Author

Leonard S. Keller

Observed names: L. KELLER, L. Keller, L. S. KELLER, L.S. Keller, Leonard Keller

Institution: Florida International University

Observed institutions: Florida International University, Princeton University, Cornell University, Yale University

ORCID: 0009-0008-1973-609X

Observed ORCID: 0009-0008-1973-609X

OpenAlex ID: A5113739606

Reaction of aryl and vinyl halides with zerovalent nickel - preparative aspects and the synthesis of alnusone

1981 · M. F. Semmelhack, Paul Helquist, et al. · Journal of the American Chemical Society · 225

Synthesis of naphthoquinone antibiotics by intramolecular alkyne cycloaddition to carbene-chromium complexes

1985 · M.F. Semmelhack, Joseph J. Bozell, et al. · Tetrahedron · 83

Arene-metal complexes in organic synthesis: addition to styrene-type ligands

1980 · M. F. Semmelhack, Walter Seufert, et al. · Journal of the American Chemical Society · 66

Synthesis of naphthoquinone antibiotics: conjugate addition/electrophile trapping with acylnickel carbonylate anions

1982 · M. F. Semmelhack, Leonard Keller, et al. · The Journal of Organic Chemistry · 42

Conjugate addition of acylate-nickel complexes to quinone monoketals: formal synthesis of the naphthoquinone antibiotics nanaomycin A and deoxyfrenolicin

1985 · M. F. Semmelhack, L. Keller, et al. · The Journal of Organic Chemistry · 39

On the stereochemistry of benzyne addition to - and trans-propenyl ethers and acetates

1968 · Harry H. Wasserman, A. John Solodar, et al. · Tetrahedron Letters · 32

Arene-metal complexes: Preparation and reactions of h6-arene-Cr(CO)2(diphos) and analogs

1982 · M.F. Semmelhack, Walter Seufert, et al. · Journal of Organometallic Chemistry · 18

Direct observation of the ring current in a π-arenetricarbonyl chromium (0) complex

1978 · Leonard S. Keller · Tetrahedron Letters · 17

Steric effects in the ene reaction.

1974 · H.H. Wasserman, L.S. Keller · Tetrahedron Letters · 15

The reactions of benzyne with allenes

1970 · Harry H. Wasserman, Leonard S. Keller · Journal of the Chemical Society D Chemical Communications · 13

Nucleophilic addition of N-lithioamides to π-arenechromium tricarbonyl complexes. Preparation of aniline derivatives

1989 · L. Keller, K. Times-Marshall, et al. · Tetrahedron Letters · 11

Quinone Synthesis With Organometallic Reagents

1983 · M.F. Semmelhack, Tadahisa Sato, et al. · Elsevier eBooks · 1

ChemInform Abstract: Nucleophilic Addition of N‐Lithioamides to π‐Arenechromium Tricarbonyl Complexes. Preparation of Aniline Derivatives.

1990 · L. KELLER, K. TIMES‐MARSHALL, et al. · ChemInform

ChemInform Abstract: Conjugate Addition of Acylate‐Nickel Complexes to Quinone Monoketals: Formal Synthesis of the Naphthoquinone Antibiotics Nanaomycin A (Ia) and Deoxyfrenolicin (Ib).

1986 · M. F. SEMMELHACK, L. KELLER, et al. · ChemInform

ChemInform Abstract: Synthesis auf Naphthoquinone Antibiotics by Intramolecular Alkyne Cycloaddition to Carbene‐Chromium Complexes.

1986 · M. F. SEMMELHACK, J. J. BOZELL, et al. · ChemInform

ChemInform Abstract: SYNTHESIS OF NAPHTHOQUINONE ANTIBIOTICS: CONJUGATE ADDITION/ELECTROPHILE TRAPPING WITH ACYLNICKEL CARBONYLATE ANIONS

1983 · M. F. SEMMELHACK, L. KELLER, et al. · ChemInform

ChemInform Abstract: ARENE‐METAL COMPLEXES IN ORGANIC SYNTHESIS: ADDITION TO STYRENE‐TYPE LIGANDS

1981 · M. F. SEMMELHACK, W. SEUFERT, et al. · ChemInform

ChemInform Abstract: STERIC EFFECTS IN THE ENE REACTION, THE REACTION OF BENZYNE WITH CIS‐ AND TRANS‐2‐METHYLBUT‐1‐EN‐1‐YL ACETATES

1975 · H. H. WASSERMAN, L. S. KELLER · ChemInform

ChemInform Abstract: DIE RK. VON DEHYDROBENZOL MIT ALLENEN

1971 · H. H. WASSERMAN, L. S. KELLER · Chemischer Informationsdienst Organische Chemie

Works count: 19

Citation count: 562

H-index: 11

I10-index: 11