1-Sulfonyl-1,2,3-triazoles undergo a Doyle–Kirmse reaction upon treatment with allylic sulfides in the presence of a rhodium(II) catalyst to afford α-allyl-α-sulfanylimines. Terminal alkynes are regioselectively multifunctionalized by the introduction of C–N, C–S, and C–C bonds through a one-pot sequence consisting of a [3 + 2] dipolar cycloaddition reaction with azide and subsequent Doyle–Kirmse reaction.
1-磺酰基-
1,2,3-三唑在
铑(II)催化剂的存在下与烯丙基
硫化物反应,发生Doyle–Kirmse反应,生成α-烯丙基-α-
硫氨基
亚胺。末端
炔烃通过与
叠氮化合物的[3 + 2]偶极环加成反应以及随后的Doyle–Kirmse反应,选择性地多功能化,引入C–N、C–S和C–C键,完成一锅法合成。