Reference of 114615-82-6, An article , which mentions 114615-82-6, molecular formula is C12H28NO4Ru. The compound – Tetrapropylammonium perruthenate played an important role in people’s production and life.
A three-component coupling reaction of structurally simple 6?8 was successfully applied for expeditious synthesis of the 6/5/9-membered tricyclic structure 3 of cladieunicellin D (1) and klysimplexin U (2). Upon treatment with the Et3B/O2 reagent system, alpha-alkoxyacyl telluride 6, six-membered enone 7, and (Z)-4-hexenal (8) were linked in one pot to provide the densely functionalized 5 via sequential decarbonylative radical generation, radical addition, boron enolate formation, and intermolecular aldol reaction. Subsequent Lewis acid-promoted reductive etherification and SiO2-induced C10-epimerization gave rise to the cis-fused five-membered ether of 4. Finally, cyclization of the nine-membered ring was achieved by the ring-closing metathesis reaction, giving rise to 3. Compound 3 possesses the six stereocenters of 1 and 2, and would thus serve as an advanced intermediate for their total syntheses.
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Reference：
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI