Gregor Haffer - Concepedia

Author

Gregor Haffer

Also Known As

G. HAFFER, G. Haffer, GREGOR HAFFER, Gregor Haffer

Publications

263

Citations

H-Index

Concepts

All Affiliations

Gregor Haffer is an author at Roche (Switzerland) specializing in organic chemistry, chemistry, and natural sciences.

#	Concept	H-Index	Publications	Citations
1	Chemistry	3	3	72
2	Engineering	2	2	34
3	Natural Sciences	2	2	34
4	Biochemistry	2	2	26
5	Biomolecular Engineering	2	2	34

Gregor Haffer

Publications

Citations

H-Index

Page 1

	Year	Citations
Synthesis of <scp>D</scp>‐Norgestrel Gerhard Sauer, Ulrich Eder, Gregor Haffer, Angewandte Chemie International Edition in English Organic ChemistrySynthetic ChemistryChemistryNatural Product Synthesis	1975	38
Totalsynthese optisch aktiver Steroide. XIII. Mitteilung. Synthese von 4,9(11)‐Androstadien‐3,17‐dion Ulrich Eder, Gerhard Sauer, Gregor Haffer, Helvetica Chimica Acta Medicinal ChemistryEngineeringNatural SciencesDiketone 15Low Temperature Methylation	1976	18
A Mild and Efficient Dehydrogenation Method for 3-Carboxy-1,2,3,4-tetrahydro-b-carbolines Ulf Tilstam, Gregor Haffer, Klaus Nickisch Heterocycles Asymmetric CatalysisNew MildEngineeringBiochemistryEfficient Method	1998	16
Reduction of 8α-Substituted 9,10-Didehydroergolines Gerhard Sauer, Gregor Haffer, H. Wachtel Synthesis Biochemistry8α-Substituted 9,10-DidehydroergolinesOrganic ChemistryHeterocycle ChemistryDerivative (Chemistry)	1986	10

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