Ian A. Mackenzie

1.0k total citations · 1 hit paper
18 papers, 725 citations indexed

About

Ian A. Mackenzie is a scholar working on Molecular Biology, Plant Science and Organic Chemistry. According to data from OpenAlex, Ian A. Mackenzie has authored 18 papers receiving a total of 725 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 6 papers in Plant Science and 3 papers in Organic Chemistry. Recurrent topics in Ian A. Mackenzie's work include Plant tissue culture and regeneration (9 papers), Radical Photochemical Reactions (3 papers) and Transgenic Plants and Applications (3 papers). Ian A. Mackenzie is often cited by papers focused on Plant tissue culture and regeneration (9 papers), Radical Photochemical Reactions (3 papers) and Transgenic Plants and Applications (3 papers). Ian A. Mackenzie collaborates with scholars based in United Kingdom, United States and Netherlands. Ian A. Mackenzie's co-authors include David A. Nicewicz, Nicholas P. R. Onuska, Barry D. Dunietz, Olivia F. Williams, Khadiza Begam, Andrew M. Moran, Leifeng Wang, H. E. Street, M. R. Davey and Joseph S. H. Kueh and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Brain.

In The Last Decade

Ian A. Mackenzie

17 papers receiving 681 citations

Hit Papers

align trajectories sort by overperformance

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.

Discovery and characterization of an acridine radical photoreductant

2020 413 citations Ian A. Mackenzie, Leifeng Wang et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ian A. Mackenzie United Kingdom	13	374	175	153	114	83	18	725
Levente Nádasdi Hungary	11	218 0.6×	208 1.2×	72 0.5×	229 2.0×	124 1.5×	14	844
Masanari Tsujimura Japan	11	112 0.3×	402 2.3×	75 0.5×	96 0.8×	109 1.3×	14	621
Jonathan M. E. Hughes United States	15	644 1.7×	123 0.7×	55 0.4×	23 0.2×	64 0.8×	30	846
Emma Artuso Italy	17	198 0.5×	64 0.4×	139 0.9×	35 0.3×	86 1.0×	21	463
Е. В. Сергеева Russia	16	577 1.5×	291 1.7×	138 0.9×	88 0.8×	111 1.3×	67	931
Thomas Poon United States	14	280 0.7×	89 0.5×	23 0.2×	13 0.1×	102 1.2×	24	483
F. J. McQuillin United Kingdom	16	464 1.2×	157 0.9×	40 0.3×	11 0.1×	56 0.7×	71	734
Ronald G. Brisbois United States	9	689 1.8×	180 1.0×	114 0.7×	8 0.1×	92 1.1×	17	906
Puja Goyal United States	13	40 0.1×	155 0.9×	77 0.5×	25 0.2×	72 0.9×	20	497

Countries citing papers authored by Ian A. Mackenzie

Since Specialization

Citations

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

Fields of papers citing papers by Ian A. Mackenzie

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ian A. Mackenzie. 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 Ian A. Mackenzie. The network helps show where Ian A. Mackenzie may publish in the future.

Co-authorship network of co-authors of Ian A. Mackenzie

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

All Works

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18 of 18 papers shown

Mackenzie, Ian A.. (2025). Cation Radical‐Mediated Nucleophilic Aromatic Substitution (S _N Ar): A Modern Realization of an Old Discovery. ChemPhotoChem. 9(12). 1 indexed citations

Collier, Elizabeth S., et al.. (2024). Towards Designer Photocatalysts: Structure‐Property Relationships in 2,6‐Diaryl‐pyryliums. Chemistry - A European Journal. 31(5). e202403543–e202403543.

Mackenzie, Ian A., et al.. (2024). Photomediated Hexafluoroisopropoxylation of Unactivated Aryl Halides. Chemistry - A European Journal. 30(68). e202402811–e202402811. 2 indexed citations

Holmberg‐Douglas, Natalie, Nicholas P. R. Onuska, Joshua B. McManus, et al.. (2020). Development of a Large-Enrollment Course-Based Research Experience in an Undergraduate Organic Chemistry Laboratory: Structure–Function Relationships in Pyrylium Photoredox Catalysts. Journal of Chemical Education. 97(6). 1572–1578. 37 indexed citations

Mackenzie, Ian A., Leifeng Wang, Nicholas P. R. Onuska, et al.. (2020). Discovery and characterization of an acridine radical photoreductant. Nature. 580(7801). 76–80. 413 indexed citations breakdown →

Ots, Riinu, Mathew R. Heal, D. E. Young, et al.. (2018). Modelling carbonaceous aerosol from residential solid fuel burning with different assumptions for emissions. Atmospheric chemistry and physics. 18(7). 4497–4518. 10 indexed citations

Dongare, Prateek, Ian A. Mackenzie, Degao Wang, David A. Nicewicz, & Thomas J. Meyer. (2017). Oxidation of alkyl benzenes by a flavin photooxidation catalyst on nanostructured metal-oxide films. Proceedings of the National Academy of Sciences. 114(35). 9279–9283. 35 indexed citations

Kueh, Joseph S. H., Ian A. Mackenzie, & Gerald Pattenden. (1985). Production of chrysanthemic acid and pyrethrins by tissue cultures ofChrysanthemum cinerariaefolium. Plant Cell Reports. 4(3). 118–119. 14 indexed citations

Draper, John, et al.. (1983). Attachment of Agrobacterium tumefaciens to mechanically isolated Asparagus cells. Plant Science Letters. 29(2-3). 227–236. 16 indexed citations

10.

Kowalczyk, Tomasz, Ian A. Mackenzie, & E. C. Cocking. (1983). Plant Regeneration From Organ Expiants and Protoplasts of the Medicinal Plant Solatium khasianum C. B. Clarke var. chatterjeeanum Sengupta (Syn. Solatium viarum Dunal). Zeitschrift für Pflanzenphysiologie. 111(1). 55–68. 14 indexed citations

11.

Kueh, Joseph S. H., et al.. (1978). In vitro synthesis of pyrethrins from tissue cultures of Tanacetum cinerariifolium. Phytochemistry. 17(3). 544–545. 14 indexed citations

12.

Mackenzie, Ian A., et al.. (1977). The composition of volatiles from different parts of Allium tuberosum plants. Phytochemistry. 16(6). 763–764. 27 indexed citations

13.

Freeman, G. G., R. J. Whenham, Ian A. Mackenzie, & M. R. Davey. (1974). Flavour components in tissue cultures of onion (Allium cepa L.). Plant Science Letters. 3(2). 121–125. 24 indexed citations

14.

Mackenzie, Ian A., et al.. (1973). The division of protoplasts fromAsparagus officinalis L. and their growth and differentiation. PROTOPLASMA. 78(3). 215–221. 40 indexed citations

15.

Mackenzie, Ian A. & H. E. Street. (1972). THE CYTOKININS OF CULTURED SYCAMORE CELLS. New Phytologist. 71(4). 621–631. 12 indexed citations

16.

Mackenzie, Ian A., et al.. (1972). CYTOKININS AND THE GROWTH OF CULTURED SYCAMORE CELLS. New Phytologist. 71(4). 633–638. 16 indexed citations

17.

Mackenzie, Ian A. & H. E. Street. (1970). Studies on the Growth in Culture of Plant Cells: VIII. THE PRODUCTION OF ETHYLENE BY SUSPENSION CULTURES OFACER PSEUDOPLATANUS, L.. Journal of Experimental Botany. 21(3). 824–834. 27 indexed citations

18.

Mackenzie, Ian A.. (1955). THE INTRACRANIAL BRUIT. Brain. 78(3). 350–368. 23 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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