Charles F. Beam

New synthesis of isoxazoles from 1,4-dianions of oximes having an .alpha. hydrogen. Mass spectrometry

Charles F. Beam, Morgan C. D. Dyer, Richard A. Schwarz et al. · The Journal of Organic Chemistry · 1970 · 67 citations

Chemical Measurement, Bioorganic Chemistry, Engineering +14

An improved synthesis of 3,5‐disubstituted isoxazoles and pyrazoles from <i>C</i>(α),<i>O</i>‐dilithiooximes and <i>C</i>(α),<i>N</i>‐dilithiophenylhydrazones

Tammy D. Fulmer, Lisette P. Dasher, Bonni L. Bobb et al. · Journal of Heterocyclic Chemistry · 1980 · 41 citations

Chemical Engineering, Engineering, Abstract C +11

The preparation of <i>N</i>‐carboalkoxypyrazoles and <i>N</i>‐phenylpyrazoles from C(α)‐dianions of carboalkoxyhydrazones and phenylhydrazones

Dean C. Duncan, Todd A. Trumbo, Catharine D. Almquist et al. · Journal of Heterocyclic Chemistry · 1987 · 40 citations · Full text

Derivative (Chemistry), Engineering, Chemical Derivative +10

Reactions of dilithiooximes, dilithiophenylhydrazones and trilithiohydrazones with nitriles. Acid‐cyclization to isoxazoles or pyrazoles

Charles F. Beam, Robert S. Foote, Charles R. Hauser · Journal of Heterocyclic Chemistry · 1972 · 37 citations

Natural Product Synthesis, Organic Chemistry, N ‐Trilithiohydrazones +6

A new synthesis of substituted pyrazoles from 1,4‐dianions of phenylhydrazones having an α‐hydrogen

Robert S. Foote, Charles F. Beam, Charles R. Hauser · Journal of Heterocyclic Chemistry · 1970 · 33 citations

Substituted Pyrazoles, Diversity Oriented Synthesis, Engineering +13