The synthesis of four different monoaza[5]helicenes is reported, to complete the whole series of these compounds, so that systematic studies on their properties can be carried out. They were fully characterised via NMR. A theoretical approach to explain why ring closure occurs to give the most crowded compound is reported, in comparison with earlier calculation methods

Monoaza[5]helicenes. Part 2: Synthesis, characterisation and theoretical calculations

CARONNA, TULLIO;FONTANA, FRANCESCA;GAMBAROTTI, CRISTIAN;LONGHI, GRAZIA;MELE, ANDREA;
2006-01-01

Abstract

The synthesis of four different monoaza[5]helicenes is reported, to complete the whole series of these compounds, so that systematic studies on their properties can be carried out. They were fully characterised via NMR. A theoretical approach to explain why ring closure occurs to give the most crowded compound is reported, in comparison with earlier calculation methods
2006
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/553545
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