Johan Franzén - Concepedia

Author

Johan Franzén

KTH Royal Institute of Technology

Also Known As

J. FRANZEN, J. Franzen, J. Franzén, Johan Franzen, Johan Franzén

Publications

3.6K

Citations

H-Index

Concepts

All Affiliations

KTH Royal Institute of Technology Stockholm University Aarhus University Danish National Research Foundation Lund University

About

Johan Franzén is an author at KTH Royal Institute of Technology specializing in engineering, chemistry, and organic chemistry.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	20	22	2.5K
2	Biomolecular Engineering	12	12	1.3K
3	Natural Sciences	9	9	1.2K
4	Biochemistry	3	3	877
5	Biology	1	1	76

Johan Franzén

Publications

3.5K

Citations

H-Index

Page 1

	Year	Citations
A General Organocatalyst for Direct α-Functionalization of Aldehydes: Stereoselective C−C, C−N, C−F, C−Br, and C−S Bond-Forming Reactions. Scope and Mechanistic Insights Johan Franzén, Mauro Marigo, Doris Fielenbach, Journal of the American Chemical Society Chemical EngineeringAlpha-diarylprolinol Silyl EthersDirect α-FunctionalizationEngineeringNovel Organocatalysts	2005	630
Asymmetric Organocatalytic Epoxidation of α,β-Unsaturated Aldehydes with Hydrogen Peroxide Mauro Marigo, Johan Franzén, Thomas B. Poulsen, Journal of the American Chemical Society	2005	449
Asymmetric Multicomponent Domino Reactions and Highly Enantioselective Conjugated Addition of Thiols to α,β-Unsaturated Aldehydes Mauro Marigo, Tobias L. Schulte, Johan Franzén, Journal of the American Chemical Society Novel OrganocatalystsEngineeringBiochemistryNatural Sciencesβ-Unsaturated Aldehydes	2005	435
Organocatalytic Conjugate Addition of Malonates to α,β‐Unsaturated Aldehydes: Asymmetric Formal Synthesis of (−)‐Paroxetine, Chiral Lactams, and Lactones Sven Brandau, Aitor Landa, Johan Franzén, Angewandte Chemie International Edition EngineeringChiral LactamsOrganic ChemistryChemistryPharmaceutical Chemistry	2006	325
Asymmetric Alkaloid Synthesis: A One‐Pot Organocatalytic Reaction to Quinolizidine Derivatives Johan Franzén, Andreas Fisher Angewandte Chemie International Edition	2008	165
Carbon−Carbon Bond Formation in Palladium(II)-Catalyzed Allylic Oxidation: A Novel Oxidative Carbocyclization of Allene-Substituted Olefins Johan Franzén, Jan‐E. Bäckvall Journal of the American Chemical Society New Efficient PalladiumChemical EngineeringCross-coupling ReactionNovel Oxidative CarbocyclizationEngineering	2003	127
Organocatalytic Conjugate Addition of Malonates to α,β‐Unsaturated Aldehydes: Asymmetric Formal Synthesis of (−)‐Paroxetine, Chiral Lactams, and Lactones Sven Brandau, Aitor Landa, Johan Franzén, Angewandte Chemie Engineering-Paroxetin UndChiral LactamsOrganic ChemistryChemistry	2006	117
The Carbocation: A Forgotten Lewis Acid Catalyst Veluru Ramesh Naidu, Shengjun Ni, Johan Franzén ChemCatChem Chemical EngineeringLewis Acid CatalystsEngineeringLewis AcidCatalytic Synthesis	2015	102
Diverse Asymmetric Quinolizidine Synthesis: A Stereodivergent One‐Pot Approach Wei Zhang, Johan Franzén Advanced Synthesis & Catalysis Diversity Oriented SynthesisStereodivergent One‐pot ApproachEngineeringNovel OrganocatalystsStereoselective Formation	2010	92
Direct Organocatalytic Oxo‐Metathesis, a <i>trans‐</i>Selective Carbocation‐Catalyzed Olefination of Aldehydes Veluru Ramesh Naidu, Juho Bah, Johan Franzén European Journal of Organic Chemistry Direct Organocatalytic Oxo‐metathesisChemical EngineeringNovel OrganocatalystsUnusual ReactivityEngineering	2015	81

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