Cedric W. Holzapfel - Concepedia

Author

Cedric W. Holzapfel

Also Known As

C W Holzapfel, C. Holzapfel, C. W. HOLZAPFEL, C. W. Holzapfel, C.W. Holzapfel, CEDRIC W. HOLZAPFEL, Cedric Holzapfel, Cedric W. Holzapfel, Cedric Wahl Holzapfel, Cedric W. Holzapfel

263

Publications

3.1K

Citations

H-Index

Concepts

All Affiliations

University of Johannesburg Arizona State University University of Pretoria Sasol (South Africa)

About

Cedric W. Holzapfel is an author at University of Johannesburg specializing in organic chemistry, chemistry, and natural sciences.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Natural Sciences	19	31	1.2K
2	Engineering	18	38	870
3	Medicine	15	16	989
4	Health Sciences	2	2	82
5	Public Health	2	2	29

Cedric W. Holzapfel

Publications

2.8K

Citations

H-Index

Page 1

	Year	Citations
The isolation and structure of cyclopiazonic acid, a toxic metabolite of penicillium cyclopium westling Cedric W. Holzapfel Tetrahedron BiochemistryPenicillium Cyclopium WestlingToxic MetaboliteMedicineSecondary Metabolite	1968	278
Isolation and structure of aflatoxins M1 and M2 Cedric W. Holzapfel, P. S. STEYN, I. F. H. Purchase Tetrahedron Letters BiochemistryMedicineNatural SciencesBioanalysisMycotoxin Formation	1966	161
The Chiral Synthesis of Thiazole Amino Acid Enantiomers Martin W. Bredenkamp, Cedric W. Holzapfel, Wynand J. van Zyl Synthetic Communications Derivative (Chemistry)DerivativesAmino AcidsBiochemistryThiazole Amino Acids	1990	115
Cyclopiamines A and B, novel oxindole metabolites of Penicillium cyclopium westling Roy F. Bond, Jan C. A. Boeyens, Cedric W. Holzapfel, Journal of the Chemical Society Perkin Transactions 1 Bioorganic ChemistrySecondary MetaboliteOrganic ChemistryChemistryHeterocycle Chemistry	1979	106
Aluminum Triflate as a Highly Active and Efficient Nonprotic Cocatalyst in the Palladium‐Catalyzed Methoxycarbonylation Reaction D. Bradley G. Williams, Megan L. Shaw, Michael J. Green, Angewandte Chemie International Edition Materials ScienceTraditional AcidsChemical EngineeringPalladium‐catalyzed Methoxycarbonylation ReactionEngineering	2007	99
Palladium-catalysed substitution reactions of geminal allylic diacetates Fanie R. van Heerden, Johan Huyser, David Bradley, Tetrahedron Letters Cross-coupling ReactionEngineeringGeminal Allylic DiacetatesOrganic ChemistryOrganometallic Catalysis	1998	81
The synthesis of ochratoxins A and B P. S. STEYN, Cedric W. Holzapfel Tetrahedron Bioorganic ChemistryBiochemistryNatural SciencesOchratoxins APharmacology	1967	77
The structure and some aspects of the biosynthesis of pleuromutilin Arthur J. Birch, Cedric W. Holzapfel, R. W. RICKARDS Tetrahedron BiosynthesisBioorganic ChemistryBiochemistryNatural SciencesGlycobiology	1966	74
The toxicity and chemical assay of sterigmatocystin, a carcinogenic mycotoxin, and its isolation from two new fungal sources. Cedric W. Holzapfel, I. F. H. Purchase, P. S. STEYN, PubMed New Fungal SourcesCarcinogenic MycotoxinMedicineMycotoxin FormationFood Mycology	1966	66
Antineoplastic agents. 150. The structure and synthesis of dolastatin 3 George R. Pettit, Yoshiaki Kamano, Cedric W. Holzapfel, Journal of the American Chemical Society Medicinal ChemistryPharmaceutical ChemistryDolastatin 3Natural SciencesMedicine	1987	61

Page 1