Joshua Barham (@joshpbarham) 's Twitter Profile
Joshua Barham

@joshpbarham

ID: 4906595338

calendar_today13-02-2016 23:41:27

57 Tweet

144 Followers

126 Following

Barham Lab (@barhamlab) 's Twitter Profile Photo

Delighted to share our photocat-free #photochem amide C-H arylation💡✨from Jaspreet's MSc Thesis🎉🎊Mech. studies imply EDA complex & further rxns in a "solvent cage". We're *excited*🤩 for opportunities of preassembly in photocatalysis! Check it in J Org Chem/Org Lett!👇👇👇 #womeninSTEM

Reiser-group (@reiser_group) 's Twitter Profile Photo

"Visible‐Light‐Induced Homolysis of Earth‐Abundant Metal‐Substrate Complexes: A Complementary Activation Strategy in Photoredox Catalysis". We would love to hear your opinion about this concept, which has led to exciting chemistry. doi.org/10.1002/anie.2…

"Visible‐Light‐Induced Homolysis of Earth‐Abundant Metal‐Substrate Complexes: A Complementary Activation Strategy in Photoredox Catalysis". We would love to hear your opinion about this concept, which has led to exciting chemistry. doi.org/10.1002/anie.2…
Joshua Barham (@joshpbarham) 's Twitter Profile Photo

Photoelectrochemical C-N bond formations with novel, tunable triarylamines that engage substrates via dispersion precomplexation, hot off the press!🗞️✨ WARNING ⚠️*topics presented (contra-redox potential, contra-Kasha rule) are highly controversial - proceed with caution*⚠️ 😎👇

UK Health Security Agency (@ukhsa) 's Twitter Profile Photo

The Joint Committee on Vaccination and Immunisation (JCVI) has issued advice to the UK government on the use of the #COVID19 Oxford/AstraZeneca vaccine for people aged under 40. Read more here: gov.uk/government/new…

Barham Lab (@barhamlab) 's Twitter Profile Photo

Beyond C(sp2)-X cleavage/aryl radicals: We report #photoEchem💡🔋C(sp3)-O reductive cleavage of phosphinated alcohols (-2.7 V) to carbanions in olefination/deox rxns. bit.ly/3gkBCq4 Aryl halides untouched! Preassembly is 'key'🗝️; shifts reactive site&assists C-O cleavage

Joshua Barham (@joshpbarham) 's Twitter Profile Photo

Knife-edge final to Euros, congrats to #Italy 🇮🇹 for being the right side of the penalty shootout knife!👏turbulent year for both countries, huge credit to the teams🇮🇹🏴󠁧󠁢󠁥󠁮󠁧󠁿 for bringing such joy&hope all the way. Fans aside- big respect #Southgate&team #England for their conduct✨😊

Angewandte Chemie (@angew_chem) 's Twitter Profile Photo

Electro-mediated #PhotoredoxCatalysis for Selective C(sp3)-O Cleavages of Phosphinated Alcohols to Carbanions (Barham) Barham Lab KoenigChemistry Shahboz Yakubov Xianhai Tian #openaccess thanks to #projektDEAL onlinelibrary.wiley.com/doi/10.1002/an…

Electro-mediated #PhotoredoxCatalysis for Selective C(sp3)-O Cleavages of Phosphinated Alcohols to Carbanions (Barham) <a href="/BarhamLab/">Barham Lab</a> <a href="/ChemistryKoenig/">KoenigChemistry</a> <a href="/ShahbozYakubov/">Shahboz Yakubov</a> <a href="/XianhaiT/">Xianhai Tian</a> #openaccess thanks to #projektDEAL onlinelibrary.wiley.com/doi/10.1002/an…
Joshua Barham (@joshpbarham) 's Twitter Profile Photo

Are you an organic synthetic chemist, doing #photocatalysis, #organoEchem or #photoelectrochemistry? Oh boy, have we got something for you. Check out all this fresh content in the group's latest review!💥Excellent job by Shangze Wu, Jas, Tobi and Xianhai! #proudsupervisor😊

Barham Lab (@barhamlab) 's Twitter Profile Photo

Our collaborative cat-free heterocyclic photocyclopropanation w/ Reiser-group featured as the outside front cover of Green Chem.!🎉😍Thanks Green Chemistry !🙏 Toxic, explosive diazos tamed-in a sustainable, safe, scalable process w/ biodegradable solvent!👇 tinyurl.com/xvzfnace

Our collaborative cat-free heterocyclic photocyclopropanation w/ <a href="/reiser_group/">Reiser-group</a> featured as the outside front cover of Green Chem.!🎉😍Thanks <a href="/green_rsc/">Green Chemistry</a> !🙏 
Toxic, explosive diazos tamed-in a sustainable, safe, scalable process w/ biodegradable solvent!👇
tinyurl.com/xvzfnace
Barham Lab (@barhamlab) 's Twitter Profile Photo

Thanks Chemical Science for promoting Mark&co.'s work! Geared up to share it, & other work from our team at Corning's webinar series! Join us next Tue @ 2pm to learn how we used #flowchemistry to make high energy #photochemistry scalable, safe & green💡♻️ bit.ly/3Jbsktj

