10.1021/jo010904i.s002 Yukio Hitotsuyanagi Yukio Hitotsuyanagi Shuichi Motegi Shuichi Motegi Haruhiko Fukaya Haruhiko Fukaya Koichi Takeya Koichi Takeya A <i>cis</i> Amide Bond Surrogate Incorporating 1,2,4-Triazole American Chemical Society 2002 thionotripeptide acetate novel cis amide bond Amide formic hydrazide method Surrogate triazole formation Bond cyclic thionopeptide Triazole Incorporating 2002-04-17 00:00:00 Journal contribution https://acs.figshare.com/articles/journal_contribution/A_i_cis_i_Amide_Bond_Surrogate_Incorporating_1_2_4-Triazole/3690579 A novel <i>cis</i> amide bond surrogate incorporating 1,2,4-triazole was designed and synthesized by the reaction of a thionotripeptide, formic hydrazide, and mercury(II) acetate. This method of surrogate formation was also applicable to a cyclic thionopeptide.