Efficient syntheses of new chiral peptidomimetic macrocycles through a configurationally driven preorganization
Autor: | Miriam Bru, Santiago V. Luis, Ignacio Alfonso, M. Isabel Burguete |
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Rok vydání: | 2005 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 46:7781-7785 |
ISSN: | 0040-4039 |
Popis: | A new family of 32-membered ring peptidomimetic macrocycles has been efficiently obtained in a simple one-pot two-step reductive amination reaction, from easily prepared precursors. The structural and stereochemical variables have been explored in order to rationalize the obtained selectivity. The formation of the [2A+2B] tetraimine intermediate has been explained in terms of a very favorable configurationally driven preorganization as detected by NMR, CD and molecular modeling. |
Databáze: | OpenAIRE |
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