Concepedia

Llewellyn H Welsh

LH

Statistics

Publications

8

Citations

337

H-Index

8

Active since

1938

Affiliations

United States Food and Drug Administration(Current)

Llewellyn H Welsh is an author at United States Food and Drug Administration specializing in chemistry, organic chemistry, and engineering.

Top concepts

ChemistryEngineeringOrganic ChemistryPharmacologyAnalytical ChemistryMedicineInformationBiochemistryNatural SciencesPhysiology

Publications per year

1938–1967

8

Publications

8

Recent Developments in the Chemistry of Natural Carbon Compounds.

Llewellyn H Welsh · Journal of AOAC INTERNATIONAL · 1966 · 90 citations · Full text

Carbonization, Chemical Measurement, Biochemistry +9

Mechanism and Stereochemical Course of Acyl Migrations in Derivatives of Ephedrine and ψ-Ephedrine

Llewellyn H Welsh · Journal of the American Chemical Society · 1949 · 68 citations

Molecular Pharmacology, Derivative (Chemistry), Molecular Sciences +14

The Systematic Identification of Organic Compounds, A Laboratory Manual

Llewellyn H Welsh · Journal of AOAC INTERNATIONAL · 1957 · 53 citations

Systematic Identification, Engineering, Biochemistry +9

The Constitution of Acetylephedrine and Acetyl-ψ-ephedrine

Llewellyn H Welsh · Journal of the American Chemical Society · 1947 · 41 citations

Engineering, Databases, Altmetric Attention Score +21

Preparation of the Dinitrochlorobenzenes from the Corresponding Dinitroanilines<sup>*</sup>

Llewellyn H Welsh · Journal of the American Chemical Society · 1941 · 30 citations

Altmetrics, Inorganic Chemistry, Molecular Sciences +12

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