化学合成。
化学合成
合成路线 1(1. 合成:59159-39-6)
产率:99%
合成条件:at 20℃; for 12 h;
实验步骤:实施例3; 在另一个实施方案中,官能化内酯包含羧基保护基团,如图1所示。 10.使用试剂和条件显示Ylide合成:(a)PPh3,C6H6,12h,rt; (b)20%NaOH(aq),5小时,室温。
参考文献:
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