Synthesis of a Greek tobacco lactonic natural product and its analogues
摘要:
A total synthesis of a Greek tobacco lactonic natural product and three of its analogues has been achieved using a commercially available starting material and our furan approach to oxacyclic systems, the proven scope of which is thus broadened. (C) 2012 Elsevier Ltd. All rights reserved.
Synthesis of a Greek tobacco lactonic natural product and its analogues
摘要:
A total synthesis of a Greek tobacco lactonic natural product and three of its analogues has been achieved using a commercially available starting material and our furan approach to oxacyclic systems, the proven scope of which is thus broadened. (C) 2012 Elsevier Ltd. All rights reserved.
An alkoxyamine linker was applied for the solid-phase synthesis of benzothiazoles. The substrate was anchored by aldoxime linkage and products were cleaved from the solid-support by aldoxime–imine exchange coupled with air-oxidation under the weakly acidic conditions. The tether is highly robust under Mitsunobu reaction, nucleophilic substitution reaction, and Pd-catalyzed reaction conditions.