I obtained my BSc.(Hons) from the University of New South Wales in Australia, then went on to pursue a PhD at the Australian National University’s Research School of Chemistry under the supervision of Professor Anthony Hill. After stints at the University of Oxford and the University of Edinburgh as a research fellow in groups of Andrew Weller and Polly Arnold respectively, I began my independent career at the National University of Singapore in 2014. Since then I have focused on methodology development using pincer complexes and frustrated Lewis pairs to address challenges in small molecule activation, in particular the selective activation of carbon-halide and carbon-chalcogen bonds. My achievements have been recognized with research awards including Asian Chemistry Prizes from Japan and China (2018) and the Thieme Chemistry Journal Award in 2019. In 2022 I was awarded an ARC Future Fellowship, which I assumed at the University of Queensland in mid-2023. The theme of the research for this fellowship is the recycling and repurposing of fluorocarbons through selective activation using organometallic techniques.
My research focuses on methodology development utilising base metals and frustrated Lewis pairs. I have developed unique ways to selectively activate carbon-fluorine bonds in polyfluorocarbon compounds. My group continues to explore this field allowing direct access to a wide array of second generation fluorinated molecules. We also develop new frustrated Lewis pair systems based on utilising first row transition metal that allow enhanced activation of and catalysis with otherwise inert compounds. Our last avenue of research is in the field of pincer ligand transition metals. We have developed new methods to synthesize alkylidene centred pincer ligands, and we are exploring how these can be exploited in bond activation and catalysis.
Journal Article: A review of frustrated Lewis pair enabled monoselective C-F bond activation
Lye, Kenneth and Young, Rowan D. (2024). A review of frustrated Lewis pair enabled monoselective C-F bond activation. Chemical Science, 15 (8), 2712-2724. doi: 10.1039/d3sc06485a
Journal Article: Frustrated Lewis pair catalyzed C–F activation of α-trifluoromethylstyrenes
Chan, Chakyu Richard, Mandal, Dipendu and Young, Rowan D. (2023). Frustrated Lewis pair catalyzed C–F activation of α-trifluoromethylstyrenes. Tetrahedron Chem, 8 100050, 1-4. doi: 10.1016/j.tchem.2023.100050
Journal Article: Stereoselective Synthesis of Fluoroalkanes via FLP Mediated Monoselective C─F Activation of Geminal Difluoroalkanes
Csókás, Dániel, Mondal, Bivas, Đokić, Miloš, Gupta, Richa, Lee, Beatrice J. Y. and Young, Rowan D. (2023). Stereoselective Synthesis of Fluoroalkanes via FLP Mediated Monoselective C─F Activation of Geminal Difluoroalkanes. Advanced Science, 10 (36) 2305768, e2305768. doi: 10.1002/advs.202305768
A top-down approach to synthesising high-value fluorocarbons
(2023–2027) ARC Future Fellowships
Fluorocarbon activation using organometallic chemistry
Fundamental challenges in transforming synthetic and energy-based materials are increasingly being met using inorganic chemical solutions.
This project focuses on C-F bond activation and functionalization using main group organometallic catalysts. The project will involve advanced organometallic syntheses as well as organic synthesis to demonstrate catalyst competency.
The successful candidate will also gain a thorough knowledge of fluorocarbon chemistry. Training will be extensive and cover inorganic, organometallic and organic synthetic techniques in synthesis and analytical characterisation.
