Sampaio-Dias IE, Silva-Reis SC, Pinto da Silva L, García-Mera X, Maestro MA, Rodríguez-Borges JE. Mechanistic insights for the transprotection of tertiary amines with Boc2O via charged carbamates: access to both enantiomers of 2-azanorbornane-3-exo-carboxylic acids.
Org Chem Front 2019. [DOI:
10.1039/c9qo00957d]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Development of a synthetic methodology for the selective transprotection in hindered tertiary amines using Boc2O under N–C hydrogenolysis catalyzed by Pd/C: access to both enantiomers of 2-azanorbornane-3-exo-carboxylates.
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