Miguel A. Sierra

Full Professor of Organic Chemistry at the Organic Chemistry Department, UCM

[Miguel A. Sierra @massierra]

@biorganomet @PabloGA1979
Check our last paper. Oviedo and Madrid Groups have made the first Ge-substituted [FeFe]-H2ase mimics and we catched the bridged hydrides. A sensational work.!!!! 👏👏 https://t.co/Vt0tSaHL4S

[ISQCH (CSIC-UNIZAR) @ISQCH]

Foto de grupo de la XVII International School on Organometallic Chemistry “Marcial Moreno Mañas”, que se clausura hoy.

Tres días de ciencia, intercambio de ideas y nuevas colaboraciones con cerca de 130 investigadores de más de 20 centros nacionales e internacionales.

[ISOC-MMM- 2026 @isoc2026mmm]

Jennifer Schomaker's impressive talk to conclude the school's plenary sessions."

[Miguel A. Sierra @massierra]

@biorganomet We got it!!! Finally Ge-went into a [FeFe] core. The Electrocatalysisis and terminal hydrides are amazing. https://t.co/Vt0tSaHL4S
Congrat to Madrid and Oviedo teams!!!!👏👏👏

[Miguel A. Sierra @massierra]

@biorganomet @PabloGA1979
Check our last paper. Oviedo and Madrid Groups have made the first Ge-substituted [FeFe]-H2ase mimics and we catched the bridged hydrides. A sensational work.!!!! 👏👏 https://t.co/Vt0tSaHL4S

[Biorganomet-UCM CSIC @biorganomet]

#biorganomet
A new paper from the PhD thesis of Alex Torres is out. The chemistry is nice and with the help of Sergio Aguado to complete the data the final result is awesome.
Congrat!!!!👏👏👏 10.1039/D5QI00170F

[Miguel A. Sierra @massierra]

@ISOCMMM2025 @UJIuniversitat @inam_uji @geqo_rseq @geqor Fantastico panel de conferenciantes. Es muy asequible y la organización es fantastica. @ISOCMMM2025 Estaremos allí. @maasierra @biorganomet. Recomendada para los doctorandos y posdocs.

[ISOC-MMM-2025 @ISOCMMM2025]

Still planning your chemistry meetings for 2025. Remember, we've hot a date from June 11-13th @UJIuniversitat in Castellón. Best possible panel of plenary speakers at an unbeatable registration fee 😱😱
https://t.co/JG2ING4V7m

[Biorganomet-UCM CSIC @biorganomet]

🚨 Big news! Our latest paper on polymetallic [FeFe] hydrogenase mimics is out! Unraveling the synthesis & HER mechanisms of these complexes was a challenge, but we did it! 💪 We’re proud of the results and think it looks amazing. Check it out here: 🌟 https://t.co/PH9bFM9Iym

[Biorganomet-UCM CSIC @biorganomet]

@biorganomet Finally we published the first nanoparticles decorated with [FeFe]-H2ase moieties and active for electrocatalysys in H2 generation. https://t.co/XkerSFfeg3 . It was hard and difficult but we (the UAB team with Adelina Vallribera, and us at the UCM) did it!!!

[Miguel A. Sierra @massierra]

@biorganomet Finally after many many years we did it. Maria Moreno prepared the very first penicillin and cephalosporin metal-complexes having the metal attached to the 4-membered ring and the antibiotic bicycle intact. Congrat Maria!!! Very well done. https://t.co/u7yNKhR4Q7

[Miguel A. Sierra @massierra]

@nuriaribasp @ConsejoEstadoEs @alicebarley @mvalerio_gu @newsjuridicas @Confilegal @exp_juridico @acijur @cberbell Buen trabajo Nuria!!! Y buen futuro.

[núria ribas @nuriaribasp]

Hoy ha sido mi último día como dircom del @ConsejoEstadoEs Cuatro años en los que he aprendido y he tenido el privilegio de crear desde cero el gabinete de prensa de una alta #institución del Estado.
Gracias a Fernández de la Vega, @alicebarley y @mvalerio_gu por la confianza.

[Biorganomet-UCM CSIC @biorganomet]

A great article by Mari Carmen Lorenzo. Very well done.
Catching Nucleobase Stacking Sustained by Pt- Pt Interactions wasn`t easy but she did it. https://t.co/GaDK7WJl8D

[Chemistry Europe @ChemEurope]

Please join us in congratulating our #ChemistryEuropeFellows 2022/2023! We are very grateful for their support and contributions to Chemistry Europe.

@GDCh_aktuell @reseauSCF @RSEQUIMICA @SwissChemistry @KNCVchemie @spquimica @Kemisamfundet @AT_ChemSociety @EEX_AGC @BeKvcv

[Biorganomet-UCM CSIC @biorganomet]

@biorganomet Congratulations to our boss Miguel A. Sierra @massierra Fellow Chemistry Europe Class 2022-2023. https://t.co/7ro456AEXr

[Biorganomet-UCM CSIC @biorganomet]

Sergio Aguado finally ended his metathesis approach to [FeFe]-H2 mimics. Easy and efficient. Will be of use for many people. Excellent! https://t.co/gs70RMKEmM

[IQOG-CSIC @IQOG_CSIC]

¡Hoy celebramos la defensa de tesis doctoral de María Moreno Latorre, bajo la dirección de la Dra. MariCarmen De la Torre Egido y el Dr. Miguel Ángel Sierra de la Facultad de CC. Químicas de la #UCM. Un gran logro en el mundo de la investigación científica en el @IQOG_CSIC. 🎓

[Miguel A. Sierra @massierra]

@AchucarroGlia @SierraLab @AmandaSSaavedra @PlazaZabala @upvehu Enhorabuena Hija!!! Te lo mereces

[Miguel A. Sierra @massierra]

@AchucarroGlia @SierraLab @AmandaSSaavedra @PlazaZabala @upvehu Enhorabuena hija!!! Te lo mereces. @massierra