作者:Dino J Clarke、Ross S Robinson
DOI:10.1016/s0040-4020(02)00161-8
日期:2002.4
A range of novel 5′-substituted 7-oxo and 7-thioisopsoralens were synthesized via a Claisen rearranged allyl aryl ether followed by reductive ozonolysis in the presence of a suitable solvent. In some cases dimethylthiocarbamoyl chloride was used as a protecting group and to introduce the thiol moiety.
通过克莱森重排的烯丙基芳基醚,然后在合适的溶剂存在下进行还原性臭氧分解,合成了一系列新颖的5'-取代的7-氧代和7-硫代异补骨脂素。在某些情况下,二甲基硫代氨基甲酰氯用作保护基并引入硫醇部分。