Transition metal-catalyzed [2 + 2 + 2] cycloaddition of nitrogen-linked 1,6-diynes: a straightforward route to fused pyrrolidine systems

Recent Advances in Synthesis of Functionalized β-Lactams through Cyclization of N-Propargyl Amine/Amide Derivatives

(2018) Esmail Vessally et al.   CURRENT ORGANIC CHEMISTRY

New protocols to access imidazoles and their ring fused analogues: synthesis from N-propargylamines

(2017) Esmail Vessally et al.   RSC Advances

Intramolecular cyclization of N-allyl propiolamides: a facile synthetic route to highly substituted γ-lactams (a review)

(2017) Somayeh Soleimani-Amiri et al.   RSC Advances

Domino carbometalation/coupling reactions of N-arylpropiolamides: a novel and promising synthetic strategy toward stereocontrolled preparation of highly substituted 3-methyleneindolinones

(2017) E. Vessally et al.   RSC Advances

N-Propargylic β-enaminocarbonyls: powerful and versatile building blocks in organic synthesis

(2017) Sattar Arshadi et al.   RSC Advances

Three-component coupling of CO 2 , propargyl alcohols, and amines: An environmentally benign access to cyclic and acyclic carbamates (A Review)

(2017) Sattar Arshadi et al.   Journal of CO2 Utilization

Chemical fixation of CO 2 to N -propargylamines: A straightforward route to 2-oxazolidinones

(2017) Sattar Arshadi et al.   Journal of CO2 Utilization

Iridium-Catalyzed Synthesis of Acylpyridines by [2 + 2 + 2] Cycloaddition of Diynes with Acyl Cyanides

(2016) Toru Hashimoto et al.   JOURNAL OF ORGANIC CHEMISTRY

Synthesis of Naphthylpyridines from Unsymmetrical Naphthylheptadiynes and the Configurational Stability of the Biaryl Axis

(2016) Fabian Fischer et al.   JOURNAL OF ORGANIC CHEMISTRY

Rhodium-Catalyzed Atroposelective [2 + 2 + 2] Cycloaddition of Ortho-Substituted Phenyl Diynes with Nitriles: Effect of Ortho Substituents on Regio- and Enantioselectivity

(2016) Kenichi Kashima et al.   ORGANIC LETTERS

Novel routes to quinoline derivatives from N-propargylamines

(2016) Esmail Vessally et al.   RSC Advances

New route to 1,4-oxazepane and 1,4-diazepane derivatives: synthesis from N-propargylamines

(2016) Esmail Vessally et al.   RSC Advances

Practical Solvent-Free Ruthenium Trichloride-Mediated Benzannulation Approach to Fused Functionalized Arenes

(2015) Jeremy Jacquet et al.   ADVANCED SYNTHESIS & CATALYSIS

Iridium-Catalyzed [2+2+2] Cycloaddition of α,ω-Diynes with Cyanamides

(2015) Toru Hashimoto et al.   ADVANCED SYNTHESIS & CATALYSIS

Biological and medicinal significance of benzofuran

(2015) Reshma J. Nevagi et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Rhodium-Catalyzed [2+2+2] Cyclo­addition-Aromatization of 1,6-Di­ynes with Cyclic Enol Ethers at Room Temperature

(2015) Yukimasa Aida et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Synthesis of Pyridylphosphonates by Rhodium-Catalyzed [2+2+2] Cycloaddition of 1,6- and 1,7-Diynes with Diethyl Phosphorocyanidate

(2015) Kenichi Kashima et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Eco-friendly synthesis of pyridines via rhodium-catalyzed cyclization of diynes with oximes

(2015) Fen Xu et al.   GREEN CHEMISTRY

Double-Stereodifferentiation in Rhodium-Catalyzed [2 + 2 + 2] Cycloaddition: Chiral Ligand/Chiral Counterion Matched Pair

(2015) Mylène Augé et al.   ORGANIC LETTERS

Ti(OiPr)4/nBuLi: an attractive reagent system for [2+2+2] cyclotrimerisation reactions

(2014) V. A. Rassadin et al.   CHEMICAL COMMUNICATIONS

Rhodium-Catalyzed [2+2+2] Cycloaddition of Diynes with Carbodiimides and Carbon Dioxide under Ambient Conditions

(2014) Masahiro Ishii et al.   CHEMISTRY-A EUROPEAN JOURNAL

Rhodium-NHC Hybrid Silica Materials as Recyclable Catalysts for [2+2+2] Cycloaddition Reactions of Alkynes

(2014) Martí Fernández et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Recent Advances in Stereoselective [2+2+2] Cycloadditions

(2014) Muriel Amatore et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Highly Regioselective Synthesis of Substituted IsoindolinonesviaRuthenium-Catalyzed Alkyne Cyclotrimerizations

(2013) Robert W. Foster et al.   ADVANCED SYNTHESIS & CATALYSIS

The chemistry of isoindole natural products

(2013) Klaus Speck et al.   Beilstein Journal of Organic Chemistry

An overview of the synthetic routes to the best selling drugs containing 6-membered heterocycles

