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ChemInform Abstract: 6‐Endo‐trig and 5‐exo‐trig Selective Aryl Radical Cyclizations of N‐(o‐Bromobenzyl) Enamides.

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Cascading Radical Cyclization of Bis-Vinyl Ethers: Mechanistic Investigation Reveals a 5-exo/3-exo/retro-3-exo/5-exo Pathway

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Bu3SnH-mediated 5-exo selective radical cyclization of N-vinyl-α,β-unsaturated amides leading to γ-lactams

Takashi Okitsu, Miho Saito, Osamu Tamura and Hiroyuki Ishibashi

Tetrahedron, 2005, 61, 9180
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Regioselective N-vinylation of cyclic thionocarbamates through a vinyl bis-sulfone methodology

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Tetrahedron Letters, 2004, 45, 6443
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CC bond formation by radical cyclization: Facile syntheses of [6,6]pyranothiopyrans and [6,6]pyridothiopyrans

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Synthesis of Alkaloids Using Radical Cyclizations

Hiroyuki Ishibashi and Tsuyoshi Taniguchi

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Stereoselective Additions of Thiyl Radicals to Terminal Ynamides

Biplab Banerjee, Dmitry N. Litvinov, Junghoon Kang, Jennifer D. Bettale and Steven L. Castle

Org. Lett., 2010, 12, 2650
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C‐C Bond Formation by Radical Cyclization: Regioselective Synthesis of [6,6] Pyrano pyran System

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Synthetic Communications, 2007, 37, 1735
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Regioselective Synthesis of 1,8-Naphthyridinone-Annulated Oxygen and Sulfur Heterocycles by Tri-n-butyl Tinhydride–Mediated Aryl Radical Cyclization

K. C. Majumdar and R. Islam

Synthetic Communications, 2008, 38, 4053
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Formation of Five- and Six-membered Heterocyclic Rings by Radical Cyclization

Krishna C. Majumdar, Partha P. Mukhopadhyay and Pradipta K. Basu

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Total Synthesis of Mappicine Ketone (Nothapodytine B) by Means of Sulfur-Directed 5-exo-Selective Aryl Radical Cyclization onto Enamides

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Towards the total synthesis of tangutorine by intramolecular Diels–Alder reaction

James A. Wilkinson, Nicolas Ardes-Guisot, Sylvie Ducki and John Leonard

Tetrahedron Letters, 2005, 46, 8053
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7-endo Selective Aryl Radical Cyclization onto Enamides Leading to 3-Benzazepines: Concise Construction of a Cephalotaxine Skeleton

Tsuyoshi Taniguchi, Atsuko Ishita, Masahiko Uchiyama, Osamu Tamura, Osamu Muraoka, Genzoh Tanabe and Hiroyuki Ishibashi

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Convenient switching of 7-endo/6-exo radical cyclization

Akio Kamimura and Yohei Taguchi

Tetrahedron Letters, 2004, 45, 2335
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Unusual synthesis of dihydropyrido[2,1-a]isoindolone derivatives by radical cyclization of enamides of Baylis–Hillman adducts

Saravanan Gowrisankar, Seong Jin Kim, Ji-Eun Lee and Jae Nyoung Kim

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Regioselective Synthesis of 2H‐Benzothiopyrano[3,2‐c]quinolin‐7(8H)‐ones by Tri‐n‐butyltinhydride–Mediated Radical Cyclization

K. C. Majumdar and N. Kundu

Synthetic Communications, 2007, 37, 1747
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Regioselective Synthesis of Pyrimidine‐Annulated Spiro Heterocycles by Radical Cyclization

K. C. Majumdar, T. K. Das and M. Jana

Synthetic Communications, 2005, 35, 1961
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A novel and versatile method for the enantioselective syntheses of tropane alkaloids

ZhongYi Mao, SuYu Huang, LongHui Gao, AiE Wang and PeiQiang Huang

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A Short Synthesis of Lennoxamine Using a Radical Cascade

Tsuyoshi Taniguchi, Keiko Iwasaki, Masahiko Uchiyama, Osamu Tamura and Hiroyuki Ishibashi

Org. Lett., 2005, 7, 4389
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Facile Synthesis of 1-Aryl-2,3-dihydro-1H-isoindoles by Cyclization of N-Formyliminium Ion via Geometrically Disfavored 5-Endo-trig Process

Yoshie Horiguchi, Michikazu Kitabatake, Toshiaki Saitoh and Takehiro Sano

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o-Nitrophenyl Sulfoxides: Efficient Precursors for the Mild Preparation of Alkenes

Xiao Lu and Timothy E. Long

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Amino Acid Derived Heterocycles: Lewis Acid Catalyzed and Radical Cyclizations from Peptide Acetals

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Radical cascade involving a 5-endo-trig cyclization of α-amidoyl radicals

Hiroyuki Ishibashi, Atsuko Ishita and Osamu Tamura

Tetrahedron Letters, 2002, 43, 473
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Synthesis of Oxacycles by Tandem Radical Addition−Cyclization Reactions

Mukund P. Sibi, Kalyani Patil and Tara R. Rheault

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Formation of Five- and Six-membered Heterocyclic Rings by Radical Cyclization

Krishnna C. Majumdar and Pradipta Kumar Basu

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Synthesis of spiroindolenine derivatives by a tandem radical-oxidation process

Holber Zuleta-Prada and Luis D. Miranda

Tetrahedron Letters, 2009, 50, 5336
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Synthesis of nitrogen-containing heterocycles using exo- and endo-selective radical cyclizations onto enamides

Tsuyoshi Taniguchi, Daigo Yonei, Masamichi Sasaki, Osamu Tamura and Hiroyuki Ishibashi

Tetrahedron, 2008, 64, 2634
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Does the Neophyl-like Rearrangement Play a Decisive Role in Intramolecular Cyclization of Iminyl Radicals? A Combined Quantum Chemistry and Numerical Simulation Investigation of the Cyclization Mechanism and Product Distributions of Bicyclic 2-Allyl-2-methyl-2,3-dihydro-1H-inden-1-iminyl Radical and Several Iminyl Model Compounds

Lang Yuan, Cai-Xin Jia, Hong-Jie Qu, Yu-Juan Chi and Hai-Tao Yu

J. Org. Chem., 2019, 84, 2721
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Regioselective synthesis of heterocyclic scaffold by aryl radical cyclization

K. C. Majumdar and N. Kundu

Journal of Heterocyclic Chem, 2008, 45, 1039
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Stereoselective Synthesis of 3-Substituted Tetrahydropyrazinoisoquinolines via Intramolecular Cyclization of Enantiomerically Enriched Dihydro-2H-pyrazines

Gianna Reginato, Maria Pia Catalani, Bernardo Pezzati, Romano Di Fabio, Andrea Bernardelli, Ornella Curcuruto, Elisa Moro, Alfonso Pozzan and Alessandro Mordini

Org. Lett., 2015, 17, 398
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