Thanks <a href="/ChemicalScience/">Chemical Science</a> for promoting Mark&amp;co.'s work! Geared up to share it, &amp; other work from our team at Corning's webinar series! 
Join us next Tue @ 2pm to learn how we used #flowchemistry to make high energy #photochemistry scalable, safe &amp; green💡♻️ bit.ly/3Jbsktj
Angewandte Chemie (@angew_chem) 's Twitter Profile Photo

Review: Synthetic Molecular #Photoelectrochemistry: New Frontiers in Synthetic Applications, Mechanistic Insights and Scalability Joshua Barham Barham Lab #openaccess thanks to #projektDEAL onlinelibrary.wiley.com/doi/10.1002/an…

Review: Synthetic Molecular #Photoelectrochemistry: New Frontiers in Synthetic Applications, Mechanistic Insights and Scalability <a href="/joshpbarham/">Joshua Barham</a> <a href="/BarhamLab/">Barham Lab</a> #openaccess thanks to #projektDEAL onlinelibrary.wiley.com/doi/10.1002/an…
Joshua Barham (@joshpbarham) 's Twitter Profile Photo

Chuffed to be recognized by the EuChemS special sponsor award!✨ Alongside a number of great young scientists🙏 Thanks EYCheM 2022 for the kind invitation to present, and to showcase the emerging #photoelectrochemistry #synthesis field! #award #photocatalysis #organoEchem

Barham Lab (@barhamlab) 's Twitter Profile Photo

1st Organic Process Research & Development ! By a #microwave & #flowchemistry synergy📡🤝🌀with solid-state oscillator tech. (cf. mobile telecomms📶) we synthesized #ionic liquids in record productivities & S.T.Y. 20 examples, simple workup/filter for >99% purity. Congrats Michal!🎉👏 bit.ly/3Ixp2BF

Organic Process Research & Development (@oprd_acs) 's Twitter Profile Photo

Now in Organic Process Research & Development, an auto-frequency tunable single mode microwave cavity enables the highly productive #continuousflow synthesis of a diversity of imidazolium #ionicliquids, up to 600 g/h & 62.5 kg/h /L (STY). From Barham Lab pubs.acs.org/doi/10.1021/ac…

Now in <a href="/OPRD_ACS/">Organic Process Research & Development</a>, an auto-frequency tunable single mode microwave cavity enables the highly productive #continuousflow synthesis of a diversity of imidazolium #ionicliquids, up to 600 g/h &amp; 62.5 kg/h /L (STY). From <a href="/BarhamLab/">Barham Lab</a> pubs.acs.org/doi/10.1021/ac…
Joshua Barham (@joshpbarham) 's Twitter Profile Photo

Congratulations to Shahboz & team for this excellent, comprehensive & disruptive work that could make a substantial impact on EnT photochemistry & remote fluorination reactions! 👌🎉💡

Dr. Marcel Schorpp (@m_j_schorpp) 's Twitter Profile Photo

Very excited to announce that the new group webpage Universität Regensburg is now live at go.ur.de/schorpp-group. If you are interested in our #maingroup research please visit. We will also be #recruiting for a #chemPhD position. official announcement in due course. #chemTwitter #newPI

Barham Lab (@barhamlab) 's Twitter Profile Photo

Is the #photoredox cat. you add to the rxn really the active cat.?🤔We report how DicyanoAcridones are precats to record-breaking acridinium super-photooxidants (E ~3 V)💥that oxidize even ArCl&ArF in #photoelectrochemical rxns💡🔋 Out now in Angewandte Chemie🎉 tinyurl.com/3twjv22d

Is the #photoredox cat. you add to the rxn really the active cat.?🤔We report how DicyanoAcridones are precats to record-breaking acridinium super-photooxidants (E ~3 V)💥that oxidize even ArCl&amp;ArF in #photoelectrochemical rxns💡🔋
Out now in <a href="/angew_chem/">Angewandte Chemie</a>🎉
tinyurl.com/3twjv22d
Hyunwoo Kim (@hyunwoo__kim) 's Twitter Profile Photo

Our collaborative work with TD Chung group on photoelectrode-mediated radical-radical coupling has now been up in Chemical Science!! Big congrats to all related, especially for our visiting student Sunghwan! pubs.rsc.org/en/content/art…

Scott Research Group (@scottchemistry) 's Twitter Profile Photo

Just out in Angewandte Chemie: a thorough look at an isolated acridinyl radical and its conPET-type photochem., with an emphasis on understanding how SET takes place. (Dynamic quenching? Preassembly? Solvated electrons?) Thanks to collaborators RCNS TheoChem Group! onlinelibrary.wiley.com/doi/10.1002/an…

Barham Lab (@barhamlab) 's Twitter Profile Photo

🚨Simple neutral acridines work as N-centered radical d-HAT photocats!💡🔄engaging C-H bonds of even light alkanes! vs scarce examples of (ionic) NCR PCs, we report a general platform incl. 2-/3-component rxns, heterofuncs, & dual catalysis w/ Ni & Cu🤝 👇 tinyurl.com/mr342ush

🚨Simple neutral acridines work as N-centered radical d-HAT photocats!💡🔄engaging C-H bonds of even light alkanes! vs scarce examples of (ionic) NCR PCs, we report a general platform incl. 2-/3-component rxns, heterofuncs, &amp; dual catalysis w/ Ni &amp; Cu🤝
👇
tinyurl.com/mr342ush