Through a revisited Simmons–Smith type zincocyclopropanation using bromoform as the carbenoid source, the synthesis of 2-, 2,2- and 2,4-substituted bicyclo[1.1.0]butanes is reported. Few antecedents of the derivatives have yet been described. Ultimately, the underexplored scaffolds exhibited a complete discrepency of reactivity.
通过使用
三溴甲烷作为类
胡萝卜素来源重新审视的 Simmons-Smith 型
锌基
环丙烷化反应,报道了 2-、2,2- 和 2,4- 取代的双环[1.1.0]
丁烷的合成。几乎没有描述衍
生物的前因。最终,未充分探索的支架表现出完全不同的反应性。