(2013) Marcus Baumann et al.   Beilstein Journal of Organic Chemistry

Iridium(III)-Catalyzed Approach for the Synthesis of Fused Arenes: Access to Isoindolines, Indanes, and Dihydroisobenzofurans

(2013) Anne-Laure Auvinet et al.   ChemCatChem

Atroposelective [2+2+2] cycloadditions catalyzed by a rhodium(i)–chiral phosphate system

(2013) Mylène Augé et al.   CHEMICAL COMMUNICATIONS

Catalytic Version of Enediyne Cobalt-Mediated Cycloaddition and Selective Access to Unusual Bicyclic Trienes

(2013) Sandrine Ventre et al.   CHEMISTRY-A EUROPEAN JOURNAL

[2+2+2] Cyclotrimerization of Alkynes and Isocyanates/Isothiocyanates Catalyzed by Ruthenium–Alkylidene Complexes

(2013) Silvia Alvarez et al.   JOURNAL OF ORGANIC CHEMISTRY

Iron-Catalyzed Cycloaddition Reaction of Diynes and Cyanamides at Room Temperature

(2013) Chunxiang Wang et al.   JOURNAL OF ORGANIC CHEMISTRY

Biomedical Importance of Indoles

(2013) Nagendra Kaushik et al.   MOLECULES

Simple indole alkaloids and those with a non-rearranged monoterpenoid unit

(2013) Minoru Ishikura et al.   NATURAL PRODUCT REPORTS

From the Development of Catalysts for Alkyne and Alkyne-Nitrile [2+2+2] Cycloaddition Reactions to Their Use in Polymerization Reactions

(2013) Sentaro Okamoto et al.   SYNLETT

The therapeutic journey of benzimidazoles: A review

(2012) Yogita Bansal et al.   BIOORGANIC & MEDICINAL CHEMISTRY

DFT Studies on Cobalt-Catalyzed Cyclotrimerization Reactions: The Mechanism and Origin of Reaction Improvement under Microwave Irradiation

(2012) Antonio M. Rodriguez et al.   CHEMISTRY-A EUROPEAN JOURNAL

Direct Detection of Key Intermediates in Rhodium(I)-Catalyzed [2+2+2] Cycloadditions of Alkynes by ESI-MS

(2012) Magda Parera et al.   CHEMISTRY-A EUROPEAN JOURNAL

Rhodium-Catalyzed [2+2+2] Cycloaddition of Oximes and Diynes To Give Pyridines

(2012) Fen Xu et al.   CHEMISTRY-A EUROPEAN JOURNAL

Practical and Efficient Iridium Catalysis for Benzannulation: An Entry To Isoindolines

(2012) Anne-Laure Auvinet et al.   ChemSusChem

Ruthenium-catalyzed [2+2+2] Cycloaddition of Diynes with Nitriles in Pure Water

(2012) Fen Xu et al.   ChemSusChem

Pyrazine derivatives: a patent review (2008 – present)

(2012) Sabrina Baptista Ferreira et al.   EXPERT OPINION ON THERAPEUTIC PATENTS

Rhodium-Catalyzed [2+2+2] Cycloaddition for the Synthesis of Substituted Pyridines, Pyridones, and Thiopyranimines

(2012) Ken Tanaka   HETEROCYCLES

Iron-Catalyzed Formation of 2-Aminopyridines from Diynes and Cyanamides

(2012) Timothy K. Lane et al.   JOURNAL OF ORGANIC CHEMISTRY

Enantioselective synthesis of tripodal cyclophanes and pyridinophanes by intramolecular [2+2+2] cycloaddition

(2012) Takanori Shibata et al.   TETRAHEDRON

Quinoline: A versatile heterocyclic

(2012) Akranth Marella et al.   SAUDI PHARMACEUTICAL JOURNAL

A Simple and Highly Efficient Iron Catalyst for a [2+2+2] Cycloaddition to Form Pyridines

(2011) Chunxiang Wang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Recent advances in [2+2+2] cycloaddition reactions

(2011) Gema Domínguez et al.   CHEMICAL SOCIETY REVIEWS

Preparation and synthetic applications of alkene complexes of group 9 transition metals in [2+2+2] cycloaddition reactions

(2011) Nico Weding et al.   CHEMICAL SOCIETY REVIEWS

Nickel-Catalyzed [2+2+2] Cycloaddition of Diynes and Cyanamides

(2011) Ryan M. Stolley et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Iridium-Catalyzed [2+2+2] Cycloaddition of α,ω-Diynes with Isocyanates

(2011) Gen Onodera et al.   JOURNAL OF ORGANIC CHEMISTRY

Co(I)- versus Ru(II)-Catalyzed [2+2+2] cycloadditions involving alkynyl halides

(2011) Laura Iannazzo et al.   JOURNAL OF ORGANOMETALLIC CHEMISTRY

Ni-Catalyzed Ketene Cycloaddition: A System That Resists the Formation of Decarbonylation Side Products

