期刊
CHEMPLUSCHEM
卷 86, 期 6, 页码 924-937出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cplu.202100192
关键词
alkylidenes; first-row transition metals; homogeneous catalysis; metallacycles; metathesis
Catalytic olefin metathesis using first-row transition metals, such as scandium to nickel, offers the potential for producing fine and commodity chemicals in a cost-effective and environmentally friendly manner. The unique electronic structure of these base metals allows for unusual reactivity, although the active species involved in olefin metathesis are still not fully understood.
Catalytic olefin metathesis based on the second- and third-row transition metals has become one of the most powerful transformations in modern organic chemistry. The shift to first-row metals to produce fine and commodity chemicals would be an important achievement to complement existing methods with inexpensive and greener alternatives. In addition, those systems can offer unusual reactivity based on the unique electronic structure of the base metals. In this Minireview, we summarize the progress of the development of alkylidenes and metallacycles of first-row transition metals from scandium to nickel capable of performing cycloaddition and cycloreversion steps, crucial reactions in olefin metathesis. In addition, we will discuss systems capable of performing olefin metathesis; however, the nature of active species is not yet known.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据