Johnnie L. Leazer

2.0k citations

13 papers · 1.7k indexed · 1 hit paper · h-index 12

Co-authors: Russell J. Linderman A. S. Zaks Julie B. Manley Tony Y. Zhang David J. C. Constable Andrew S. Wells Guy R. Humphrey Peter J. Dunn
Topics: Synthetic Organic Chemistry Methods (5 papers)Asymmetric Synthesis and Catalysis (4 papers)Insect and Pesticide Research (2 papers)
Cited by: Organic Chemistry Inorganic Chemistry Process Chemistry and Technology
Journals: Proceedings of the National Academy of Sciences Journal of the American Chemical Society Environmental Science & Technology
Partner nations: United States United Kingdom

In The Last Decade

Johnnie L. Leazer

13 papers receiving 1.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Key green chemistry research areas—a perspective from pharmaceutical manufacturers

2007 1.3k citations David J. C. Constable, Peter J. Dunn et al. Green Chemistry profile →

Peers

Countries citing papers authored by Johnnie L. Leazer

Since Specialization

Citations

This map shows the geographic impact of Johnnie L. Leazer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Johnnie L. Leazer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johnnie L. Leazer more than expected).

Fields of papers citing papers by Johnnie L. Leazer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Johnnie L. Leazer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Johnnie L. Leazer. The network helps show where Johnnie L. Leazer may publish in the future.

Co-authorship network of co-authors of Johnnie L. Leazer

This figure shows the co-authorship network connecting the top 25 collaborators of Johnnie L. Leazer. A scholar is included among the top collaborators of Johnnie L. Leazer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Johnnie L. Leazer. Johnnie L. Leazer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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13 of 13 papers shown

#	Work	Indexed citations
1	Removal of Common Organic Solvents from Aqueous Waste Streams via Supercritical CO₂Extraction: A Potential Green Approach to Sustainable Waste Management in the Pharmaceutical Industry 2009 ·Environmental Science & Technology ·Johnnie L. Leazer,(unknown),(unknown),William R. Leonard,Christopher J. Welch	11
2	Key green chemistry research areas—a perspective from pharmaceutical manufacturersbreakdown → 2007 ·Green Chemistry ·David J. C. Constable,Peter J. Dunn,John Hayler,Guy R. Humphrey,Johnnie L. Leazer,Russell J. Linderman,Kurt Lorenz,Julie B. Manley,Bruce A. Pearlman,Andrew S. Wells,A. S. Zaks,Tony Y. Zhang	1306
3	syn -2,3-Disubstituted-2,3-dihydro-1,4-benzoxathiin rings: preparation from quinone ketals and 2-mercaptoethanols 2004 ·Tetrahedron Letters ·Peter G. Dormer,(unknown),Johnnie L. Leazer,Fengrui Lang,Feng Xu,(unknown),Edward G. Corley,Lisa DiMichele,Jimmy DaSilva,Anthony O. King,David M. Tschaen,Robert D. Larsen	5
4	An efficient asymmetric synthesis of an estrogen receptor modulator by sulfoxide-directed borane reduction 2004 ·Proceedings of the National Academy of Sciences ·Zhiguo J. Song,Anthony O. King,(unknown),Fengrui Lang,Daniel Zewge,Matthew M. Bio,Johnnie L. Leazer,(unknown),(unknown),David M. Tschaen,Robert A. Reamer,Thorsten Rosner,(unknown),David J. Mathre,R. P. Volante,Richard D. Tillyer	22
5	An Improved Preparation of 3,5-Bis(trifluoromethyl)acetophenone and Safety Considerations in the Preparation of 3,5-Bis(trifluoromethyl)phenyl Grignard Reagent 2003 ·The Journal of Organic Chemistry ·Johnnie L. Leazer,Raymond J. Cvetovich,Fuh‐Rong Tsay,Ulf H. Dolling,(unknown),(unknown)	48
6	A Unified Total Synthesis of the Immunomodulators (−)-Rapamycin and (−)-27-Demethoxyrapamycin: Assembly of the Common C(1−20) Perimeter and Final Elaboration 1997 ·Journal of the American Chemical Society ·Amos B. Smith,Stephen M. Condon,John A. McCauley,Johnnie L. Leazer,James W. Leahy,Robert E. Maleczka	65
7	A Unified Total Synthesis of the Immunomodulators (−)-Rapamycin and (−)-27-Demethoxyrapamycin: Construction of the C(21−42) Perimeters 1997 ·Journal of the American Chemical Society ·Amos B. Smith,Stephen M. Condon,John A. McCauley,Johnnie L. Leazer,James W. Leahy,Robert E. Maleczka	59
8	Total Synthesis of Rapamycin and Demethoxyrapamycin 1995 ·Journal of the American Chemical Society ·Amos B. Smith,Stephen M. Condon,John A. McCauley,Johnnie L. Leazer,James W. Leahy,Robert E. Maleczka	57
9	Rapamycin synthetic studies. 2. Elaboration of the C(10)-C(26) perimeter 1994 ·Tetrahedron Letters ·Amos B. Smith,Robert E. Maleczka,Johnnie L. Leazer,James W. Leahy,John A. McCauley,Stephen M. Condon	11
10	Rapamycin synthetic studies. 1. Construction of the C(27)-C(42) subunit 1994 ·Tetrahedron Letters ·Amos B. Smith,Stephen M. Condon,John A. McCauley,James W. Leahy,Johnnie L. Leazer,Robert E. Maleczka	12
11	Rational design and synthesis of polarized ketones as inhibitors of juvenile hormone esterase: importance of juvenile hormone mimicry 1990 ·Journal of Agricultural and Food Chemistry ·R. Michael Roe,Russell J. Linderman,(unknown),Krishnappa Venkatesh,Yehia A.I. Abdel-Aal,Johnnie L. Leazer,(unknown)	18
12	19F-NMR spectral evidence that 3-octylthio-1,1,1-trifluoropropan-2-one, a potent inhibitor of insect juvenile hormone esterase, functions as a transition state analog inhibitor of acetylcholinesterase 1988 ·Pesticide Biochemistry and Physiology ·Russell J. Linderman,Johnnie L. Leazer,R. Michael Roe,Krishnappa Venkatesh,Barry S. Selinsky,Robert E. London	35
13	The inhibition of insect juvenile hormone esterase by trifluoromethylketones: Steric parameters at the active site 1987 ·Pesticide Biochemistry and Physiology ·Russell J. Linderman,Johnnie L. Leazer,Krishnappa Venkatesh,R. Michael Roe	35

About Johnnie L. Leazer

Johnnie L. Leazer is a scholar working on Organic Chemistry, Toxicology and Pharmaceutical Science, having authored 13 papers that have together received 1.7k indexed citations. Recurring topics across this work include Synthetic Organic Chemistry Methods (5 papers), Asymmetric Synthesis and Catalysis (4 papers) and Insect and Pesticide Research (2 papers). The work is most often cited by research in Organic Chemistry (1.2k citations), Inorganic Chemistry (474 citations) and Process Chemistry and Technology (47 citations). Johnnie L. Leazer has collaborated with scholars based in United States and United Kingdom. Frequent co-authors include Russell J. Linderman, A. S. Zaks, Julie B. Manley, Tony Y. Zhang, David J. C. Constable, Andrew S. Wells, Guy R. Humphrey, Peter J. Dunn, Kurt Lorenz and Bruce A. Pearlman. Their work appears in journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Environmental Science & Technology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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