Journal of the American Chemical Society

[4.2. 2]-and [3.2. 2] Propellanes

PE Eaton, K Nyi

文献索引：Eaton,P.E.; Nyi,K. Journal of the American Chemical Society, 1971 , vol. 93, p. 2786 - 2788

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被引用次数: 26

摘要

Figure 1. The 100-MHz spectra of (a)[4.2. 2] propeIlane and (b)[3.2. 2] propellane in CDCI, solution. The scale is hertz downfield from tetramethylsilane. The high-field absorption in spectrum a arises from all eight nrotons of the six-membered ring of [4.2. 2]-propellane. Only four of the six protons of the five-membered ring of [3.2. 2] propellane are accounted for in the high-field absorption in spectrum b; the resonance of the central methylene protons of ...