Total synthesis of vibrioferrin (1), a siderophore, was achieved via a chiral dibenzyl citrate obtained by optical resolution. The citrate moity of vibrioferrin was determined to have the R configuration and one of the diastereomeric isomers (1b) of 1 did not exhibit siderophore activity.
通过光学分辨获得的手性二苄基
柠檬酸,成功实现了
铁载体维布里费林(1)的全合成。维布里费林的
柠檬酸部分被确定为R构型,并且其非对映异构体之一(1b)并未表现出
铁载体活性。