单重态 2-金刚烷基二烯-一种由超共轭稳定的两性受阻卡宾。
Singlet 2-adamantylidene--an ambiphilic foiled carbene stabilized by hyperconjugation.
机构信息
Department of Chemistry, National Institute of Technology Calicut, Kozhikode, Kerala, India.
出版信息
Chem Commun (Camb). 2013 Oct 4;49(76):8465-7. doi: 10.1039/c3cc44509g.
PMID:23939037
Abstract
The EDA-NOCV analysis shows that the singlet 2-adamantylidene is a foiled-type carbene stabilized by the hyperconjugative interaction of one pair of the vicinal C-C σ-MOs with the empty p-orbital on the carbene carbon atom. The high proton affinity and hydride affinity indicate the ambiphilic nature of 2-adamantylidene.
摘要
EDA-NOCV 分析表明，单重态 2-金刚烷基烯丙基是一种受阻型卡宾，由相邻 C-C σ-MOs 与卡宾碳原子上的空 p 轨道之间的超共轭相互作用稳定。高质子亲和能和氢化物亲和能表明 2-金刚烷基烯丙基具有两性。
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