Jon R. Neergaard

468 total citations
17 papers, 320 citations indexed

About

Jon R. Neergaard is a scholar working on Organic Chemistry, Spectroscopy and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Jon R. Neergaard has authored 17 papers receiving a total of 320 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Organic Chemistry, 6 papers in Spectroscopy and 5 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Jon R. Neergaard's work include Molecular spectroscopy and chirality (5 papers), Spectroscopy and Quantum Chemical Studies (4 papers) and Computability, Logic, AI Algorithms (4 papers). Jon R. Neergaard is often cited by papers focused on Molecular spectroscopy and chirality (5 papers), Spectroscopy and Quantum Chemical Studies (4 papers) and Computability, Logic, AI Algorithms (4 papers). Jon R. Neergaard collaborates with scholars based in United States. Jon R. Neergaard's co-authors include Howard E. Smith, Elizabeth P. Burrows, Roy G. Smith, David O. Toft, Bert W. O’Malley, Francis A. Carey, Fuming Chen, Tomas de Paulis, W. A. Beyer and N. Metropolis and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Journal of Medicinal Chemistry.

In The Last Decade

Jon R. Neergaard

16 papers receiving 298 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Jon R. Neergaard United States 8 107 96 93 53 45 17 320
C.G. Trowbridge United States 15 41 0.4× 43 0.4× 392 4.2× 56 1.1× 71 1.6× 26 604
James H. Ackerman United States 12 83 0.8× 314 3.3× 220 2.4× 51 1.0× 11 0.2× 23 581
M. OBAYASHI Japan 9 22 0.2× 136 1.4× 201 2.2× 22 0.4× 74 1.6× 17 349
Michael Bernd Germany 13 25 0.2× 194 2.0× 274 2.9× 91 1.7× 52 1.2× 20 476
G.M. Allan United Kingdom 10 276 2.6× 142 1.5× 161 1.7× 7 0.1× 12 0.3× 13 484
Timothy D. Gross United States 17 99 0.9× 261 2.7× 199 2.1× 41 0.8× 184 4.1× 27 524
Yoshihiro Hirotsu Japan 11 12 0.1× 134 1.4× 204 2.2× 16 0.3× 67 1.5× 21 409
Vittorio Pestellini Italy 11 20 0.2× 191 2.0× 270 2.9× 28 0.5× 9 0.2× 36 485
W. Herbert McGregor United States 11 9 0.1× 53 0.6× 285 3.1× 83 1.6× 19 0.4× 15 386
Jolanta Polkowska Germany 13 10 0.1× 137 1.4× 129 1.4× 109 2.1× 18 0.4× 22 343

Countries citing papers authored by Jon R. Neergaard

Since Specialization
Citations

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

Fields of papers citing papers by Jon R. Neergaard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jon R. Neergaard. 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 Jon R. Neergaard. The network helps show where Jon R. Neergaard may publish in the future.

Co-authorship network of co-authors of Jon R. Neergaard

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

All Works

17 of 17 papers shown
1.
Smith, Howard E. & Jon R. Neergaard. (1997). Optically Active Amines. 41.1 Application of the Benzene Chirality Rule to Chiral Ring-Substituted Benzylcarbinamines and Benzylcarbinamine Salts. Journal of the American Chemical Society. 119(1). 116–124. 16 indexed citations
2.
Smith, Howard E. & Jon R. Neergaard. (1996). Optically Active Amines. 40.1 Application of the Benzene Sector Rule to the Circular Dichroism of Chiral Benzylcarbinamines and Benzylcarbinols. Journal of the American Chemical Society. 118(33). 7694–7701. 8 indexed citations
3.
Paulis, Tomas de, Jon R. Neergaard, Bruce M. Baron, et al.. (1995). Binding of 5H-Dibenzo[a,d]cycloheptene and Dibenz[b,f]oxepin Analogs of Clozapine to Dopamine and Serotonin Receptors. Journal of Medicinal Chemistry. 38(4). 708–714. 20 indexed citations
4.
Smith, Howard E., Jon R. Neergaard, & David W. Robertson. (1985). SYNTHESIS OFerithro-α-METHYLEPINEPHRINE HYDROCHLORIDE. Organic Preparations and Procedures International. 17(6). 401–407. 1 indexed citations
5.
Polavarapu, Prasad L., et al.. (1984). Vibrational circular dichroism of .alpha.-phenylethylamine. Journal of the American Chemical Society. 106(11). 3378–3380. 4 indexed citations
6.
Smith, Howard E., et al.. (1983). Optically active amines. 31. Spectral observations on the substituted benzene chromophore. Journal of the American Chemical Society. 105(6). 1578–1584. 15 indexed citations
7.
Smith, Howard E., et al.. (1979). Optically active amines. 26. Spectral observations on chiral Schiff bases. The Journal of Organic Chemistry. 44(10). 1690–1695. 5 indexed citations
8.
Smith, Howard E., et al.. (1978). Optically active amines. 25. Circular dichroism of 1-substituted indans. Journal of the American Chemical Society. 100(19). 6035–6039. 13 indexed citations
9.
Smith, Howard E., Jon R. Neergaard, Elizabeth P. Burrows, Ross C. Hardison, & Roy G. Smith. (1975). [34] Synthesis of affinity labels for steroid-receptor proteins. Methods in enzymology on CD-ROM/Methods in enzymology. 36. 411–426. 2 indexed citations
10.
Smith, Howard E., Roy G. Smith, David O. Toft, et al.. (1974). Binding of Steroids to Progesterone Receptor Proteins in Chick Oviduct and Human Uterus. Journal of Biological Chemistry. 249(18). 5924–5932. 158 indexed citations
11.
Smith, Howard E., Jon R. Neergaard, Elizabeth P. Burrows, & Fuming Chen. (1974). Optically active amines. XVI. Exciton chirality method applied to the salicylidenimino chromophore. Salicylidenimino chirality rule. Journal of the American Chemical Society. 96(9). 2908–2916. 33 indexed citations
12.
Carey, Francis A. & Jon R. Neergaard. (1971). Reactions of ketene thioacetals with electrophiles. Homologation of aldehydes. The Journal of Organic Chemistry. 36(19). 2731–2735. 33 indexed citations
13.
Beyer, W. A., N. Metropolis, & Jon R. Neergaard. (1970). Statistical study of digits of some square roots of integers in various bases. Mathematics of Computation. 24(110). 455–473. 5 indexed citations
14.
Beyer, W. A., N. Metropolis, & Jon R. Neergaard. (1970). The generalized serial test applied to expansions of some irrational square roots in various bases. Mathematics of Computation. 24(111). 745–747. 1 indexed citations
15.
Neergaard, Jon R., et al.. (1970). Statistical Study of Digits of Some Square Roots of Integers in Various Bases. Mathematics of Computation. 24(110). 455–455. 1 indexed citations
16.
Neergaard, Jon R., et al.. (1970). The Generalized Serial Test Applied to Expansions of Some Irrational Square Roots in Various Bases. Mathematics of Computation. 24(111). 745–745. 1 indexed citations
17.
Beyer, W. A., et al.. (1969). Square Roots of Integers 2 to 15 in Various Bases 2 to 10: 88062 Binary Digits or Equivalent. Mathematics of Computation. 23(107). 679–679. 4 indexed citations

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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