Raymond Twumasi 🇬🇭
@_ChemistRay
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Senior Scientist - Med Chem @Pfizer | Alum of @nagiblab at @OSU_CBC | Trust in God | DEI & Outreach Supporter
Joined August 2019
Grateful for a successful defense, and I’m extremely excited to share (super late announcement 😅) that I’ll be joining the Pfizer - La Jolla team as a Senior Scientist
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I’m looking forward to all the great talks and interactions at #ACSSpring2025. I’ll be presenting a poster on Wednesday evening. Swing by!😁.#ACSSanDiego.
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RT @SevovLab: Are you #team_abstraction or #team_substitution to break C-Cl bonds? Check out work by Samir, Imma, and Blaise in @angew_chem….
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RT @LevinChem: Replace an aromatic carbon with nitrogen, leave the rest of the skeleton the same. A huge first step towards the problem I s….
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Impressive work.
Ever wanted a cross-metathesis … but with carbonyls?. Check out Prof @LuminZhang123’s last discovery before starting his own lab at SIOC … in @NatureChemistry . It’s like a reverse ozonolysis!
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RT @J_A_C_S: Development of a Nickel-Catalyzed N–N Coupling for the Synthesis of Hydrazides | Journal of the American Chemical Society @sar….
pubs.acs.org
A nickel-catalyzed N–N cross-coupling for the synthesis of hydrazides is reported. O-Benzoylated hydroxamates were efficiently coupled with a broad range of aryl and aliphatic amines via nickel...
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Congrats @nagiblab.
Incredibly honored to be 1 of 3 chemists selected for the 2023 Brown Investigator Award!. 🙏 Thank you to the Brown Science Foundation for celebrating mid-career scientists in this transformative way 🙏.
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RT @JacobsenLab: Last week, we held our annual Paper of the Year meeting, during which we celebrated the great chemistry published in 2022.….
science.org
Reaction of aldehydes with pivaloyl chloride and then zinc offers versatile and comparatively safe access to carbenes.
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RT @LevinChem: Our latest is a project that exemplifies the deceptive "quick project" - it turns out that trapping radicals generated from….
pubs.acs.org
Selective functional group interconversions in complex molecular settings underpin many of the challenges facing modern organic synthesis. Currently, a privileged subset of functional groups domina...
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RT @TetrahedronChem: The 2021 Organic Chemistry Editors' Choice Award was awarded to Ryan Shenvi and co-workers @Shenvi_Lab for their paper….
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RT @Devin_Eleven: Hi Friends! Applications are open for Merck’s Underrepresented Chemists of Color Research Award!. Applications are due Ma….
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Congrats @BednarTaylor. Well deserved 👏🏿.
Please join me in congratulating Taylor Bednar @nagiblab, Tyler Finnegan @BadjicL, Taylor Payne @TheSchultzLab, and Quansong (Sam) Zhu (Baker Group) on being awarded Presidential Fellowships in the 2022 university-wide competition!🏆👏🎉
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RT @SarpongGroup: Cut it out! @gloganb and Filippo's publication of a formal deletion of carbon to convert pyrimidines to pyrazoles is out….
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RT @nagiblab: Ever wanted to read an entire @ACSChemRev over a single cup* of coffee? Well, you’re in luck!. A 2.5-page ChemRev (!) highlig….
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RT @OSU_CBC: "Abraham Badu-Tawiah, a chemistry professor @OhioState, created the X-Ed Foundation to provide schools in Ghana with basic res….
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RT @nagiblab: Thanks #PfizerChemistry for a day of incredibly inspiring chemistry at your annual research forum!. What an honor it’s been t….
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RT @JakeYeston: Frustrated you got the wrong diastereomer? In @ScienceMagazine this week @LabWendlandt show a photocatalyst and HAT co-cata….
science.org
Photocatalysis can efficiently and selectively modify the configuration of conventionally inert carbon–hydrogen bonds.
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If you haven’t already, apply to participate in the @Pfizer Chemistry Connect symposium. I participated two years ago and I truly enjoyed it. Applications are due tomorrow, Oct. 5th, so don’t wait! I’m looking forward to hearing some awesome talks 😁#PfizerChemOutreach #NOBCChE
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