Author

Charles F. Beam

Observed names: Beam, C.F., Beam, Charles F., C. F. BEAM, C. F. Beam, CHARLES F. BEAM, Charles F Beam

Observed institutions: Duke University, Newberry College, Lehigh University, College of Charleston, University of Maryland, College Park, University of Missouri, Clemson University

OpenAlex ID: A5085807296

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

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

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

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

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

1987 · Dean C. Duncan, Todd A. Trumbo, et al. · Journal of Heterocyclic Chemistry · 40

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

1972 · Charles F. Beam, Robert S. Foote, et al. · Journal of Heterocyclic Chemistry · 37

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

1970 · Robert S. Foote, Charles F. Beam, et al. · Journal of Heterocyclic Chemistry · 33

New method for the preparation of 4-acylpyrazoles. Reaction of C(.alpha.),N dianions of phenylhydrazones with acid chlorides

1975 · Charles F. Beam, David C. Reames, et al. · The Journal of Organic Chemistry · 29

The preparation of 5‐phenacylisoxazoles and 5‐hydroxyphenyl‐isoxazoles and ‐pyrazoles by the condensation of C(a)‐dianions with ethyl benzoylacetate and methyl salicylate

1982 · Melanie J. Livingston, Marlisa F. Chick, et al. · Journal of Heterocyclic Chemistry · 27

The preparation and reactions of C(α),N‐dilithiocarboalkoxyhydrazones

1984 · Charles F. Beam, Howard L. Hall, et al. · Journal of Heterocyclic Chemistry · 26

Preparation of 2‐isoxazolines from C(α),O‐dilithiooximes and aldehydes and ketones

1976 · Charles A. Park, Charles F. Beam, et al. · Journal of Heterocyclic Chemistry · 26

The preparation of phenacylpyrazoles, acylpyrazoles, imidazolylisoxazoles and imidazolylpyrazoles from c(α)‐dianions of oximes, phenylhydrazones and acylhydrazones

1985 · Ann M. Huff, Howard L. Hall, et al. · Journal of Heterocyclic Chemistry · 24

Reactions of c(α),N‐dilithiophenylhydrazones with aldehydes. Acid‐cyclization to 2‐pyrazolines

1975 · David C. Reames, Charles E. Harris, et al. · Journal of Heterocyclic Chemistry · 24

The reactions of C(α), O‐dilithiooximes, C(α), N‐dilithiophenylhydrazones, and C(α), N,N‐trilithiohydrazones with diethyl oxalate to give biisoxazoles, bipyrazoles, and pyridazones

1975 · Ronda M. Sandifer, Luther W. Dasher, et al. · Journal of Heterocyclic Chemistry · 22

Preparation of N-aryl-4-oxo-4H-1-benzothiopyran-2-acetamides from trilithiated acetoacetanilides and lithiated methyl thiosalicylate

1999 · April J Angel, Anne E Finefrock, et al. · Canadian Journal of Chemistry · 20

The preparation of selected benzopyrano[3,4‐b]pyrazoles by the condensation of c(α), n‐dilithiocarboalkoxyhydrazones and salicylate esters

1986 · Ann M. Huff, Charles F. Beam · Journal of Heterocyclic Chemistry · 20

Preparation of pyrazoles from the C(α)NN-trianion of hydrazones having an α-hydrogen atom

1971 · Charles F. Beam, Robert S. Foote, et al. · Journal of the Chemical Society C Organic · 20

A new preparation of substituted 4H‐1‐benzothiopyran‐4‐ones from c(α)N‐benzoylhydrazones or c(α)N‐carboalkoxyhydrazones and methyl thiosalicylate

1998 · Kristen L. French, April J. Angel, et al. · Journal of Heterocyclic Chemistry · 19

Preparation of 2,4‐diarylquinolines and substituted dihydrobenz‐[c]acridines by the condensation of certain c(α),o‐dilithiooximes with 2‐aminobenzophenones

1981 · Dorothy J. Park, Tammy D. Fulmer, et al. · Journal of Heterocyclic Chemistry · 18

Preparation of Tri- and Tetramethyleneisoxazoles

1976 · Charles F. Beam, Keith D. Shealy, et al. · Journal of Pharmaceutical Sciences · 18

Synthesis of Pyrazoles by the Condensation of C(α)- and Trianions with Esters

1976 · Charles F. Beam, Ronda M. Sandifer, et al. · Synthetic Communications · 18

The Preparation of Substituted 3,4-Dihydro-1H-2-benzopyran-1-ones from the Dianions ofOrtho-Toluic Acids

1994 · Karen C. Hildebran, Tracy L. Cordray, et al. · Synthetic Communications · 17

A facile preparation of 4‐quinolinols by the condensation of dilithiobenzoylacetone or C(α),O‐dilithiooximes with methyl anthranilate or 5‐chloroisatoic anhydride

1979 · Jane Brown, Kimberly L. Sides, et al. · Journal of Heterocyclic Chemistry · 17

An easy method for the preparation of 4‐acylisoxazoles from C(α),O‐dianions of oximes

1976 · Ronda M. Sandifer, Lynn M. Shaffer, et al. · Journal of Heterocyclic Chemistry · 17

The Preparation of Substituted 5H-Pyrazolo[1,5-c] [1,3]-Benzoxazin-5-ones from the Trianions of Certain Hydroxyphenylcarboethoxyhydrazones

1990 · Cynthia L. Mazat, Charles F. Beam, et al. · Synthetic Communications · 16

The preparation of quinolines and related fused‐ring heterocycles from the dianions of benzoylacetone, certain cyclic ketone oximes, or certain substituted hydrazones

1987 · H. Michael Mack, Everette A. Davis, et al. · Journal of Heterocyclic Chemistry · 16

A new method for the preparation of Δ 2 -isoxazolin-5-ones from the oximes of ketones having an α-hydrogen atom

1971 · Jonathan S. Griffiths, Charles F. Beam, et al. · Journal of the Chemical Society C Organic · 15

Works count: 231

Citation count: 1,074

H-index: 18

I10-index: 41