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Title: Chemoenzymatic approaches to lycorine-type Amaryllidaceae alkaloids: total syntheses of ent-lycoricidine, 3-epi-ent-lycoricidine, and 4-deoxy-3-epi-ent-lycoricidine. Author: Matveenko M, Kokas OJ, Banwell MG, Willis AC. Journal: Org Lett; 2007 Aug 30; 9(18):3683-5. PubMed ID: 17685535. Abstract: The readily available and enzymatically derived cis-1,2-dihydrocatechol 4 has been elaborated, over 11 steps including an Overman rearrangement, into the non-natural enantiomer, (-)-1, of the alkaloid lycoricidine [(+)-1]. Related chemistries have provided analogues 18, 19, and 26.[Abstract] [Full Text] [Related] [New Search]