Jerzy Szewczyk

521 total citations
28 papers, 402 citations indexed

About

Jerzy Szewczyk is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, Jerzy Szewczyk has authored 28 papers receiving a total of 402 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Organic Chemistry, 9 papers in Inorganic Chemistry and 4 papers in Molecular Biology. Recurrent topics in Jerzy Szewczyk's work include Organophosphorus compounds synthesis (20 papers), Phosphorus compounds and reactions (12 papers) and Synthesis and Reactivity of Sulfur-Containing Compounds (8 papers). Jerzy Szewczyk is often cited by papers focused on Organophosphorus compounds synthesis (20 papers), Phosphorus compounds and reactions (12 papers) and Synthesis and Reactivity of Sulfur-Containing Compounds (8 papers). Jerzy Szewczyk collaborates with scholars based in United States, Poland and Belarus. Jerzy Szewczyk's co-authors include Louis D. Quin, Paweł Kafarski, Barbara Lejczak, Anita H. Lewin, F. Ivy Carroll, Joseph W. Wilson, Andrew T. McPhail, Alan N. Hughes, John R. Lloyd and Mary K. Grizzle and has published in prestigious journals such as Journal of Medicinal Chemistry, The Journal of Organic Chemistry and Tetrahedron.

In The Last Decade

Jerzy Szewczyk

26 papers receiving 381 citations

Peers

Countries citing papers authored by Jerzy Szewczyk

Since Specialization

Citations

This map shows the geographic impact of Jerzy Szewczyk'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 Jerzy Szewczyk with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jerzy Szewczyk more than expected).

Fields of papers citing papers by Jerzy Szewczyk

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jerzy Szewczyk. 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 Jerzy Szewczyk. The network helps show where Jerzy Szewczyk may publish in the future.

