Synthetic studies relevant to biosynthetic research on vitamin B12. Part 10. Construction of the east and west building blocks for synthesis of isobacteriochlorins
作者:Alan R. Battersby、Michael H. Block、Christopher J. R. Fookes、Peter J. Harrison、Graeme B. Henderson、Finian J. Leeper
DOI:10.1039/p19920002175
日期:——
Studies with model compounds have led to the development of effective methods for (a) linking the pyrrolic rings to the reduced rings present in the isobacteriochlorin system (e.g.4) and (b) for introducing the carbon at C-5 required to complete the macrocycle. In the course of this work, many new pyrrolic systems have been prepared and characterised.
对模型化合物的研究已导致开发出以下有效方法:(a)将吡咯环与异氯霉素系统中存在的还原环连接(例如4),以及(b)在完成大环反应所需的C-5处引入碳。在这项工作的过程中,已经准备并表征了许多新的吡咯系统。