In light of the bioorthogonal inverse-electron-demand Diels–Alder strategy, an extended investigation into the effects of ring strain and electron inductive effects on the reactivity of the N-acylenamine core towards tetrazine has been carried out. Through a comparative study between N-acylazet-
根据
生物正交逆电子需求 Diels-Alder 策略,对环应变和电子诱导效应对 N-
丙烯胺核对四嗪的反应性的影响进行了扩展研究。通过对 N-acylazet-