Regioselective Inter- and Intramolecular Formal [4+2] Cycloaddition of Cyclobutanones with Indoles and Total Synthesis of (±)-Aspidospermidine

Is There No End to the Total Syntheses of Strychnine? Lessons Learned in Strategy and Tactics in Total Synthesis

(2012) Jeffrey S. Cannon et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Brønsted Acid Mediated Cyclization of Enaminones. Rapid and Efficient Access to the Tetracyclic Framework of the Strychnos Alkaloids

(2012) Rahul V. Edwankar et al.   JOURNAL OF NATURAL PRODUCTS

Organocatalyzed Enantioselective Formal [4 + 2] Cycloaddition of 2,3-Disubstituted Indole and Methyl Vinyl Ketone

(2012) Quan Cai et al.   ORGANIC LETTERS

Organocatalytic Multiple Cascade Reactions: A New Strategy for the Construction of Enantioenriched Tetrahydrocarbazoles

(2011) Yi-Ju Cao et al.   ADVANCED SYNTHESIS & CATALYSIS

Cyclobutanes in Catalysis

(2011) Tobias Seiser et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Highly Efficient Hydrogen-Bonding Catalysis of the Diels–Alder Reaction of 3-Vinylindoles and Methyleneindolinones Provides Carbazolespirooxindole Skeletons

(2011) Bin Tan et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Collective synthesis of natural products by means of organocascade catalysis

(2011) Spencer B. Jones et al.   NATURE

A Concise Total Synthesis of (±)-Minfiensine

(2011) Peijun Liu et al.   ORGANIC LETTERS

A New Synthesis of Pyrazoles through a Lewis Acid Catalyzed Union of 3-Ethoxycyclobutanones with Monosubstituted Hydrazines

(2011) Gang Shan et al.   ORGANIC LETTERS

One-Step Construction of Tetrahydro-5H-indolo[3,2-c]quinolines from Benzyl Azides and Indoles via a Cascade Reaction Sequence

(2011) Zengqiang Song et al.   ORGANIC LETTERS

Intramolecular Diels–Alder Cycloaddition/Rearrangement Cascade of an Amidofuran Derivative for the Synthesis of (±)-Minfiensine

(2011) Gang Li et al.   ORGANIC LETTERS

Review of frovatriptan in the treatment of migraine

(2011) Leslie Kelman   Neuropsychiatric Disease and Treatment

Catalytic Selective Cyclizations of Aminocyclopropanes: Formal Synthesis of Aspidospermidine and Total Synthesis of Goniomitine

(2010) Filippo De Simone et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A New Synthesis of 2,3-Di- or 2,3,3-Trisubstituted 2,3-Dihydro-4-pyridones by Reaction of 3-Ethoxycyclobutanones andN-p-Toluenesulfonyl Imines Using Titanium(IV) Chloride: Synthesis of (±)-Bremazocine

(2010) Jun-ichi Matsuo et al.   ORGANIC LETTERS

Ytterbium Triflate Catalyzed Synthesis of Alkoxy-Substituted Donor−Acceptor Cyclobutanes and Their Formal [4 + 2] Cycloaddition with Imines: Stereoselective Synthesis of Piperidines

(2010) Mahmoud M. Abd Rabo Moustafa et al.   ORGANIC LETTERS

Preparation of highly substituted tetrahydropyrans via a metal assisted dipolar cycloaddition reaction

(2009) Eric A. Allart et al.   CHEMICAL COMMUNICATIONS

Cascade Annulation Reactions To Access the Structural Cores of Stereochemically Unusual Strychnos Alkaloids

(2009) Ricardo Delgado et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Total Synthesis of Strychnine

(2009) Miwako Mori   HETEROCYCLES

Formal [4 + 2] Cycloaddition of Donor−Acceptor Cyclobutanes and Aldehydes: Stereoselective Access to Substituted Tetrahydropyrans

(2009) Andrew T. Parsons et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Nine-Step Enantioselective Total Synthesis of (+)-Minfiensine

(2009) Spencer B. Jones et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Tin(IV) Chloride Catalyzed Cycloaddition Reactions between 3-Ethoxycyclobutanones and Allylsilanes

(2009) Jun-ichi Matsuo et al.   ORGANIC LETTERS

Formal [4+2] cycloaddition between 3-ethoxycyclobutanones and silyl enol ethers

(2009) Jun-ichi Matsuo et al.   TETRAHEDRON LETTERS

Efficient Assembly of an Indole Alkaloid Skeleton by Cyclopropanation: Concise Total Synthesis of (±)-Minfiensine

(2008) Liqun Shen et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalytic Asymmetric Diels-Alder Reactions of 3-Vinylindoles

(2008) Claudio Gioia et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Lewis Acid-Catalyzed Intermolecular [4 + 2] Cycloaddition of 3-Alkoxycyclobutanones to Aldehydes and Ketones

(2008) Jun-ichi Matsuo et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Total Synthesis of the Strychnos Alkaloid (+)-Minfiensine: Tandem Enantioselective Intramolecular Heck−Iminium Ion Cyclization

(2008) Amy B. Dounay et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY