bibliographicCitation |
Suzuki M, Kawamoto Y, Sakai T, Yamamoto Y, Tomioka K. Asymmetric construction of quaternary carbon centers by sequential conjugate addition of lithium amide and in situ alkylation: utility in the synthesis of (-)-aspidospermidine. Org Lett. 2009 Feb 05;11(3):653–5. doi: 10.1021/ol802759j. PMID: 19115978. |