期刊
CHEMICAL SOCIETY REVIEWS
卷 50, 期 9, 页码 5777-5805出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d0cs01259a
关键词
-
资金
- Centre National de la Recherche Scientifique
- Universite de Toulouse
- Agence Nationale de la Recherche
This review discusses the synthesis, structure, and reactivity of mixed group 13/group 15 compounds featuring a rigid backbone, as well as the importance of the backbone in enforcing or preventing interactions between the two groups.
The synthesis, structure, and reactivity of mixed group 13/group 15 compounds (E-13 = B, Al, Ga, In, Tl; E-15 = N, P, Sb, Bi) featuring a rigid (ace)naphthalene or (thio)xanthene backbone are discussed in this review. The backbone may either enforce or prevent E-15 -> E-13 interactions, resulting in Lewis pairing or frustration. The formation of strong E-15 -> E-13 interactions is possible upon peri-substitution of (ace)naphthalenes. This gives the opportunity to access and study highly reactive species, as exemplified by P-stabilised borenium salts and boryl radicals. In turn, rigid expanded spacers such as biphenylenes, (thio)xanthenes and dibenzofurans impose long distances and geometrically prevent E-15 -> E-13 interactions. Such P-B derivatives display ambiphilic coordination properties and frustrated Lewis pair behaviour towards small molecules, their preorganised structure favouring reversible interaction/activation. Throughout the review, the importance of the scaffold in enforcing or preventing E-15 -> E-13 interactions is highlighted and discussed based on experimental data and theoretical calculations.
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