作者:Wengui Wang、Yoshito Kishi
DOI:10.1021/ol9902374
日期:1999.10.1
[formula: see text] The revised structure of tolyporphin A O,O-diacetate (2b) was synthesized by assembling fragments 4, 5, and 12. The synthetic substance was found to be identical to the O,O-diacetate derived from natural tolyporphin A in every respect, thus establishing the relative and absolute configurations of this natural product.
[公式:参见正文]通过组装片段4、5和12合成了甲苯酚AO,O-二乙酸酯(2b)的修正结构。发现该合成物质与天然甲苯酚中的O,O-二乙酸酯相同在各个方面都采用A,因此可以确定这种天然产品的相对和绝对构型。