 2024, 146, 3603
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Pd-Catalyzed Dual C–H Activation/Cyclization: Convergent and Divergent Synthesis of 1-Azahelicenes

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Org. Lett., 2024, 26, 9005
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Design, Synthesis, and Optical Properties of Novel Benzo[d]oxazolo[2,3‐a]isoquinoliniums

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Journal of Heterocyclic Chem, 2025, 62, 1672
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Efficient Synthesis of Quinoxalines by I2/AgNO3 Co‐Promoted One‐Pot Annulation of Alkynes with 1,2‐Arylenediamines

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ChemistrySelect, 2023, 8
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Orchestrated Octuple C−H Activation: A Bottom‐Up Topology Engineering Approach toward Stimuli‐Responsive Double‐Heptagon‐Embedded Wavy Polycyclic Heteroaromatics

Samim Sohel Rana and Joyanta Choudhury

Angewandte Chemie, 2024, 136
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Synthesis of novel 5-iodopyrido[1′,2′;2,3]imidazo[5,1-a]isoquinolinium iodides from 2-(2-ethynylphenyl)imidazo[1,2-a]pyridines via iodocyclization

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Tetrahedron Letters, 2022, 105, 154054
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Nitrogen Source-Tailored Multicomponent C–H Di/Triannulation of α-Oxocarboxylic Acids and Alkynes to Diverse Cationic N-Doped PAHs

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ACS Catal., 2025, 15, 12094
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Synthesis of Pyrrolo[2,1-a]isoquinolinium Salts from 1-Pyrrolines and Alkynes via Rhodium-Catalyzed C–H Functionalization/N-Annulation Tandem Reaction

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J. Org. Chem., 2022, 87, 6860
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Ruthenium(II)-Catalyzed [4 + 2] Electro-Oxidative Annulation of C6-Arylpurines/Purine Nucleosides

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Org. Lett., 2023, 25, 6796
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Rh(III)‐Catalyzed sequential ring‐retentive/‐opening [4 + 2] annulations of 2H‐imidazoles towards full‐color emissive imidazo[5,1‐a]isoquinolinium salts and AIE‐active non‐symmetric 1,1′‐biisoquinolines

Peiyan Zhu, Yanyan Yang, Hui Li, Jinhua Wang and Shiqing Li

Chinese Chemical Letters, 2024, 35, 109533
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Highlights of Pd-Catalyzed Reactions of Alkynes Involving C–H Functionalization: Synthesis of Acyclic, Carbo-, and Heterocyclic Compounds Installed with Alkyne Unit

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Synthesis, 2026
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Heteroatom-Embedding Annulative π-Extension (Hetero-APEX) Reactions: An Overview

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Synthesis, 2024, 56, 1335
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Ru/O2-Catalyzed Oxidative C–H Activation/Alkyne Annulation Using Quinoline-Functionalized NHC as a Directing and Functionalizable Group

Monuranjan Konwar, Nitumoni Hazarika and Animesh Das

Org. Lett., 2024, 26, 2965
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(Benz)imidazo[1,2‐a]quinolinium Salts: Access via Unprecedented Regiospecific non‐AAIPEX Strategy and Study of Their Tunable Properties

Somnath Bauri, Arya Ramachandran and Arnab Rit

Chemistry A European J, 2024, 30
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Asymmetric [5+1] Annulation via C–H Activation/1,4-Rh Migration/Double Bond Shift Using a Transformable Pyridazine Directing Group

Man Zhu, Yuyao Zhao, Xingwei Li and Bingxian Liu

Org. Lett., 2023, 25, 1839
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Synthesis of (tricyanofuran‐3‐ylmethylene)hydrazinyl thiazole‐containing chromophore: A study of its photophysical properties, solvatochromism, and TD‐DFT computations

Rami A. Pashameah, Mubark Alshareef, Arwa Alharbi, Amerah Alsoliemy, Hana M. Abumelha, Fawaz A. Saad and Nashwa M. El‐Metwaly

Luminescence, 2022, 37, 1751
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Ruthenium(II)‐Catalyzed Oxidative Annulation of Imidazo[1,5‐a]quinolin‐2‐iums Salts and Internal Alkynes via C−H Bond Activation

Monuranjan Konwar, Nitumoni Hazarika, Bikash Kumar Sarmah and Animesh Das

Chemistry A European J, 2024, 30
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Deciphering Co(III)‐Catalyzed Oxidative C−H/C−H Annulation Towards Maleimide‐Fused Imidazopyridine AEEgens

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Chemistry A European J, 2025, 31
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Synthesis of Axially Chiral Cationic Benzo[c]phenanthridinium Derivatives

