作者:Paul C. Anderson、Alan R. Battersby、Hugo A. Broadbent、Christopher J.R. Fookes、Grahan J. Hart
DOI:10.1016/s0040-4020(01)87379-8
日期:1986.1
pigments of life, involves the formation and ring-closure of an hydroxymethylbilane. The non-enzymic ring-closure of this bilane is studied under different pH conditions. Also octamethyl esters of related bilanes are synthesised which have either a cyano or a methyl group blocking position-19 which is free on the terminal ring-D of the natural bilane. Studies are made of the ring-closure of these substituted
尿卟啉原III(生命中所有色素的母体大环)的生物合成途径涉及羟甲基胆烷的形成和闭环。在不同的pH条件下研究了这种双烷的非酶性闭环反应。还合成了相关联的双壬烷的八甲基酯,其具有氰基或甲基封闭位置-19,该位置在天然胆烷的末端环D上是自由的。研究了这些取代的二苯胺在酸性条件下的闭环。得出的结论是,强烈希望在末端碳原子(位置19)上发生羟甲基丁二烷的非酶性闭环反应。