C–C Bond Formation at an Aluminacyclopropane | Organometallics (pubs.acs.org/doi/10.1021/...) Published as part of Organometallics special issue “Organometallic Chemistry Beyond the Transition Metals: Fundamentals and Applications of the P-Block”
C–C Bond Formation at an Aluminacyclopropane
The reactivity of the aluminacyclopropane compound K[Al(NON)(η2-C2H4)] (NON = κN,N’-[O(SiMe2NDipp)2]2–; Dipp = 2,6-iPr2C6H3) toward isocyanides R–NC (R = Cy, Ad, tBu; Cy = cyclohexyl, Ad = 1-adamantyl...
pubs.acs.org
Double win and nice to know our research is of interest! Dedicated to the students and collaborators involved in all the hard work. #TopViewedArticle
🔓Read this #OpenAccess work by @coles-lab.bsky.social, @fultonro.bsky.social, Zoë Turner, Dermot O'Hare & co on heavier alkaline earth and heterobimetallic s-block “ate” complexes supported by di(amido)siloxane ligand👀 pubs.rsc.org/en/content/a... 📍 @ox.ac.uk, @vicuniwgtn.bsky.social #Chemsky 🧪
Heavier alkaline earth and heterobimetallic s-block “ate” complexes of a di(amido)siloxane ligand: solid-state structure and dynamic solution-phase behaviour
The diverse solid-state structures and solution-phase dynamics of both neutral and heterometallic s-block “ate” complexes of the heavier alkaline earth metals (Ae; Ca–Ba) supported by a chelating and…
pubs.rsc.org
Great group, great project, great city. (I might apply myself.....)
Jesus Campos Group@camposgroup.bsky.social · last yr.We're hiring: TWO 3-year PhD positions to develop Bimetallic Chemistry for CO2, N2O and NH3 activation under ERC Consolidator Grant BiMetalGAS @erc.europa.eu . Expected start: June-September 2025. Please RT. #PhD #PhDposition #chemjob Cool bimetallics in sunny🌞Sevilla
New paper from @coles-lab.bsky.social, a very funky Sn4 species 🧪💻 t.co/4JJPxPGrMO
https://onlinelibrary.wiley.com/doi/10.1002/chem.202500358
t.co
I didn’t expect this! A stable tin(I) radical and a [Sn4]4- cluster from a simple Sn(II) amide and an aluminyl. Nice work team! #chemsky #maingroup chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1...
Reaction of a Potassium Aluminyl with Sn[N(SiMe3)2]2 ‐ Isolation of a Stable, Trimetallic Sn(I) Radical Anion
The reaction of the potassium aluminyl K[Al(NON)] ([NON]2– = [O(SiMe2NDipp)2]2–, Dipp = 2,6-iPr2C6H3) with the stannylene Sn[N(SiMe3)2]2 in benzene afforded K3[(Sn4){Al(NON)}2{N(SiMe3)2}], containing...
chemistry-europe.onlinelibrary.wiley.com
What a nice study! Gallyl vs aluminyls and ketone coupling. Nice job Andrea! pubs.acs.org/doi/abs/10.1... #maingroup #Chemsky
Reductive Coupling of Ketones: Contrasting the Reactivity of an Aluminyl and a Gallyl Anion
The synthesis of a new potassium gallyl system, K[Ga(NON)] ([NON]2– = [O(SiMe2NDipp)2]2–, Dipp = 2,6-iPr2C6H3), has been reported, and its reactivity toward a variety of ketones has been studied. The potassium gallyl is initially isolated as the contacted dimeric pair (CDP) [K{Ga(NON)}]2 but can be converted to the monomeric ion pair (MIP) (NON)Ga–K(TMEDA)2 or the separated ion pair (SIP) [K(222-crypt)][Ga(NON)] upon addition of coordinating polydentate ligands. The reaction of the CDP with two equivalents of benzophenone or 9-fluorenone per gallium center generates homocoupled pinacolate products. However, the reaction with acetophenone initially forms a gallium 1,3-phenylethene-1-olate, which C–C couples to a second equivalent of acetophenone to form an unprecedented gallium 1,3-diphenylbutane-1,3-diolate. This reactivity is contrasted with the analogous potassium aluminyl CDP [K{Al(NON)}]2, where preferential formation of the pinacolate product is observed under the same reaction conditions.
pubs.acs.org