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Efficient Synthesis of 5-Chalcogenyl-1,3-oxazin-2-ones by Chalcogen-Mediated Yne Carbamate Cyclisation: An Experimental and Theoretical Study

Monleón, Alicia; Blay, Gonzalo; Domingo, Luis R.; Muñoz Roca, María del Carmen; Pedro, José R. (Wiley-VCH Verlag, 2015-02)

A very efficient synthesis of 5-chalcogenyl-1,3-oxazin-2-ones has been accomplished by the chalcogen-mediated yne-carbamate cyclisation of chiral, non-racemic N-Cbz-protected propargylic amines using PhXY (X = Se, S, Te; ...
Electron-deficient multicenter bonding in pnictogens and chalcogens: mechanism of formation

Osman, Hussien H.; Otero-de-la-Roza, Alberto; Rodríguez-Hernández, P.; Muñoz, Alfonso; Manjón, Francisco-Javier (The Royal Society of Chemistry, 2024-07-18)

[EN] Phase change materials (PCMs), which bear a strong relationship with pnictogens (group V or 15) and chalcogens (group VI or 16), are mostly chalcogens related to AIVBVI and AV2BVI3 families. The exceptional properties ...

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