J. G. Verkade

2.0k total citations · 1 hit paper
55 papers, 1.6k citations indexed

About

J. G. Verkade is a scholar working on Organic Chemistry, Inorganic Chemistry and Oncology. According to data from OpenAlex, J. G. Verkade has authored 55 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Organic Chemistry, 17 papers in Inorganic Chemistry and 14 papers in Oncology. Recurrent topics in J. G. Verkade's work include Organophosphorus compounds synthesis (24 papers), Metal complexes synthesis and properties (14 papers) and Synthesis and characterization of novel inorganic/organometallic compounds (11 papers). J. G. Verkade is often cited by papers focused on Organophosphorus compounds synthesis (24 papers), Metal complexes synthesis and properties (14 papers) and Synthesis and characterization of novel inorganic/organometallic compounds (11 papers). J. G. Verkade collaborates with scholars based in United States and Netherlands. J. G. Verkade's co-authors include Louis D. Quin, Mark R. Mason, Dean S. Milbrath, Roy W. King, Douglas W. White, T. S. Piper, R. W. King, Andrzej E. Wróblewski, Leslie Carpenter and Robert E. McCarley and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Medicinal Chemistry and Inorganic Chemistry.

In The Last Decade

J. G. Verkade

55 papers receiving 1.5k 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.

Phosphorus-31 NMR spectroscopy in stereochemical analysis

1989 549 citations J. G. Verkade, Louis D. Quin et al. Analytica Chimica Acta profile →

Peers

J. G. Verkade

OC

IC

ONCOL

MC

SPECT

Joseph San Filippo United States

G. O. Doak United States

P. Heimbach Germany

O. S. Mills United Kingdom

Glen B. Robertson Australia

M. I. Kabachnik Russia

M. I. Rybinskaya Russia

B. A. Frenz United States

W.K. Glass Ireland

Ulrich Nagel Germany

Joseph San Filippo United States

J. G. Verkade

1.3k ×1.1

OC

558 ×0.8

IC

192 ×0.7

ONCOL

193 ×1.2

MC

168 ×1.1

SPECT

Citations per year, relative to J. G. Verkade J. G. Verkade (= 1×) peers Joseph San Filippo

Countries citing papers authored by J. G. Verkade

Since Specialization

Citations

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

Fields of papers citing papers by J. G. Verkade

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. G. Verkade. 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 J. G. Verkade. The network helps show where J. G. Verkade may publish in the future.

Co-authorship network of co-authors of J. G. Verkade

This figure shows the co-authorship network connecting the top 25 collaborators of J. G. Verkade. A scholar is included among the top collaborators of J. G. Verkade 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 J. G. Verkade. J. G. Verkade 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

1.

Yokota, Yasuyuki, Victor G. Young, & J. G. Verkade. (1999). The homoleptic lithium complex [Li(CH₃CN)₄]ClO₄. Acta Crystallographica Section C Crystal Structure Communications. 55(2). 196–198. 15 indexed citations

2.

Verkade, J. G., et al.. (1993). Determination of total phenol concentrations in coal liquefaction resids by phosphorus-31 NMR spectroscopy. Energy & Fuels. 7(2). 222–226. 7 indexed citations

3.

Young, Victor G., et al.. (1992). Unexpected formation of a novel divanadium(IV) monophosphine complex. Inorganic Chemistry. 31(11). 2285–2287. 5 indexed citations

4.

Mason, Mark R. & J. G. Verkade. (1992). Fluoride-induced reduction of palladium(II) and platinum(II) phosphine complexes. Organometallics. 11(6). 2212–2220. 75 indexed citations

5.

Wróblewski, Andrzej E., Cornelis Lensink, & J. G. Verkade. (1991). Phosphorus-31 NMR spectroscopy for labile hydrogen group analysis: toward quantitation of phenols in a coal condensate. Energy & Fuels. 5(3). 491–496. 8 indexed citations

6.

Verkade, J. G., et al.. (1989). Phosphorus-31 NMR spectroscopy in stereochemical analysis. Analytica Chimica Acta. 222(1). 397–397. 549 indexed citations breakdown →

7.

Wróblewski, Andrzej E., R. Markuszewski, & J. G. Verkade. (1988). Novel application of /sup 31/P NMR spectroscopy to the analysis of organic groups containing -OH, -NH and -SH functionalities in coal extracts and condensates. 2 indexed citations

8.

Okruszek, And̀rzej & J. G. Verkade. (1979). 2',3'-Bis(2-chloroethyl)aminophosphoryl-3'-amino-3'-deoxyadenosine: a cyclic nucleotide with antitumor activity. Journal of Medicinal Chemistry. 22(7). 882–885. 13 indexed citations

9.

White, Douglas W., et al.. (1979). ChemInform Abstract: SOLUTION STEREOCHEMISTRY OF CYCLOPHOSPHAMIDE AND RIGID MODEL ANALOGS. Chemischer Informationsdienst. 10(31). 3 indexed citations

10.

Hong, Andrew P., et al.. (1976). Axial and equatorial phosphorus-oxygen basicity in a six-membered ring phosphate anion: effect of the countercation. Journal of the American Chemical Society. 98(21). 6547–6550. 6 indexed citations

11.

Verkade, J. G., et al.. (1975). Staudinger reactions of aminophosphines. Influence of phosphorus basicity. Inorganic Chemistry. 14(12). 3090–3095. 18 indexed citations

12.

MCEWEN, G. K. & J. G. Verkade. (1971). An intermediate in the bromination of the trialkyl phosphite P(OCH2)3CMe. Journal of the Chemical Society D Chemical Communications. 668–668. 6 indexed citations

13.

Jenkins, John, et al.. (1968). Transition metal complexes of alkyl phosphites. III. Four- and five-coordination with nickel(II) cyanide. Journal of the American Chemical Society. 90(20). 5437–5442. 15 indexed citations

14.

Verkade, J. G., et al.. (1965). Linear Correlation of the Phosphorus-Hydrogen Spin Coupling Constant with Proton Chemical Shifts in a Series of Polycyclic Phosphorus Compounds. Inorganic Chemistry. 4(1). 83–87. 36 indexed citations

15.

Foxman, Bruce M., et al.. (1965). Transition Metal Complexes of a Constrained Phosphite Ester. IV. Compounds of Cobalt(I), Cobalt(III), Nickel(II), and Nickel(0). Inorganic Chemistry. 4(7). 950–953. 36 indexed citations

16.

Verkade, J. G., et al.. (1964). Phosphorus Complexes of Group III Acids. IV. B¹¹, F¹⁹, H¹, and P³¹ Nuclear Magnetic Resonance Studies of Boron Complexes of Polycyclic Phosphites. Inorganic Chemistry. 3(6). 884–889. 23 indexed citations

17.

Berlin, K. Darrell, et al.. (1964). The stereochemistry of certain bicyclic phosphonates. Tetrahedron. 20(2). 323–332. 13 indexed citations

18.

Verkade, J. G., et al.. (1963). Phosphorus Complexes of Group III Acids. III. Boron Acids and 2,8,9-Trioxa-1-phospha-adamantane. Inorganic Chemistry. 2(3). 512–515. 6 indexed citations

19.

Verkade, J. G., et al.. (1962). Phosphorus Complexes of Group III Acids. I. Boron Acids and 4-Methyl-2,6,7-trioxa-l-phosphabicyclo[2.2.2]octane. Inorganic Chemistry. 1(2). 392–398. 19 indexed citations

20.

Verkade, J. G. & R. W. King. (1962). Phosphorus Nuclear Magnetic Resonance Spectra of Polycyclic Phosphorus Compounds. Inorganic Chemistry. 1(4). 948–949. 21 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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