
Keywords: RT، دمای اتاق; Ar, aryl; n-Bu, n-butyl; t-Bu, t-butyl; Cp, η5-cyclopentadienyl; DMAD, dimethyl acetylenedicarboxylate; DMAP, 4-dimethylaminopyridine; E+, electrophiles; Et, ethyl; n-Hex, n-hexyl; Me, methyl; n-Oct, n-octyl; Ph, phenyl; rt, room temperature; TCNE, tetrac