Richardson Christopher, Reed Christopher A
Department of Chemistry, University of California, Riverside, California 92521-0403, USA.
J Org Chem. 2007 Jun 22;72(13):4750-5. doi: 10.1021/jo070191p. Epub 2007 May 27.
The synthesis of five new meso-tetraarylporphyrins having pyridine, pyrimidine, or nitrile groups extending tetragonally via alkynyl linkages from the para positions is described. The radial extension is nearly double that of common porphyrins such as tetra-p-pyridylporphyrin. Practical quantities can be produced by Pd-coupling protocols when traditional methods fail. Applications of these extended porphyrins in the area of porous metal-organic frameworks are anticipated.
本文描述了五种新型的中位四芳基卟啉的合成，这些卟啉具有吡啶、嘧啶或腈基，通过炔基连接从对位呈四方延伸。这种径向延伸几乎是常见卟啉（如四对吡啶基卟啉）的两倍。当传统方法失败时，可通过钯偶联方案制备出实际所需的量。预计这些扩展卟啉在多孔金属有机框架领域会有应用。
