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6 results on '"DELLA SALA, Paolo"'

2. Chirality Sensing of Cryptochiral Guests with Prism[n]arenes

Author

DELLA SALA, PAOLO, primary, Calice, Umberto, additional, Iuliano, Veronica, additional, Geremia, Silvano, additional, Hickey, Neal, additional, Belviso, Sandra, additional, Summa, Francesco Ferdinando, additional, Monaco, Guglielmo, additional, Gaeta, Carmine, additional, and Superchi, Stefano, additional

Published
2024
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6. Confused‐Prism[5]arene: a Conformationally Adaptive Host by Stereoselective Opening of the 1,4‐Bridged Naphthalene Flap

Author

Paolo Della Sala, Rocco del Regno, Amedeo Capobianco, Veronica Iuliano, Carmen Talotta, Silvano Geremia, Neal Hickey, Placido Neri, Carmine Gaeta, Della Sala, Paolo, Del Regno, Rocco, Capobianco, Amedeo, Iuliano, Veronica, Talotta, Carmen, Geremia, Silvano, Hickey, Neal, Neri, Placido, and Gaeta, Carmine

Subjects
directional, prismarenes, molecular recognition, pseudorotaxanes, stereoselectivity, Organic Chemistry, pseudorotaxane, prismarene, General Chemistry, Catalysis
Abstract

The confused-prism[5]arene macrocycle (c-PrS[5](Me)) shows conformational adaptive behavior in the presence of ammonium guests. Upon guest inclusion, the 1,4-bridged naphthalene flap reverses its planar chirality from pS to pR (with reference to the pS(pR)(4) enantiomer). Stereoselective directional threading is also observed in the presence of directional axles, in which up/down stereoisomers of homochiral (pR)(5)-c-PrS[5](Me) pseudorotaxanes are formed.

Published
2022

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