Olefin–Borane “van der Waals Complexes”: Intermediates in Frustrated Lewis Pair Addition Reactions
收藏Figshare2016-02-23 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Olefin_Borane_van_der_Waals_Complexes_Intermediates_in_Frustrated_Lewis_Pair_Addition_Reactions/2623050
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资源简介：
The nature of the borane–olefin interactions that take place prior to frustrated Lewis pair addition reactions has been probed employing a Lewis acidic borane tethered to a vinyl group through an alkyl chain. 1H{19F} HOESY spectral data obtained at −50 °C demonstrated the spatial proximity of the boryl and vinyl groups and computational data support the initial formation of a van der Waals borane–olefin complex. Such species serve as intermediates undergoing facile addition reactions with phosphine bases to afford cyclic zwitterionic products.
创建时间：
2016-02-23
