Self-assembled multilayer iron(0) nanoparticles (NPs, 6–10 nm), namely, sulfur-modified Au-supported Fe(0) [SAFe(0)], were developed for ligand-free one-pot carbon–carbon/carbon–nitrogen bond-forming reactions. SAFe(0) was successfully prepared using a well-established metal–nanoparticle catalyst preparative protocol by simultaneous in situ metal NP and nanospace organization (PSSO) with 1,4-bis(trimethylsilyl)-1
自组装多层
铁(0)纳米颗粒(NPS,6-10 nm),即
硫改性的
金负载的Fe(0)[
SAFe(0)],被开发用于无
配体的一锅碳-碳/碳氮键形成反应。
SAFe(0)是使用成熟的
金属-纳米颗粒催化剂制备方案通过同时原位
金属NP和带有1,4-双(三甲基甲
硅烷基)-
1,4-二氢吡嗪(Si -
DHP)的纳米空间组织(PSSO)成功制备的作为强还原剂。
SAFe(0)易于在空气中处理,并且可以在反应循环中以低
铁浸出率进行回收。