Formal Synthesis of (±)-Morphine

Asymmetric Intramolecular Oxa-Michael Reactions of Cyclohexadienones Catalyzed by a Primary Amine Salt

(2012) Wenbin Wu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective Synthesis of α-Alkylidene-γ-Butyrolactones: Intramolecular Rauhut-Currier Reaction Promoted by Acid/Base Organocatalysts

(2012) Shinobu Takizawa et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Desymmetrization of cyclohexadienones viad-camphor-derived triazolium salt catalyzed intramolecular Stetter reaction

(2012) Min-Qiang Jia et al.   CHEMICAL COMMUNICATIONS

Synthesis of (−)-Morphine: Application of Sequential Claisen/Claisen Rearrangement of an Allylic Vicinal Diol

(2012) Masato Ichiki et al.   CHEMISTRY-A EUROPEAN JOURNAL

Diastereoselective and Enantioselective Desymmetrization of α-Substituted Cyclohexadienones via Intramolecular Stetter Reaction

(2012) Min-Qiang Jia et al.   JOURNAL OF ORGANIC CHEMISTRY

Concise Syntheses of Strychnine and Englerin A: the Power of Reductive Cyclizations Triggered by Samarium Iodide

(2011) Michal Szostak et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A Total Synthesis of (±)-Codeine by 1,3-Dipolar Cycloaddition

(2011) Thomas Erhard et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Chemoenzymatic total synthesis of ent-neopinone and formal total synthesis of ent-codeinone from β-bromoethylbenzene*

(2011) Jan Duchek et al.   CANADIAN JOURNAL OF CHEMISTRY

Samarium diiodide induced ketyl-(het)arene cyclisations towards novel N-heterocycles

(2011) Christine Beemelmanns et al.   CHEMICAL SOCIETY REVIEWS

Regioselective and stereoselective cyclizations of cyclohexadienones tethered to active methylene groups

(2011) Rodolfo Tello-Aburto et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Desymmetrization of Cyclohexadienones via Asymmetric Michael Reaction Catalyzed by Cinchonine-Derived Urea

(2011) Qing Gu et al.   ORGANIC LETTERS

Desymmetrization of cyclohexadienones via cinchonine derived thiourea-catalyzed enantioselective aza-Michael reaction and total synthesis of (-)-Mesembrine

(2011) Qing Gu et al.   Chemical Science

Catalytic enantioselective assembly of complex molecules containing embedded quaternary stereogenic centres from simple anisidine derivatives

(2011) Rafael Leon et al.   Chemical Science

Total Synthesis of (−)-Morphine

(2010) Hifumi Koizumi et al.   Chemistry-An Asian Journal

Desymmetrization of Cyclohexadienones via Brønsted Acid-Catalyzed Enantioselective Oxo-Michael Reaction

(2010) Qing Gu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Samarium Diiodide Mediated Reactions in Total Synthesis

(2009) K. C. Nicolaou et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

(Thio)urea organocatalysis—What can be learnt from anion recognition?

(2009) Zhiguo Zhang et al.   CHEMICAL SOCIETY REVIEWS

Total Synthesis of (±)-Morphine

(2009) Tohru Fukuyama et al.   HETEROCYCLES

Concise Syntheses of (−)-Galanthamine and (±)-Codeine via Intramolecular Alkylation of a Phenol Derivative

(2009) Philip Magnus et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Regiospecific and Stereoselective Syntheses of (±) Morphine, Codeine, and Thebaine via a Highly Stereocontrolled Intramolecular 4 + 2 Cycloaddition Leading to a Phenanthrofuran System

(2009) Gilbert Stork et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Chemoenzymatic enantiodivergent total syntheses of (+)- and (−)-codeine

(2009) Hannes Leisch et al.   TETRAHEDRON

Asymmetric catalysis with bifunctional cinchona alkaloid-based urea and thiourea organocatalysts

(2008) Stephen J. Connon   CHEMICAL COMMUNICATIONS

Diastereoselective Total Synthesis of (±)-Codeine

(2008) Marie Varin et al.   CHEMISTRY-A EUROPEAN JOURNAL

Use of samarium diiodide in the field of asymmetric synthesis

(2008) Kovuru Gopalaiah et al.   NEW JOURNAL OF CHEMISTRY

An Enantioselective Organocatalytic Oxidative Dearomatization Strategy

(2007) Ngoc T. Vo et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Formal synthesis of (−)-morphine from d-glucal based on the cascade Claisen rearrangement

(2007) Hiroki Tanimoto et al.   TETRAHEDRON LETTERS