摘要

We have established a facile protocol for the preparation of bis(4-methoxyphenyl) methanethiol (4). Thiol 4 was used to prepare biotin thioester 7 which was later subjected to acidolysis to afford biotin thioacid (1b) in high yield. Compound 1b represents a new biotinylating reagent worth exploring and its spectral data was reported for the first time.

  • 出版日期2014-6