Supported l-tryptophan on Fe3O4@SiO2 as an efficient and magnetically separable catalyst for one-pot construction of spiro[indene-2,2′-naphthalene]-4′-carbonitrile derivatives

Aref Ghasemi-Ghahsareh, Javad Safaei-Ghomi and Hourieh Sadat Oboudatian

RSC Adv., 2022, 12, 1319
DOI: 10.1039/D1RA07654J

Electrochemical [3 + 2] cycloaddition of anilines and enamine ketones: construction of 3-benzoylindole derivatives

Yangyang Hu, Chunlei Yu, Ya'nan Ran, Miao Yu, Jingwen Sun, Huiying Liu, Jiahui Zhang, Haijun Wang and Lei Liu

Org. Biomol. Chem., 2025, 23, 7339
DOI: 10.1039/D5OB00831J

Rongalite induced metal-free C(sp2)–H functionalization of indoles: direct access to 3-(sulfonylmethyl) indoles

Sanjeeva Thunga, Neetika Singh, Madhu Inapanuri and Hari Prasad Kokatla

Org. Biomol. Chem., 2024, 22, 8787
DOI: 10.1039/D4OB01356E

Catalytic enantioselective hydrophosphinylation of in situ-generated indole-derived vinylogous imines to access 3-(1-diphenylphosphoryl-arylmethyl)indoles

Yun-Qing Jia, Jian-Qiang Zhao, Zhen-Hua Wang, Yong You, Yan-Ping Zhang, Xin Jin, Ming-Qiang Zhou, Zhen-Zhen Ge and Wei-Cheng Yuan

Chem. Commun., 2022, 58, 12062
DOI: 10.1039/D2CC04763B

Selective Construction of C–S/S–N Bonds from N-Substituted O-Thiocarbamates and Indoles under Transition-Metal-Free Conditions

Wen-Jie Liu, Zhi-Chao Hu, Yu-Xi Wu, Shi-Hao Deng, Zhi-Lin Ren and Zhi-Bing Dong

J. Org. Chem., 2024, 89, 4098
DOI: 10.1021/acs.joc.3c02940

Design and Synthesis of Novel Bio‐MOF UTSA‐16 (Zn) Catalyst for One‐Pot Synthesis of 3,3‐Di(indolyl)indolin‐2‐ones: Their Molecular Docking, Anti‐Microbial, and Anti‐Oxidant Evaluation

Akshay Gurav, Dipali Kuchekar, Lalit Bhosale, Prasad Swami, Prakash Chavan, Nisha Nerlekar, Padma Dandge, Praful Choudhari, Sneha Rochlani, Sandeep Sankpal and Shankar Hangirgekar

Applied Organom Chemis, 2025, 39
DOI: 10.1002/aoc.70366

Copper‐Catalyzed α‐Indolmethylation of 2‐Pyridylacetates with 3‐Indoleacetic Acids via Alkylideneindolenine Intermediates

Chen Chen, Yongjun Chen, Weiya Kong, Jianxin Pang and Xiaodong Tang

Adv Synth Catal, 2024, 366, 2602
DOI: 10.1002/adsc.202301491

Synthesis of Cyclopenta[b]indoles via Sc(III)-Catalyzed Annulation of Vinyl Diazoacetates with Indole-Derived Unsaturated Imines

Qin Jiang, Ting Yang, Qi Li, Guang-Ming Liang, Yong Liu, Cheng-Yu He, Wen-Dao Chu and Quan-Zhong Liu

Org. Lett., 2023, 25, 3184
DOI: 10.1021/acs.orglett.3c00192

Rh-Catalyzed C–H Alkynylation of Indole Derivatives with Silver(I)-Controlled Regiodivergence

Yaokun Zhao, Xingchi Li, Pengfei Zhou, Xing Han, Chenjie Zhang, Taoyuan Liang, Shuangliang Zhao and Zhuan Zhang

Org. Lett., 2024, 26, 7285
DOI: 10.1021/acs.orglett.4c02151

One‐Flow Synthesis of Substituted Indoles via Sequential 1,2‐Addition/Nucleophilic Substitution of Indolyl‐3‐Carbaldehydes

Shinichiro Fuse, Sena Kanda and Hisashi Masui

Chemistry An Asian Journal, 2024, 19
DOI: 10.1002/asia.202300909

Ultrasound-Engineered fabrication of immobilized molybdenum complex on Cross-Linked poly (Ionic Liquid) as a new acidic catalyst for the regioselective synthesis of pharmaceutical polysubstituted spiro compounds

Zahra Elyasi, Javad Safaei Ghomi and Gholam Reza Najafi

Ultrasonics Sonochemistry, 2021, 75, 105614
DOI: 10.1016/j.ultsonch.2021.105614

tert‐Butyl Nitrite‐Induced Cyclization Reactions in the Construction of Heterocyclic Compounds

Karuppaiah Perumal and Subburethinam Ramesh

Chemistry An Asian Journal, 2026, 21
DOI: 10.1002/asia.70624

Asymmetric Inverse-Electron-Demand Diels–Alder Reaction of 2-Pyrones with Acyclic Indolyl Alkenes for the Synthesis of Chiral N-Alkylindoles

Bin Chen, Long Cheng, Shuxuan Liu, Zhengyu Han, Luning Tang, Hai Huang and Jianwei Sun