Co-authorship network of co-authors of Jerzy Szewczyk

This figure shows the co-authorship network connecting the top 25 collaborators of Jerzy Szewczyk. A scholar is included among the top collaborators of Jerzy Szewczyk 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 Jerzy Szewczyk. Jerzy Szewczyk is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Colonic delivery of nutrients for management of blood glucose in type 2 diabetes patients 2017 ·Functional Foods in Health and Disease ·Jerzy Szewczyk, (unknown), (unknown), Tammy L. Kindel, Patrick Tso, Roger D. Nolan	1
2	Galanthamine analogs: 6H-benzofuro[3a,3,2,-e,f][1]benzazepine and 6H-benzofuro[3a,3,2-e,f][3]benzazepine 2005 ·Tetrahedron ·Anita H. Lewin, Jerzy Szewczyk, Joseph W. Wilson, F. Ivy Carroll	21
3	Discovery of 1,5-Benzodiazepines with Peripheral Cholecystokinin (CCK-A) Receptor Agonist Activity (II): Optimization of the C3 Amino Substituent 1996 ·Journal of Medicinal Chemistry ·Gavin C. Hirst, Christopher Aquino, (unknown), Dallas K. Croom, Milana Dezube, R. W. Dougherty, Gregory N. Ervin, Mary K. Grizzle, Brad R. Henke, Michael K. James, Michael F. Johnson, (unknown), Kennedy L. Queen, Ronald G. Sherrill, Jerzy Szewczyk, Timothy M. Willson, Elizabeth E. Sugg	31
4	Facile synthesis of (±)‐, (+)‐, and (‐)‐galanthamine 1995 ·Journal of Heterocyclic Chemistry ·Jerzy Szewczyk, Joseph W. Wilson, Anita H. Lewin, F. Ivy Carroll	34
5	An improved synthesis of galanthamine 1988 ·Journal of Heterocyclic Chemistry ·Jerzy Szewczyk, Anita H. Lewin, F. Ivy Carroll	34
6	Generation of ester and amide derivatives of metaphosphoric acid by photolysis of 2,3-oxaphosphabicyclo[2.2.2]oct-5-ene derivatives 1988 ·Tetrahedron Letters ·Louis D. Quin, (unknown), Jerzy Szewczyk, Alan N. Hughes	17
7	Special Properties Imparted to the 9-Phosphabicyclo[6.1.0]nonatriene system by a P-(2,4,6-tri-t-butylphenyl) substituent; 17O NMR spectrum of a bicyclic phosphirane oxide 1987 ·Tetrahedron Letters ·Louis D. Quin, (unknown), Jerzy Szewczyk	11
8	Utilization of the ArH-PCl₃-AlCl₃Reaction Product as the Source of Phosphorus in the Phosphetane Synthesis of McBride,et al. 1987 ·Synthesis ·(unknown), Jerzy Szewczyk, Louis D. Quin	4
9	Fragmentation Reactions of Bridged Heterocyclic Phosphorus Compounds as a Source of Low-Coordination Species 1987 ·Phosphorous and Sulfur and the Related Elements ·Louis D. Quin, Jerzy Szewczyk, (unknown), Xiaoping Wu, (unknown), (unknown)	3
10	Stereochemical studies with aminophosphines and related compounds having the 7-phosphanorbornene structure 1987 ·The Journal of Organic Chemistry ·Jerzy Szewczyk, Louis D. Quin	16
11	The synthesis, X-ray crystal structure, and solution characterization of a bis(diphosphine)-bridged dirhodium(I) complex containing a Rh2P4 six-membered ring 1986 ·Journal of the Chemical Society Dalton Transactions ·Alvin L. Crumbliss, (unknown), Jerzy Szewczyk, Andrew T. McPhail, Louis D. Quin	4
12	7-Phosphanorbornene derivatives as precursors of esters and amides of two-co-ordinate thiophosphenous O-acid 1986 ·Journal of the Chemical Society Chemical Communications ·Louis D. Quin, Jerzy Szewczyk	6
13	COMPARATIVE STUDIES ON SYNTHESIS AND PROPERTIES OF PHOSPHORUS AND SULFUR HETEROCYCLES: THE HETERONIN OXIDE SYSTEM 1986 ·Phosphorous and Sulfur and the Related Elements ·Louis D. Quin, N. S. Subba Rao, Jerzy Szewczyk	0
14	SEPARATION OF RACEMIC PHOSPHONIC ANALOGUES OF GLUTAMIC ACID 1985 ·Phosphorous and Sulfur and the Related Elements ·(unknown), Jerzy Szewczyk	8
15	DIRECT TRANSFORMATION OF PHOSPHINIC ACIDS IN THE 3-PHOSPHOLENE SERIES TO PHOSPHINAMIDES 1984 ·Phosphorous and Sulfur and the Related Elements ·Jerzy Szewczyk, John R. Lloyd, Louis D. Quin	9
16	Unusual properties of chloro- and amino-phosphines in the 7-phosphanorbornene series 1984 ·Journal of the Chemical Society Chemical Communications ·Louis D. Quin, Jerzy Szewczyk	7
17	THE FORMATION OF P(III) PRODUCTS FROM PHOSPHINAMIDES WITH SILICON HYDRIDES 1984 ·Phosphorous and Sulfur and the Related Elements ·Louis D. Quin, Jerzy Szewczyk	17
18	Transesterification of Diphenyl Phosphonates using the Potassium Fluoride/Crown Ether/Alcohol System; Part 1. Transesterification of Diphenyl 1-(Benzyloxycarbonylamino)-alkanephosphonates 1982 ·Synthesis ·Jerzy Szewczyk, Barbara Lejczak, Paweł Kafarski	27
19	Transesterification of Diphenyl Phosphonates using the Potassium Fluoride/Crown Ether/Alcohol System; Part 2. The Use of Diphenyl 1-Aminoalkanephosphonates in Phosphonopeptide Synthesis 1982 ·Synthesis ·Barbara Lejczak, Paweł Kafarski, Jerzy Szewczyk	16
20	Phosphonodipeptides: synthesis and separation of diastereoisomers 1982 ·Canadian Journal of Chemistry ·Paweł Kafarski, Barbara Lejczak, (unknown), Jerzy Szewczyk, (unknown)	29

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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