人们对合成具有小分子活化能力的低价态Si分子受到人们的广泛关注。有鉴于此,南开大学崔春明等报道通过三倍量Li还原N杂环硼基三溴硅烷(NHB)SiBr3(2, NHB=[ArN(CMe)2NAr]B, Ar=2,6-iPr2C6H3)生成NHB配位稳定硅炔分子(NHB)Si≡Si(NHB) (3),并且考察硅炔的反应性。
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参考文献
Yazhou Ding, Yang Li, Jianying Zhang, Chunming Cui, Synthesis of an N-Heterocylic Boryl-Stabilized Disilyne and its Application to the Activation of Dihydrogen and C−H Bonds, Angew. Chem. Int. Ed. 2022
DOI: 10.1002/anie.202205785
https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.202205785