Brian Castro Agudelo, Florian Rigoulet, Michel Giorgi, Babak Sayah, Jean Rodriguez and Yoann Coquerel

Synthesis, 2022, 54, 5035
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Rhodium(III)-Catalyzed Synthesis of Diverse Fluorescent Polycyclic Purinium Salts from 6-Arylpurine Nucleosides and Alkynes

Qi-Liang Yang, Ying Liu, Yi-Rui Luo, Zhi-Hao Li, Hong-Wei Jia, Ya-Bo Fu, Gui-Rong Qu and Hai-Ming Guo

Org. Lett., 2022, 24, 4234
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Ru(II)‐Catalyzed C─H Annulation of Imidazo[1,5‐a]Quinolines with Alkynes: A Direct Route to Functionalized Quinolizines

Monuranjan Konwar, Nitumoni Hazarika and Animesh Das

ChemCatChem, 2025, 17
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Electrochemical One-Step Synthesis of Alkyne Sulfonates and Sulfonamides: Building Blocks for Highly Substituted Alkenes and 1,3-Butadienes

Meysam Azizzade, Florian A. Breitschaft, Siegfried R. Waldvogel and Till Opatz

JACS Au, 2025, 5, 5493
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Programmable Synthesis of Cationic Azaperylenes via Rh(III)-Catalyzed Multiple C–H/N–H Bonds Activation and Annulation

Hui Li, Yiling Zeng, Fangpeng Liang, Yanyan Yang, Kaida Li, Futao Pang and Shiqing Li

Org. Lett., 2024, 26, 11179
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Access to π-Extended Heterocycles Containing Pyrrolo-Coumarin Cores Involving −COCH3 as a Traceless Directing Group and Materializing Two Successive sp2C–H/sp3N–H and sp2C–H/sp2N–H Activations

Dwaipayan Das and Asish R. Das

J. Org. Chem., 2022, 87, 11443
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Modular synthesis of pentacyclic-fused pyranoquinoliziniums as organelle-selective fluorescent probes

Ajcharapan Tantipanjaporn, Ka-Yan Karen Kung, Jie-Ren Deng and Man-Kin Wong

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2024, 319, 124524
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Rh(III)-Catalyzed Weakly Coordinating 2-Pyridone-Directed Oxidative Annulation Using Internal Alkynes: A Reversal in Selectivity

Satabdi Bera, Sanhita Sarkar, Juthi Pal and Rajarshi Samanta

Org. Lett., 2022, 24, 8470
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Recent Strategies in Transition-Metal-Catalyzed Sequential C–H Activation/Annulation for One-Step Construction of Functionalized Indazole Derivatives

Pezhman Shiri, Atefeh Roosta, Wim Dehaen and Ali Mohammad Amani

Molecules, 2022, 27, 4942
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Synthesis of Cationic Azatriphenylene Derivatives by Electrochemical Intramolecular Pyridination and Characterization of Their Optoelectronic Properties

Yushi Ohno, Shogo Ando, Daisuke Furusho, Ryoyu Hifumi, Yuuya Nagata, Ikuyoshi Tomita and Shinsuke Inagi

Org. Lett., 2023, 25, 3951
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Metal‐Catalyzed C─H Activation for the Synthesis and Applications of Polysubstituted Quaternary Ammonium Salts

Ramesh Sanjana, Jayachandran Jayakumar and Kanniyappan Parthasarathy

Asian J Org Chem, 2025, 14
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Orchestrated Octuple C−H Activation: A Bottom‐Up Topology Engineering Approach toward Stimuli‐Responsive Double‐Heptagon‐Embedded Wavy Polycyclic Heteroaromatics

Samim Sohel Rana and Joyanta Choudhury

Angew Chem Int Ed, 2024, 63
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Ru(II)-Catalyzed One-Pot Synthesis of 1,2-Hydropyridines via a Three-Component Reaction

Juntao Yang, Bingxian Liu and Junbiao Chang

Org. Lett., 2023, 25, 1476
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Electrochemically Enabled C4–H and C3–H Functionalization of 2-Phenyl Quinazoline and Quinoxaline through Dehydrogenative C–H/C–H, C–H/P–H, and C–H/O–H Cross-Coupling

Rahul Dev Mandal, Moumita Saha, Dwaipayan Das and Asish R. Das

J. Org. Chem., 2023, 88, 6071
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Synthesis of π-Extended Imidazo[1,2-a]quinolines via Carboxylic Acid-Assisted Ru(II)-Catalyzed Dual C–H Activation and Alkyne Annulation

Nitumoni Hazarika, Monuranjan Konwar and Animesh Das

Org. Lett., 2024, 26, 10447
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