Org. Lett., 2026, 28, 3033
DOI: 10.1021/acs.orglett.6c00271

Deconstructing α-Amidoalkyl Sulfones as Dual d-Sulfonyl/a-Azomethine Synthons: Synthesis of 3-Sulfonylmethylindole Aminals

Guillermo Domínguez, Anje Mujika, Iker Hernández, Vadim A. Soloshonok, Aitor Landa and Mikel Oiarbide

J. Org. Chem., 2025, 90, 11910
DOI: 10.1021/acs.joc.5c01392

Recent Advances in Diazophosphonate Chemistry: Reactions and Transformations

Saif Ullah, Zulfiqar Hussain and Yungui Peng

Synthesis, 2024, 56, 3687
DOI: 10.1055/s-0040-1720129

Tailor‐Made Amino Acids in Pharmaceutical Industry: Synthetic Approaches to Aza‐Tryptophan Derivatives

Jianlin Han, Nataliya V. Lyutenko, Alexander E. Sorochinsky, Ayaka Okawara, Hiroyuki Konno, Sarah White and Vadim A. Soloshonok

Chemistry A European J, 2021, 27, 17510
DOI: 10.1002/chem.202102485

Verification of preparations of (1H-indol-3-yl)methyl electrophiles and development of their microflow rapid generation and substitution

Hisashi Masui, Sena Kanda and Shinichiro Fuse

Commun Chem, 2023, 6
DOI: 10.1038/s42004-023-00837-1

[RhCp*Cl2]2-Catalyzed Indole Functionalization: Synthesis of Bioinspired Indole-Fused Polycycles

Amar Nath Singh Chauhan, Ghanshyam Mali, Garima Dua, Priya Samant, Akhilesh Kumar and Rohan D. Erande

ACS Omega, 2023, 8, 27894
DOI: 10.1021/acsomega.3c02510

Electrochemical Switching between C–H Mono/Difunctionalization via Iodine Speciation and Tuning of Electrochemical Variables

Cheng Chen, Cenxuan Wang, Xinqin Tang, Yuxiao Yin, Chungu Zhang, Shun Feng and Lian-Hai Shan

J. Org. Chem., 2026, 91, 3884
DOI: 10.1021/acs.joc.6c00047

Post-Ugi Acid-Catalyzed Fragmentation and Trapping: An Unprecedented Approach towards Novel Bis(indolyl)acetamides

Rinkal B. Bhoraniya, Shiv R. Desai, Mahesh Koladiya, Vidhi V. Bhopekar, Swati H. Patel and Sachin G. Modha

Synlett, 2025, 36, 246
DOI: 10.1055/a-2328-3091

Asymmetric Addition of α-Diazomethylphosphonate to Alkylideneindolenine Catalyzed by a Trifunctional BINAP-Based Monophosphonium Salt

Peng Zhu, Yi Yang, Yan Liu and Yungui Peng

Org. Lett., 2022, 24, 1657
DOI: 10.1021/acs.orglett.2c00213

DDQ/Fe(NO3)3-Catalyzed Aerobic Synthesis of 3-Acyl Indoles and an In Silico Study for the Binding Affinity of N-Tosyl-3-acyl Indoles toward RdRp against SARS-CoV-2

Gopal Rana, Abhishek Kar, Sandip Kundal, Dulal Musib and Umasish Jana

J. Org. Chem., 2023, 88, 838
DOI: 10.1021/acs.joc.2c02009

Synthesis of 3-sulfenylindole derivatives from 4-hydroxy-2H-chromene-2-thione and indole using oxidative cross-dehydrogenative coupling reaction and anti-proliferative activity study of some of their sulfone derivatives

Anjela Xalxo, Ujjwal Jyoti Goswami, Shilpi Sarkar, Thirukumaran Kandasamy, Kriti Mehta, Siddhartha S. Ghosh, Prasad V. Bharatam and Abu T. Khan

Bioorganic Chemistry, 2023, 141, 106900
DOI: 10.1016/j.bioorg.2023.106900

Design and Synthesis of Indazole–Indole Hybrid via tert-Butyl Nitrite Mediated Cascade Diazotization/Isomerization/Cyclization

Abhishek Kar, Gopal Rana, Rajkamal Sahoo, Sourav Ghosh and Umasish Jana

J. Org. Chem., 2024, 89, 7295
DOI: 10.1021/acs.joc.4c00377

Chiral Pyridoxals Enabled Efficient Enantioselective Synthesis of α-Substituted Tryptophan Derivatives

Dongchen Cai, Yunfei Huang, Tongyin Chen, Siqi Liu, Xiao Xiao and Baoguo Zhao

J. Am. Chem. Soc., 2026, 148, 14732
DOI: 10.1021/jacs.6c03032

DBU‐Catalyzed Vinylogous Reaction of 3‐Cyano‐4‐methylcoumarins with 3‐Arylsulfonyl‐3‐indolyloxindoles

Mritunjay, Shubham Sharma, Pushpinder Singh, Ankush Gupta, Virender Singh, Lakhmir Singh and Akshay Kumar

ChemistrySelect, 2024, 9
DOI: 10.1002/slct.202402133

Synthesis of 3‐Chloroindoles via Palladium‐Catalyzed Chlorocyclization of Unmasked 2‐Alkynylanilines

Yongpeng Zheng, Jianxiao Li, Wanqing Wu, Chaorong Qi and Huanfeng Jiang

Adv Synth Catal, 2025, 367
DOI: 10.1002/adsc.202401296