Timothy J. Barker

1.3k total citations
25 papers, 1.2k citations indexed

About

Timothy J. Barker is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, Timothy J. Barker has authored 25 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Organic Chemistry, 6 papers in Inorganic Chemistry and 4 papers in Molecular Biology. Recurrent topics in Timothy J. Barker's work include Catalytic Cross-Coupling Reactions (11 papers), Catalytic C–H Functionalization Methods (9 papers) and Radical Photochemical Reactions (4 papers). Timothy J. Barker is often cited by papers focused on Catalytic Cross-Coupling Reactions (11 papers), Catalytic C–H Functionalization Methods (9 papers) and Radical Photochemical Reactions (4 papers). Timothy J. Barker collaborates with scholars based in United States and Australia. Timothy J. Barker's co-authors include Dale L. Boger, Elizabeth R. Jarvo, Katharine K. Duncan, Justin E. Sears, Katerina Otrubova, K. D. Schleicher, Delphine Gout, Franca Jones, Olivier Gourdon and Gordon J. Miller and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Chemistry of Materials.

In The Last Decade

Timothy J. Barker

24 papers receiving 1.2k citations

Peers

Countries citing papers authored by Timothy J. Barker

Since Specialization

Citations

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

Fields of papers citing papers by Timothy J. Barker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Timothy J. Barker

This figure shows the co-authorship network connecting the top 25 collaborators of Timothy J. Barker. A scholar is included among the top collaborators of Timothy J. Barker 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 Timothy J. Barker. Timothy J. Barker 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	Reactions of Benzylboronate Nucleophiles 2023 ·Synthesis ·Timothy J. Barker, (unknown), (unknown), (unknown), (unknown), (unknown), Richard Russell	0
2	Cu-catalyzed cross-coupling of benzylboronic esters and epoxides 2021 ·Tetrahedron Letters ·(unknown), Timothy J. Barker	3
3	Calcium oxalate crystallization in synthetic urinary medium: The impact of a more complex solution medium, organic molecules and zinc ions 2020 ·Journal of Crystal Growth ·(unknown), (unknown), Timothy J. Barker, Franca Jones	6
4	Nucleophilic addition of benzylboronates to activated ketones 2019 ·Tetrahedron Letters ·(unknown), (unknown), Timothy J. Barker	8
5	Benzylation of Imines with Activated Boronate Nucleophiles 2019 ·European Journal of Organic Chemistry ·(unknown), (unknown), Timothy J. Barker	13
6	Chemoselective Benzylation of Aldehydes Using Lewis Base Activated Boronate Nucleophiles 2018 ·Organometallics ·(unknown), Timothy J. Barker	18
7	B(C₆F₅)₃-catalyzed synthesis of benzylic azides 2017 ·Synthetic Communications ·(unknown), Timothy J. Barker	1
8	Lewis Acid-Catalyzed Borono-Minisci Reactions of Arylboronic Acids and Heterocycles 2016 ·Heterocycles ·Timothy J. Barker, (unknown), (unknown)	9
9	Palladium‐Catalyzed Synthesis of Allylic Ureas via an Isocyanate Intermediate 2016 ·European Journal of Organic Chemistry ·(unknown), Timothy J. Barker	11
10	Total synthesis of a key series of vinblastines modified at C4 that define the importance and surprising trends in activity 2016 ·Chemical Science ·Shouliang Yang, (unknown), Colin K. Skepper, Timothy J. Barker, John C. Lukesh, (unknown), (unknown), Dale L. Boger	17
11	Total Synthesis of (−)-Vindoline and (+)-4-epi-Vindoline Based on a 1,3,4-Oxadiazole Tandem Intramolecular [4 + 2]/[3 + 2] Cycloaddition Cascade Initiated by an Allene Dienophile 2015 ·Organic Letters ·Justin E. Sears, Timothy J. Barker, Dale L. Boger	45
12	The Molecular Structure of Methylfluoroisocyanato Silane: A Combined Microwave Spectral and Theoretical Study 2014 ·The Journal of Physical Chemistry A ·Gamil A. Guirgis, Jason S. Overby, Timothy J. Barker, Michael H. Palmer, Brooks H. Pate, Nathan A. Seifert	4
13	Iron(III)/NaBH₄-Mediated Additions to Unactivated Alkenes: Synthesis of Novel 20′-Vinblastine Analogues 2012 ·Organic Letters ·(unknown), Timothy J. Barker, Katharine K. Duncan, Dale L. Boger	265
14	A Remarkable Series of Vinblastine Analogues Displaying Enhanced Activity and an Unprecedented Tubulin Binding Steric Tolerance: C20′ Urea Derivatives 2012 ·Journal of Medicinal Chemistry ·(unknown), Katharine K. Duncan, Timothy J. Barker, K. D. Schleicher, Dale L. Boger	60
15	Fe(III)/NaBH₄-Mediated Free Radical Hydrofluorination of Unactivated Alkenes 2012 ·Journal of the American Chemical Society ·Timothy J. Barker, Dale L. Boger	294
16	Titanium‐Mediated Amination of Grignard Reagents Using Primary and Secondary Amines 2011 ·Angewandte Chemie International Edition ·Timothy J. Barker, Elizabeth R. Jarvo	72
17	Developments in Transition-Metal-Catalyzed Reactions Using Electrophilic Nitrogen Sources 2011 ·Synthesis ·Elizabeth R. Jarvo, Timothy J. Barker	45
18	Titanium‐Mediated Amination of Grignard Reagents Using Primary and Secondary Amines 2011 ·Angewandte Chemie ·Timothy J. Barker, Elizabeth R. Jarvo	21
19	Diene-Ligated Iridium Complexes as Catalysts for Allylation and Methallylation Reactions of Ketones 2010 ·Synthesis ·Elizabeth R. Jarvo, Timothy J. Barker	1
20	A New Superstructure for the BaAl₄-Structure Type: An Experimental and Theoretical Study of La₂NiAl₇ 2005 ·Chemistry of Materials ·Delphine Gout, Timothy J. Barker, Olivier Gourdon, Gordon J. Miller	25

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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