Young, Rowan D. (2022). Alkane σ-Complexes. Comprehensive Organometallic Chemistry IV. (pp. 502-520) edited by Gerard Parkin, Karsten Meyer and Dermot O’hare. Amsterdam, Netherlands: Elsevier. doi: 10.1016/b978-0-12-820206-7.00001-9
A review of frustrated Lewis pair enabled monoselective C-F bond activation
Lye, Kenneth and Young, Rowan D. (2024). A review of frustrated Lewis pair enabled monoselective C-F bond activation. Chemical Science, 15 (8), 2712-2724. doi: 10.1039/d3sc06485a
Frustrated Lewis pair catalyzed C–F activation of α-trifluoromethylstyrenes
Chan, Chakyu Richard, Mandal, Dipendu and Young, Rowan D. (2023). Frustrated Lewis pair catalyzed C–F activation of α-trifluoromethylstyrenes. Tetrahedron Chem, 8 100050, 1-4. doi: 10.1016/j.tchem.2023.100050
Csókás, Dániel, Mondal, Bivas, Đokić, Miloš, Gupta, Richa, Lee, Beatrice J. Y. and Young, Rowan D. (2023). Stereoselective Synthesis of Fluoroalkanes via FLP Mediated Monoselective C─F Activation of Geminal Difluoroalkanes. Advanced Science, 10 (36) 2305768, e2305768. doi: 10.1002/advs.202305768
Tan, Clarence, Tinnermann, Hendrik, Wee, Vanessa, Tan, Shaun, Sung, Simon, Wang, Qingyang and Young, Rowan D. (2023). Synthesis of bimetallic rhodium phosphinine complexes with enhanced catalytic activity towards alkyne hydrosilylation. Journal of Organometallic Chemistry, 986 122617. doi: 10.1016/j.jorganchem.2023.122617
Gupta, Richa, Csókás, Dániel, Lye, Kenneth and Young, Rowan D. (2023). Experimental and computational insights into the mechanism of FLP mediated selective C-F bond activation. Chemical Science, 14 (5), 1291-1300. doi: 10.1039/d2sc05632a
Gauging the donor strength of iron(0) complexes via their N-heterocyclic carbene gold(i) adducts
Toh, Zhi Hao, Tinnermann, Hendrik, Do, Dinh Cao Huan, Huynh, Han Vinh, Krämer, Tobias and Young, Rowan D. (2022). Gauging the donor strength of iron(0) complexes via their N-heterocyclic carbene gold(i) adducts. Chemical Communications, 58 (93), 12947-12950. doi: 10.1039/d2cc05041b
Khanapur, Shivashankar, Lye, Kenneth, Mandal, Dipendu, Jie Wee, Xin, Robins, Edward G. and Young, Rowan D. (2022). Fluorine‐18 Labeling of Difluoromethyl and Trifluoromethyl Groups via Monoselective C−F Bond Activation. Angewandte Chemie, 134 (49). doi: 10.1002/ange.202210917
Khanapur, Shivashankar, Lye, Kenneth, Mandal, Dipendu, Jie Wee, Xin, Robins, Edward G. and Young, Rowan D. (2022). Fluorine‐18 labeling of difluoromethyl and trifluoromethyl groups via monoselective C−F bond activation. Angewandte Chemie International Edition, 61 (49) e202210917, 1-5. doi: 10.1002/anie.202210917
Insights into the mechanism of aluminum-catalyzed halodefluorination
Csókás, Dániel, Gupta, Richa, Prasad, Pragati K., Goh, Kelvin K. K. and Young, Rowan D. (2022). Insights into the mechanism of aluminum-catalyzed halodefluorination. Journal of Organic Chemistry, 88 (7), 4397-4404. doi: 10.1021/acs.joc.2c03005
Cataloguing a renaissance in late transition metal PCcarbeneP pincer complexes
Manzano, Richard A. and Young, Rowan D. (2021). Cataloguing a renaissance in late transition metal PCcarbeneP pincer complexes. Coordination Chemistry Reviews, 449 214215, 1-19. doi: 10.1016/j.ccr.2021.214215
Tan, Clarence, Tinnermann, Hendrik, Sung, Simon, Kat, Li Heng and Young, Rowan D. (2021). Nonpalindromic rhodium PCcarbeneP pincer complexes featuring electron-deficient phosphino substituents. Organometallics, 40 (24), 4098-4103. doi: 10.1021/acs.organomet.1c00538
A review on the halodefluorination of aliphatic fluorides
Gupta, Richa and Young, Rowan D. (2021). A review on the halodefluorination of aliphatic fluorides. Synthesis, 54 (07) ss-2021-r0598-r, 1671-1683. doi: 10.1055/a-1684-0121
Access to and reactivity of Fe0, Fe−I, FeI, and FeII PCcarbeneP pincer complexes
