1.
Chem Commun (Camb)
; 49(81): 9275-7, 2013 Oct 18.
Artigo
em Inglês
| MEDLINE
| ID: mdl-23999623
RESUMO
A concise synthesis of the macroline-related alkaloid (±)-alstonerine is reported. Key steps are regioselective and stereospecific aziridine ring-opening using a sulfone-stabilised carbanion, Me3Al-mediated O â N-transacylation-elimination, intramolecular Michael reaction, and one-pot reduction-dehydration-Pictet-Spengler cyclisation.