Department of Chemistry, Brandeis University, Waltham, Massachusetts 02454-9110, USA.
Org Lett. 2011 Mar 4;13(5):1222-5. doi: 10.1021/ol200099n. Epub 2011 Feb 10.
An asymmetric synthesis of the bromophycolide D ring system has been achieved in seven steps from a known geranylgeranylated benzoate, via bromonium-promoted transannular cyclization of a macrocyclic intermediate.
已通过溴翁促进的大环中间体的反环化反应,从已知的香叶基香叶基化苯甲酸酯出发,经 7 步反应,实现了溴藻酚 D 环系的不对称合成。