Wang, Qingyang, Manzano, Richard A., Tinnermann, Hendrik, Sung, Simon, Leforestier, Baptiste, Krämer, Tobias and Young, Rowan D. (2021). Access to and reactivity of Fe0, Fe−I, FeI, and FeII PCcarbeneP pincer complexes. Angewandte Chemie - International Edition, 60 (33), 18168-18177. doi: 10.1002/anie.202104130
Tinnermann, Hendrik, Sung, Simon, Csókás, Dániel, Toh, Zhi Hao, Fraser, Craig and Young, Rowan D. (2021). Alkali metal adducts of an iron(0) complex and their synergistic FLP-type activation of aliphatic C-X bonds. Journal of the American Chemical Society, 143 (28), 10700-10708. doi: 10.1021/jacs.1c04815
Wang, Qingyang, Manzano, Richard A., Tinnermann, Hendrik, Sung, Simon, Leforestier, Baptiste, Krämer, Tobias and Young, Rowan D. (2021). Access to and Reactivity of Fe0, Fe−I, FeI, and FeII PCcarbeneP Pincer Complexes. Angewandte Chemie, 133 (33), 18316-18325. doi: 10.1002/ange.202104130
FLP-catalyzed monoselective C-F functionalization in polyfluorocarbons at geminal or distal sites
Gupta, Richa, Mandal, Dipendu, Jaiswal, Amit K. and Young, Rowan D. (2021). FLP-catalyzed monoselective C-F functionalization in polyfluorocarbons at geminal or distal sites. Organic Letters, 23 (5), 1915-1920. doi: 10.1021/acs.orglett.1c00346
Zero valent iron complexes as base partners in frustrated Lewis pair chemistry
Tinnermann, Hendrik, Fraser, Craig and Young, Rowan D. (2020). Zero valent iron complexes as base partners in frustrated Lewis pair chemistry. Dalton Transactions, 49 (43), 15184-15189. doi: 10.1039/d0dt03551c
C−N, C−S and S−S Bond Cleavage by Rhodium PCcarbeneP Pincer Complexes
Tinnermann, Hendrik and Young, Rowan D. (2020). C−N, C−S and S−S Bond Cleavage by Rhodium PCcarbeneP Pincer Complexes. Chemistry - An Asian Journal, 15 (18), 2873-2878. doi: 10.1002/asia.202000515
Gupta, Richa, Jaiswal, Amit K., Mandal, Dipendu and Young, Rowan D. (2020). A Frustrated Lewis Pair Solution to a Frustrating Problem: Mono-Selective Functionalization of C-F Bonds in Di- And Trifluoromethyl Groups. Synlett, 31 (10) 1690811, 933-937. doi: 10.1055/s-0039-1690811
Catalytic Deoxygenation of Amine and Pyridine N-Oxides Using Rhodium PCcarbeneP Pincer Complexes
Tinnermann, Hendrik, Sung, Simon, Cala, Beatrice A., Gill, Hashir J. and Young, Rowan D. (2020). Catalytic Deoxygenation of Amine and Pyridine N-Oxides Using Rhodium PCcarbeneP Pincer Complexes. Organometallics, 39 (6), 797-803. doi: 10.1021/acs.organomet.9b00778
Frustrated Lewis-Pair-Meditated Selective Single Fluoride Substitution in Trifluoromethyl Groups
Mandal, Dipendu, Gupta, Richa, Jaiswal, Amit K. and Young, Rowan D. (2020). Frustrated Lewis-Pair-Meditated Selective Single Fluoride Substitution in Trifluoromethyl Groups. Journal of the American Chemical Society, 142 (5), 2572-2578. doi: 10.1021/jacs.9b12167
Wang, Qingyang, Tinnermann, Hendrik, Tan, Shaun and Young, Rowan D. (2019). Late-Stage Generation of Bidentate η3-Benzophosphorine–Phosphino Ligands from a Rhodium PCcarbeneP Pincer Complex and Their Use in the Catalytic Hydrosilylation of Alkynes. Organometallics, 38 (19), 3512-3520. doi: 10.1021/acs.organomet.9b00314
Nucleophilic Substitution of Aliphatic Fluorides via Pseudohalide Intermediates
Jaiswal, Amit K., Prasad, Pragati K. and Young, Rowan D. (2019). Nucleophilic Substitution of Aliphatic Fluorides via Pseudohalide Intermediates. Chemistry - A European Journal, 25 (25), 6290-6294. doi: 10.1002/chem.201806272
Arnold, Polly L., Puig-Urrea, Laura, Wells, Jordann A.L., Yuan, Dan, Cruickshank, Faye L. and Young, Rowan D. (2019). Applications of boroxide ligands in supporting small molecule activation by U(iii) and U(iv) complexes. Dalton Transactions, 48 (15), 4894-4905. doi: 10.1039/c8dt05051a
