#diynes
The best excuse to start at Bluesky. Our latest paper on the synthesis of Fe(IV)-alkynylide complexes and their reactivity to form 1,3-diynes is now in Angew.Chem.
It's been a long journey, congrats to Chiraf, Sergio and all the co-authors! 👩‍🔬 👨‍🔬 🤩 1/4
onlinelibrary.wiley.com/doi/10.1002/...
Synthesis of Iron(IV) Alkynylide Complexes and Their Reactivity to Form 1,3‐diynes
The isolation of thermally unstable and highly reactive organoiron(IV) complexes is a challenge for synthetic chemists. In particular, the number of examples where the C-based ligand is not part of t...
onlinelibrary.wiley.com
November 18, 2024 at 4:12 PM
A one-step synthesis for unsymmetrical perarylated borirenes using boroles and diynes is reported in Angewandte Chemie.

CSD Entry CUHYIR confirms the formation of a three-membered boracycle stabilized by π-delocalization.

🔗 ccdc-info.com/4jPTJ7j

#FeaturedStructureFriday #CompChemSky
February 14, 2025 at 2:39 PM
🎓👏 Congratulations to Patrick Probst, #CRC1333 doctoral researcher, on successfully defending his dissertation last Friday! 🚀

📖 Title: Polymerization of Cyclic Olefins and α,β-Diynes by the Action of Group IV N-Heterocyclic Carbene-(NHC) Coordinated Alkylidene&Alkylidyne N-Complexes

#sfb1333
September 22, 2025 at 6:17 AM
2/4 We report the synthesis of alkynylferrates(III) and their one-electron oxidation to iron(IV) alkynylides. Fe(IV) alkynylides react to yield 1,3-diynes at room temperature.
November 18, 2024 at 4:12 PM
Enantioselective Synthesis of Fused Bicyclic Cyclohexadienes by Rh/Si-SDP-Catalyzed [2 + 2 + 2] Cycloaddition of 1,6-Diynes with Acrylamides or Enamides | ACS Catalysis pubs.acs.org/doi/10.1021/...
Enantioselective Synthesis of Fused Bicyclic Cyclohexadienes by Rh/Si-SDP-Catalyzed [2 + 2 + 2] Cycloaddition of 1,6-Diynes with Acrylamides or Enamides
[2 + 2 + 2] Cycloaddition reactions have emerged as one of the most powerful approaches for constructing highly substituted six-membered rings. However, enantioselective [2 + 2 + 2] cycloadditions cat...
pubs.acs.org
June 21, 2025 at 6:13 AM
Gold(I)-catalyzed hydration reactions of diynes to access tetrasubstituted cyclohexenones

Authors: JEAN-FRANCOIS BETZER, Théo MASSARD, Guillaume ARCILE, Géraldine LE GOFF, Elsa VAN ELSLANDE
DOI: 10.26434/chemrxiv-2024-t7z5d
December 26, 2024 at 1:22 PM
Dive into the world of substituted alkynes🚀 From #diynes to #enynes, our review by Janine Cossy explores the latest in chemo- & stereoselective C–C bond formation via alkynyl #CrossCoupling, powered by affordable Mn, Fe, Co, Ni & Cu catalysts🔬
#catalysis

👉 buff.ly/YYAbvj5
September 15, 2025 at 7:01 AM
Synthesis of Iron(IV) Alkynylide Complexes and Their Reactivity to Form 1,3-diynes
Synthesis of Iron(IV) Alkynylide Complexes and Their Reactivity to Form 1,3-diynes - PubMed
The isolation of thermally unstable and highly reactive organoiron(IV) complexes is a challenge for synthetic chemists. In particular, the number of examples where the C-based ligand is not part of the...
buff.ly
November 18, 2024 at 8:35 AM
www.organic-chemistry.org/abstracts/li...
An economical and efficient Cu(I)-catalyzed one-pot reaction of enaminones with terminal alkynes provides symmetrical and asymmetrical 3-amino diynes
May 19, 2026 at 9:45 AM
www.organic-chemistry.org/abstracts/li...
CoBr2·6H2O catalyzes a convenient reductive cyclization of enynes and diynes in the presence of H2
October 31, 2025 at 11:56 AM
www.organic-chemistry.org/abstracts/li...
An efficient copper-catalyzed oxidative cyclization of diynes as readily available substrates provides a range of functionalized γ-lactams.
August 11, 2025 at 10:29 AM