(2011) Puneet Kumar et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Construction of fused heterocycles by metal-mediated [2+2+2] cyclotrimerization of alkynes and/or nitriles

(2011) Mohamed R. Shaaban et al.   TETRAHEDRON

Rh(i)-catalyzed formal [2+2+2] cycloadditions of 1,6-diynes with potassium (Z)-(2-bromovinyl)trifluoroborate: a new strategy and a facile entry to polysubstituented benzene derivatives

(2010) Xianjie Fang et al.   CHEMICAL COMMUNICATIONS

Microwave-Enhanced Rhodium-Catalyzed [2+2+2] Cycloaddition Reactions To Afford Highly Functionalized Pyridines and Bipyridines

(2010) Lídia Garcia et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Asymmetric Synthesis of Axially Chiral 1-Aryl-5,6,7,8-tetrahydroquinolines by Cobalt-Catalyzed [2 + 2 + 2] Cycloaddition Reaction of 1-Aryl-1,7-octadiynes and Nitriles

(2010) Marko Hapke et al.   JOURNAL OF ORGANIC CHEMISTRY

Thetert-Butylsulfinamide Lynchpin in Transition-Metal-Mediated Multiscaffold Library Synthesis

(2010) Renato A. Bauer et al.   ORGANIC LETTERS

Rhodium(I)/cationic 2,2′-bipyridyl-catalyzed [2+2+2] cycloaddition of α,ω-diynes with alkynes in water under air

(2010) Yun-Hua Wang et al.   TETRAHEDRON

Chiral N-phosphino sulfinamide ligands in rhodium(I)-catalyzed [2+2+2] cycloaddition reactions

(2010) Sandra Brun et al.   TETRAHEDRON

A Straightforward Procedure for the [2+2+2] Cycloaddition of Enediynes

(2009) Anaïs Geny et al.   ADVANCED SYNTHESIS & CATALYSIS

Catalytic Enantioselective Synthesis of Chiral Tetraphenylenes: Consecutive Inter- and Intramolecular Cycloadditions of Two Triynes

(2009) Takanori Shibata et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Beyond Reppe: Building Substituted Arenes by [2+2+2] Cycloadditions of Alkynes

(2009) Brandon R. Galan et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Air-Stable {(C5H5)Co} Catalysts for [2+2+2] Cycloadditions

(2009) Anaïs Geny et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Naturally Occurring Nitrogen–Sulfur Compounds. The Benzothiazole Alkaloids

(2009) Lucille Le Bozec et al.   AUSTRALIAN JOURNAL OF CHEMISTRY

Rhodium-catalyzed selective [2+2+2] cyclizations of 1,6-diynes with monoynes leading to isoindolines and isobenzofurans

(2009) Wei Wu et al.   CHINESE CHEMICAL LETTERS

Intramolecular Rhodium-Catalyzed [2+2+2] Cyclizations of Diynes with Enones

(2009) Amanda L. Jones et al.   JOURNAL OF ORGANIC CHEMISTRY

Enantioselective Synthesis of Chiral Tripodal Cage Compounds by [2 + 2 + 2] Cycloaddition of Branched Triynes

(2009) Takanori Shibata et al.   ORGANIC LETTERS

A New Route to Substituted Phenols by Cationic Rhodium(I)/BINAP Complex-Catalyzed Decarboxylative [2 + 2 + 2] Cycloaddition

(2009) Hiromi Hara et al.   ORGANIC LETTERS

Commercially available liquid enol ethers and acetates as gaseous alkyne equivalents in cationic Rh(I)/BINAP-catalyzed chemo- and regioselective formal cross-alkyne cyclotrimerizations

(2009) Hiromi Hara et al.   TETRAHEDRON

Fused tetracycles with a benzene or cyclohexadiene core: [2 + 2 + 2] cycloadditions on macrocyclic systems

(2008) Sandra Brun et al.   CHEMICAL COMMUNICATIONS

Recent advances in enantioselective [2 + 2 + 2] cycloaddition

(2008) Takanori Shibata et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Practical Enantioselective Synthesis of Axially Chiral Biaryl Diphosphonates and Dicarboxylates by Cationic Rhodium(I)/Segphos-Catalyzed Double [2 + 2 + 2] Cycloaddition

(2008) Goushi Nishida et al.   ORGANIC LETTERS

Liquid Enol Ethers and Acetates as Gaseous Alkyne Equivalents in Rh-Catalyzed Chemo- and Regioselective Formal Cross-Alkyne Cyclotrimerization

(2008) Hiromi Hara et al.   ORGANIC LETTERS

Synthesis of Enantioenriched N-Aryl-2-pyridones with Chiral C-N Axes by Rhodium-Catalyzed [2+2+2] Cycloaddition of Alkynes with Isocyanates

(2008) Ken Tanaka et al.   SYNLETT

Quinoline, quinazoline and acridonealkaloids

(2007) Joseph P. Michael   NATURAL PRODUCT REPORTS