Direct oxide transfer from an η2-keto ligand to generate a cobalt PCcarbeneP(O) pincer complex
Sung, Simon, Tinnermann, Hendrik, Krämer, Tobias and Young, Rowan D. (2019). Direct oxide transfer from an η2-keto ligand to generate a cobalt PCcarbeneP(O) pincer complex. Dalton Transactions, 48 (27), 9920-9924. doi: 10.1039/c9dt02313e
Mandal, Dipendu, Gupta, Richa and Young, Rowan D. (2018). Selective Monodefluorination and Wittig Functionalization of gem-Difluoromethyl Groups to Generate Monofluoroalkenes. Journal of the American Chemical Society, 140 (34), 10682-10686. doi: 10.1021/jacs.8b06770
Sung, Simon, Ang, Angelina, Hill, Anthony F., Ma, Chenxi, Kong, Richard Y., Ward, Jas S. and Young, Rowan D. (2018). Bimetallic Complexes of Group 8, 9, and 11 Metals Bridged by RB(NCH2PPh2)2C6H4 (R = H, 4-C6H4X; X = H, Me, F) Ligands. European Journal of Inorganic Chemistry, 2018 (24), 2855-2864. doi: 10.1002/ejic.201800448
Stable Carbocation Generated via 2,5-Cyclohexadien-1-one Protonation
Fraser, Craig and Young, Rowan D. (2018). Stable Carbocation Generated via 2,5-Cyclohexadien-1-one Protonation. Journal of Organic Chemistry, 83 (1), 505-509. doi: 10.1021/acs.joc.7b02668
Sung, Simon, Wang, Qingyang, Krämer, Tobias and Young, Rowan D. (2018). Synthesis and reactivity of a PCcarbeneP cobalt(i) complex: the missing link in the cobalt PXP pincer series (X = B, C, N). Chemical Science, 9 (43), 8234-8241. doi: 10.1039/c8sc02782j
Sung, Simon, Joachim, Timothy, Krämer, Tobias and Young, Rowan D. (2017). Protonolysis of an α-Hydroxyl Ligand for the Generation of a PCcarbeneP Pincer Complex and Subsequent Reactivity Studies. Organometallics, 36 (16), 3117-3124. doi: 10.1021/acs.organomet.7b00461
Convergent (De)Hydrogenative Pathways via a Rhodium α-Hydroxylalkyl Complex
Sung, Simon, Boon, Jie Kang, Lee, Johnathan J. C., Rajabi, Nasir A., Macgregor, Stuart A., Krämer, Tobias and Young, Rowan D. (2017). Convergent (De)Hydrogenative Pathways via a Rhodium α-Hydroxylalkyl Complex. Organometallics, 36 (8), 1609-1617. doi: 10.1021/acs.organomet.7b00158
Aluminum-Catalyzed Cross-Coupling of Silylalkynes with Aliphatic C-F Bonds
Jaiswal, Amit K., Goh, Kelvin K. K., Sung, Simon and Young, Rowan D. (2017). Aluminum-Catalyzed Cross-Coupling of Silylalkynes with Aliphatic C-F Bonds. Organic Letters, 19 (7), 1934-1937. doi: 10.1021/acs.orglett.7b00712
Sung, Simon and Young, Rowan D. (2017). Facile generation of iridium PCcarbeneP pincer complexes via water elimination from an alcohol proligand. Dalton Transactions, 46 (44), 15407-15414. doi: 10.1039/c7dt03690f
Sterically congested phosphonium borate acids as effective Brønsted acid catalysts
Sinha, Arup, Jaiswal, Amit K. and Young, Rowan D. (2016). Sterically congested phosphonium borate acids as effective Brønsted acid catalysts. Polyhedron, 120, 36-43. doi: 10.1016/j.poly.2016.05.049
Catalytic halodefluorination of aliphatic carbon-fluorine bonds
Goh, Kelvin K.K., Sinha, Arup, Fraser, Craig and Young, Rowan D. (2016). Catalytic halodefluorination of aliphatic carbon-fluorine bonds. RSC Advances, 6 (48), 42708-42712. doi: 10.1039/c6ra09429e
Synthesis and reactivity of osmium and ruthenium PBP–LXL boryl pincer complexes
McQueen, Caitlin M.A., Hill, Anthony F., Sharma, Manab, Singh, Suprita K., Ward, Jas S., Willis, Anthony C. and Young, Rowan D. (2016). Synthesis and reactivity of osmium and ruthenium PBP–LXL boryl pincer complexes. Polyhedron, 120, 185-195. doi: 10.1016/j.poly.2016.05.041
Characterisation of alkane σ-complexes
Young, Rowan D. (2014). Characterisation of alkane σ-complexes. Chemistry - A European Journal, 20 (40), 12704-12718. doi: 10.1002/chem.201403485
Bis(phosphine)boronium salts. Synthesis, structures and coordination chemistry
