Hans Ullrich Siehl - Concepedia

Author

Hans Ullrich Siehl

University of Tübingen

Also Known As

H. U. SIEHL, H. U. Siehl, H.-U. Siehl, Hans U. Siehl, Hans Ullrich Siehl, Hans‐ Ullrich Siehl

Publications

376

Citations

H-Index

Concepts

All Affiliations

University of Tübingen

About

Hans Ullrich Siehl is an author at University of Tübingen specializing in engineering, organic chemistry, and chemistry.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	7	7	290
2	Biochemistry	6	6	184
3	Natural Sciences	5	5	183
4	Medicine	3	3	144
5	Applied Physics	1	1	10

Hans Ullrich Siehl

Publications

359

Citations

H-Index

Page 1

	Year	Citations
NMR spectroscopic and computational characterization of 1-(p-anisyl)vinyl cations. Methoxy group rotation as a probe of .beta.-carbon-silicon, .beta.-carbon-carbon and .beta.-carbon-hydrogen hyperconjugation Hans Ullrich Siehl, Frank Peter Kaufmann, Kenzi Hori Journal of the American Chemical Society EngineeringAltmetric Attention ScoreOrganic ChemistryComputational ChemistryChemistry	1992	78
Carbon-13 NMR spectroscopic determination of the magnitude of the .beta.-silyl stabilization effect in 1-mesitylvinyl cations Hans Ullrich Siehl, Frank Peter Kaufmann Journal of the American Chemical Society Engineering.Beta.-silyl Stabilization EffectChemical AnalysisAltmetric Attention ScoreOrganic Chemistry	1992	65
The First Persistent β‐Silyl‐Substituted Vinyl Cation Hans Ullrich Siehl, Frank‐Peter Kaufmann, Yitzhak Apeloig, Angewandte Chemie International Edition in English Engineeringπ ConjugationOrganic ChemistryComputational ChemistryChemistry	1991	65
Deuterium isotope effects on the cyclobutyl-cyclopropylcarbinyl cation Martin Saunders, Hans Ullrich Siehl Journal of the American Chemical Society EngineeringDatabasesAltmetric Attention ScoreBibliometricsOrganic Chemistry	1980	46
The metabolism of benzyl isothiocyanate and its cysteine conjugate in guinea-pigs and rabbits K. Görler, Günter Krumbiegel, W. H. Mennicke, Xenobiotica Pharmaceutical ScienceMercapturic AcidBenzyl IsothiocyanateMetabolomic ProfilingSecondary Metabolite	1982	33
Stable vinyl cations. Direct spectroscopic observation of vinyl-substituted vinyl cations Hans Ullrich Siehl, Herbert Mayr Journal of the American Chemical Society	1982	22
The structure of the C4H6CH3+-cation. 13C- and 1H-NMR-spectroscopic investigation of equilibrium isotope effects in deuterated methylbicyclobutonium ions Hans Ullrich Siehl Journal of the American Chemical Society Isotope AnalysisDeuterated Methylbicyclobutonium IonsEngineeringBiochemistryNatural Sciences	1985	15
Stable vinyl cations. 2. Carbon-13 NMR spectroscopic observation of a substituted cyclopropylidenemethyl cation Hans Ullrich Siehl, Ernst-Wilhelm Koch The Journal of Organic Chemistry Substituted Cyclopropylidenemethyl CationMolecular SciencesHeterocyclicChemical MeasurementBiochemistry	1984	14
Recent advances in the experimental and computational characterization of carbocations: silyl effects in bicyclobutonium ions Hans Ullrich Siehl, Martin Fulj Pure and Applied Chemistry Inorganic ChemistryEngineeringChemical AnalysisBiochemistryPhysicochemical Analysis	1998	11
p-type doping of C60 films Wolfgang K. Maser, S. Roth, J. Anders, Synthetic Metals Materials EngineeringMaterials ScienceEngineeringApplied PhysicsSemiconductor Material	1992	10

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