Alex Guo

[J. Am. Chem. Soc. @J_A_C_S]

Regio- and Stereoselective Halogenation by an Iron(II)- and 2-Oxoglutarate-Dependent Halogenase in the Biosynthesis of Halogenated Nucleosides | Journal of the American Chemical Society https://t.co/l7vA7kI4fJ

[CMU Mellon College of Science @CmuScience]

Learn about graduate programs in @CMU_Chem in a virtual session on Nov. 25. Register here: https://t.co/5v3rlmLOfb

[Alex Guo @MossbauerLab]

@IsaacGB9 @CMU_Chem 😆

[Alex Guo @MossbauerLab]

@joanbroderick @BroderickLabFeS Nice fish!

[Alex Guo @MossbauerLab]

Please consider to attend ICCC2024 this summer. You can find all the conference programs by following this link (https://t.co/tHPU4nbNqj). The abstract submission is due on April 26.

[ICCC_2024 @Iccc2024]

Registration is now live!

https://t.co/fhRmHTxT5i

[PSU Bioinorganic @psunerdcircus]

The Penn State Bioinorganic Workshop will be offered from May 29 - June 4 - please see updates at https://t.co/p6yy1fUNxr with @jmarbol21 @BookerMan_PSU @CotruvoLab @StollPatrol @Prof_SJE @MossbauerLab @ShafaatLab @TamraBlue3 @jwilcoxen and many others

[Alex Guo @MossbauerLab]

@BookerMan_PSU @psunerdcircus Big congrats to Carsten!

[Alex Guo @MossbauerLab]

This is cool!

[Bernhard Research @ CMU @bernlab]

Happy Friday!

No luminescence, but pretty colors

[Angewandte Chemie @angew_chem]

A Porphyrin Iron(III) pi-Dication Species and its Relevance in Catalyst Design for the Umpolung of Nucleophiles (Johannes E. M. N. Klein and co-workers) @sileneengbers, @MossbauerLab, @lab_klein, @StratinghInst, @CMU_Chem #openaccess https://t.co/j5QzvYPaA2

[Angewandte Chemie @angew_chem]

An S1 Iron(IV) Intermediate Revealed in a Non-Heme Iron Enzyme-Catalyzed Oxidative C-S Bond Formation (Yisong Guo and co-workers) @NCStateChem @Prof_SJE @BUChemisty @BUChemistry @MossbauerLab @CMU_Chem #AngewandteVIP #openaccess https://t.co/Z8ZebMbYyq

[Bernhard Research @ CMU @bernlab]

@Chemjobber We use internet-connected Raspberry Pis with cameras to monitor almost everything in the lab. Added benefit of remote access: You can  be disappointed about your reaction's performance 24/7

[Angewandte Chemie @angew_chem]

Repurposing Iron- and 2-Oxoglutarate-Dependent Oxygenases to Catalyze Olefin Hydration (Chuo Chen and co-workers) @MossbauerLab @CMU_Chem @ncstatechem @UTSWGradSchool #openaccess https://t.co/ZNNDgB6Gmt

[Alex Guo @MossbauerLab]

A recent study led by Chang @NCStateChem and Chen @UTSWGradSchool and joined by us @MossbauerLab @CMU_Chem discovered that Fe/2OG dependent enzymes are capable of catalyzing 2OG independent Mukaiyama hydration!
https://t.co/pxiPQQAMLi

[Alex Guo @MossbauerLab]

Is the Fe(IV) intermediate in non-heme iron enzymes always in an S = 2 spin state? Answer is No. A collaborative study by @lbgee1, Chang @NCStateChem, @Prof_SJE and Liu @BUChemistry, and us @CMU_Chem revealed the first S = 1 Fe(IV) in non-heme catalysis. https://t.co/NhE5k7eqee

[Alex Guo @MossbauerLab]

@lbgee1 @angew_chem Thanks for using your own beamtime to help us get the XAS data for the paper!

[Alex Guo @MossbauerLab]

@Marcel_Swart Welcome to Pittsburgh!!!

[Ambika Bhagi-Damodaran @AmbikaBhagi]

We are getting ready to celebrate 40 years of Larry Que's career at @UMNChemistry. Larry has mentored 150 researchers in this time. What an amazing career and I can't wait to hear more about #iron #enzymes and #catalysis in this party. #LQfest

[Alex Guo @MossbauerLab]

We thank @ChemicalScience for featuring our recent collaborative work on a novel triplet Iron(IV)-Bisimido complex with @Deng_SIOC and Ye @dicp_cas. The steric and electron-withdrawing nature of imido substituents enable unique chemical/physical and reactivity properties.

[Chemical Science @ChemicalScience]

NEW 🎨#ChemSciCovers 📢

Spin polarization assisted facile C–H activation by an S = 1 iron(iv)–bisimido complex: a comprehensive spectroscopic and theoretical investigation by L. Deng, S. Ye, Y. Guo et al.

Read it here ➡️ https://t.co/f4WQ4egDOL
🎨 by Samantha Zemanek

[Enzyme Chemistry @EnzymeChemistry]

Mechanistic Studies of Aziridine Formation Catalyzed by Mononuclear Non-Heme Iron #Enzymes by Lide Cha, Jared C. Paris, Brady Zanella, Martha Spletzer, Angela Yao, Yisong Guo @MossbauerLab at @CMU_Chem, and Wei-chen Chang at @NCStateChem in @J_A_C_S https://t.co/mXaPLYPCvV

[J. Am. Chem. Soc. @J_A_C_S]

Seeing the cis-Dihydroxylating Intermediate: A Mononuclear Nonheme Iron-Peroxo Complex in cis-Dihydroxylation Reactions Modeling Rieske Dioxygenases #Dihydroxylation #Mononuclear #Nonheme #IronPeroxo #Rieske #Mechansim https://t.co/Ls4jOkTE3x