Viability of Nonclassical Carbocations Proposed as Intermediates in the Biosynthesis of Atiserene, Beyerene, Kaurene, and Trachylobane Diterpenes
Viability of Nonclassical Carbocations Proposed as Intermediates in the Biosynthesis of Atiserene, Beyerene, Kaurene, and Trachylobane Diterpenes
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DOI：
10.1002/hlca.201400082
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发表时间：
2014-11-01
影响因子：
1.8
通讯作者：
Tantillo, Dean J.
中科院分区：
文献类型：
--
作者：
Hong, Young J.;Tantillo, Dean J.
量子化学计算的结果，旨在评估的可行性的非经典的碳正离子提出参与的生物合成的阿替瑟，beyerene，贝壳杉烯，和粗叶烷二萜。虽然所提出的边缘质子化结构的能量比所提出的面质子化结构低得多，但从能量上来看，两者都不是可行的中间体。
The results of quantum-chemical calculations aimed at assessing the viability of nonclassical carbocations proposed to be involved in the biosynthesis of atiserne, beyerene, kaurene, and trachylobane diterpenes are presented. While the proposed edge-protonated structure is much lower in energy than the proposed face-protonated structure, neither is predicted to be a viable intermediate energetically.