Roushan
@roushanpsingh
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Grad student @ChemistryatUIC alumnus @iiserbhopal
Illinois, USA
Joined January 2015
Excited to share our new article which explores coordination-induced O-H and N-H bond weakening using earth-abundant metals like aluminum and iron! Did you know weakening these bonds is crucial for targeted reactivity and renewable energy? Thank you @NealMankad @SoumenSinha87
I'm pleased to share our first publication in @NatureComms led by @SoumenSinha87 @roushanpsingh. A pleasure to collaborate with Dan Ess & team again! https://t.co/9jRSpQUiw6
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Thanks to Dan Ess for bringing us along for the ride on this one @roushanpsingh
pubs.acs.org
Density functional theory (DFT) methods remain the most practical approach to calculating properties and reaction mechanisms of transition metal complexes. While the accuracy of DFT methods has been...
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Can AI accelerate reaction discovery in photocatalysis? We (@GloriusGroup) present a data-driven strategy to unlock the triplet-state reactivity of monocyclic heteroarenes, enabling EnT-catalyzed intermolecular dearomative cycloadditions. Now in @J_A_C_S!
pubs.acs.org
Visible-light-mediated energy transfer (EnT) photocatalysis has emerged as a highly appealing strategy for converting planar (hetero)arenes into complex, medicinally relevant, three-dimensional (3D)...
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Excited to share our group's strategies to stabilize mononuclear Al radicals! Redox-active ligands + strained geometries give Al biphilic character, letting it mimic d-/f-block metals. Thanks @NealMankad for the guidance!
Check out our Perspective on Al(II) chemistry in @JACS_Au led by @roushanpsingh. Thanks to the editors for inviting us to participate in their special issue on sustainable small molecule activation! https://t.co/f0psSERvTM
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We are excited to announce our @J_A_C_S paper on frameworks with metalloprotein-like sites! ɑ-helices designed to assemble by metal-coordination and the hydrophobic effect. Point mutations yield unique frameworks with diverse metalloprotein-like sites. https://t.co/UrnPe5jOJs
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🚨 New in @J_A_C_S : The @GlusacGroup at @UIC has developed a new MOF composed of nanographene ligands (hexa-peri-hexabenzocoronene), which acts as a photocatalyst for CO2 reduction using water as the terminal electron donor. Read it here! https://t.co/ZyARtrPAKd
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Our publication in @J_A_C_S demonstrates that aluminum radicals can reduce carbon dioxide (CO2) through a single electron reduction which is typically thermodynamically less favorable. I am grateful to my PI, @NealMankad, for his constant support and motivation.
Our latest Al-Fe research is published in @J_A_C_S. Led by my student Roushan @ChemistryatUIC and our collaboration with Dan Ess of BYU, we are starting to map the chemistry of Al(II) through this mild approach! https://t.co/O1YVKlbJGx
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First inner-sphere reactivity of mononuclear Al(II). In collaboration with the Dan Ess group, unexpected mechanisms for net 2-electron CO2 reduction involving sequential 1-electron transfers and an unusual [CO2]·- ligand stabilized by metal coordination were established.
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We utilized an electron-rich ligand (NON) to maintain redox innocence and discovered the first inner-sphere reactivity of mononuclear Al(II) for CO2 activation. Redox Innocence: Achieved using an electron-rich ligand (NON).
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I'm excited to share our latest preprint on ChemRxiv! Thank you to @NealMankad and collaborators for their invaluable contributions! Cooperative CO2 activation involving a mononuclear aluminum(II) intermediate | ChemRxiv -
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📣 Research from the lab of @andy_i_nguyen makes the cover for the newest issue of @ChemEurJ! The work uncovered previously elusive metallopeptide structures that could enable new bioinorganic chemistry. Read the article: https://t.co/yq8Hckhr2X
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What a week! The AIMED Workshop on Heterogeneous Catalysis was a remarkable success after nearly a year of prep. We couldn't have picked a better time - the excitement is at an all-time high, with two Nobel Prizes recognizing AI and fueling the momentum for scientific discovery!
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The LdippAl(Me) radical exhibits reactivity comparable to divalent F-block elements. A comprehensive analysis of heterobimetallic electronic structures demonstrates the mechanistic diversity that arises from systems combining p-block and d-block metals. Thank you @NealMankad!
Fresh off presenting the work at CRIC-5 this weekend, check out the latest study by @roushanpsingh on Al/M chemistry published in @InorgChem
https://t.co/i9veKC1c99
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And that’s a wrap for CRIC-5! > 100 attendees, 50+ poster contributions and 22 talks. Midwest is best 😎
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Clock is ticking! 🕒 Tomorrow's FREE #ACSScienceTalks event with @iiserbhopal's Manmohan Kapur will showcase how to functionalize C-H bonds distally via the prcoess of Electrophilic C-H Metallation. Register now: https://t.co/zcXs5h0Rum
#ACSInternational #Chemistry
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Second installment from my "PI is back in the lab" phase a couple years ago is out in @Orgmet_ACS. Thanks to @SollogoubM for the trans-Atlantic collaboration!
Supramolecular Perturbation of Metal–Metal Bonding in Cyclodextrin-Encapsulated (NHC)Cu-FeCp(CO)2 Complexes. New in @Orgmet_ACS from @NealMankad and colleagues. Please have a look: https://t.co/9UhwNVbvgH
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I'm pleased to share our first publication in @NatureComms led by @SoumenSinha87 @roushanpsingh. A pleasure to collaborate with Dan Ess & team again! https://t.co/9jRSpQUiw6
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A couple years ago during a less busy phase, I thought it would be fun to work in the lab again. One of the products from that period is now published @ChemicalScience! I have always wanted to achieve a single-author paper!
pubs.rsc.org
As part of the nitrogen cycle, environmental nitrous oxide (N2O) undergoes the N2O reduction reaction (N2ORR) catalyzed by nitrous oxide reductase, a metalloenzyme whose catalytic active site is a...
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I am excited to share a perspective in ACS Catalysis on molecular Al/M heterobimetallic catalysis. Thank you @NealMankad and @SoumenSinha87
https://t.co/9iWaZRamYi
pubs.acs.org
Within the broader area of heterobimetallic catalysis, Al/M compounds (M = any metal) are promising for the design and execution of catalytic manifolds. This Perspective reviews recent advances in...
Congratulations to my co-workers @roushanpsingh and @SoumenSinha87 for publishing a nice Perspective in @ACSCatalysis on molecular Al/M heterobimetallic catalysis: https://t.co/fZiHDqoqr1
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Congratulations to my co-workers @roushanpsingh and @SoumenSinha87 for publishing a nice Perspective in @ACSCatalysis on molecular Al/M heterobimetallic catalysis: https://t.co/fZiHDqoqr1
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