Shuttleworth, Timothy A., Huertos, Miguel A., Pernik, Indrek, Young, Rowan D. and Weller, Andrew S. (2013). Bis(phosphine)boronium salts. Synthesis, structures and coordination chemistry. Dalton Transactions, 42 (36), 12917-12925. doi: 10.1039/c3dt50817j
[(μ-C){Re(CO)2(η-C5H5)} 2]: A surprisingly simple bimetallic carbido complex
Young, Rowan D., Hill, Anthony F., Cavigliasso, Germán E. and Stranger, Robert (2013). [(μ-C){Re(CO)2(η-C5H5)} 2]: A surprisingly simple bimetallic carbido complex. Angewandte Chemie - International Edition, 52 (13), 3699-3702. doi: 10.1002/anie.201207731
Hooper, Joel F., Young, Rowan D., Pernik, Indrek, Weller, Andrew S. and Willis, Michael C. (2013). Carbon–carbon bond construction using boronic acids and aryl methyl sulfides: Orthogonal reactivity in Suzuki-type couplings. Chemical Science, 4 (4), 1568-1572. doi: 10.1039/c3sc00052d
Traceless chelation-controlled rhodium-catalyzed intermolecular alkene and alkyne hydroacylation
Hooper, Joel F., Young, Rowan D., Weller, Andrew S. and Willis, Michael C. (2013). Traceless chelation-controlled rhodium-catalyzed intermolecular alkene and alkyne hydroacylation. Chemistry - A European Journal, 19 (9), 3125-3130. doi: 10.1002/chem.201204056
Young, Rowan D., Lawes, Douglas J., Hill, Anthony F. and Ball, Graham E. (2012). Observation of a tungsten alkane σ-complex showing selective binding of methyl groups using FTIR and NMR spectroscopies. Journal of the American Chemical Society, 134 (20), 8294-8297. doi: 10.1021/ja300281s
Transition metal-alkane θ-complexes with oxygen donor Co-ligands
Young, Rowan D., Hill, Anthony F., Hillier, Warwick and Ball, Graham E. (2011). Transition metal-alkane θ-complexes with oxygen donor Co-ligands. Journal of the American Chemical Society, 133 (35), 13806-13809. doi: 10.1021/ja203470y
On the nature of "RuCl(dmso)2{HB(mt)3}" (mt = methimazolyl)
Abernethy, Robyn J., Hill, Anthony F., Tshabang, Never, Willis, Anthony C. and Young, Rowan D. (2009). On the nature of "RuCl(dmso)2{HB(mt)3}" (mt = methimazolyl). Organometallics, 28 (2), 488-492. doi: 10.1021/om8007426
Poly(methimazolyl)borato nitrosyl complexes of molybdenum and tungsten
Abernethy, Robyn J., Foreman, Mark R. St. -J., Hill, Anthony F., Tshabang, Never, Willis, Anthony C. and Young, Rowan D. (2008). Poly(methimazolyl)borato nitrosyl complexes of molybdenum and tungsten. Organometallics, 27 (17), 4455-4463. doi: 10.1021/om800416j
Covalently linked ferrocenyl quinones: Proton-dependent redox behavior and charge redistribution
Colbran, Stephen B., Lee, Sang Tae, Lonnon, David G., Maharaj, Felicia J. D., McDonagh, Andrew M., Walker, Katherine A. and Young, Rowan D. (2006). Covalently linked ferrocenyl quinones: Proton-dependent redox behavior and charge redistribution. Organometallics, 25 (9), 2216-2224. doi: 10.1021/om060040x
A top-down approach to synthesising high-value fluorocarbons
(2023–2027) ARC Future Fellowships
Note for students: The possible research projects listed on this page may not be comprehensive or up to date. Always feel free to contact the staff for more information, and also with your own research ideas.
Fluorocarbon activation using organometallic chemistry
Fundamental challenges in transforming synthetic and energy-based materials are increasingly being met using inorganic chemical solutions.
This project focuses on C-F bond activation and functionalization using main group organometallic catalysts. The project will involve advanced organometallic syntheses as well as organic synthesis to demonstrate catalyst competency.
The successful candidate will also gain a thorough knowledge of fluorocarbon chemistry. Training will be extensive and cover inorganic, organometallic and organic synthetic techniques in synthesis and analytical characterisation.