An improved method for the preparation of desoxopeffides—reductions of endothiopeptides
作者:Frank S. Guziec、Loide Mayer Wasmund
DOI:10.1016/s0040-4039(00)94324-7
日期:1990.1
Three new procedures for the synthesis of desoxopeptides from endothiopeptides are reported: 1) Raney nickel desulfurizafion, 2) alkylation with triethyloxonium tetrafluoroborate followed by sodium borohydride reduction, and 3) nickel boride reduction. Of these three, reduction with nickel boride was found to be superior due to high yields, reproducibility and convenience.
从内硫肽合成脱氧肽的三种新方法已有报道:1)阮内镍脱硫基硫脲; 2)四氟硼酸三乙基氧鎓烷基化,然后硼氢化钠还原; 3)硼化镍还原。在这三种方法中,由于高收率,可重复性和便利性,发现用硼化镍还原效果更好。