A method of making chlorins comprises the steps of reacting (e.g. condensing) a dipyrrin western half intermediate with an eastern half intermediate to form a tetrahydrobilene, and then cyclizing the tetrahydrobilene to form a chlorin. Intermediates including tetrahydrobilenes useful in such reactions are also described.
一种制备叶绿素的方法包括以下步骤:将二
吡咯烷的西半部中间体与东半部中间体反应(如缩合)以形成四氢生育烯,然后将四氢生育烯环化以形成叶绿素。还描述了在此类反应中有用的四氢生育烯等中间体。