Carbonyl Oxide Chemistry. 4. Novel Observations on the Behavior of 1-Methoxy-2, 3, 7-trioxabicyclo [2.2. 1] hept-5-ene

MR Iesce, F Cermola, A Guitto, R Scarpati…

文献索引：Iesce, M. Rosaria; Cermola, Flavio; Guitto, Antonio; Scarpati, Rachele; Graziano, M. Liliana Journal of Organic Chemistry, 1995 , vol. 60, # 16 p. 5324 - 5327

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被引用次数: 14

摘要

4 7 6 chemical shifi of the substituent at C-4 when it is at the shielding zone of the unsaturated chain attached to (2-3. For example, the signal of 4-H appeared at 6 3.58 ppm for 12a and at 6 4.19 ppm for 13a; concomitantly, the signal of the COzMe appeared at 6 3.81 ppm for 1 2 s and at 6 3.64 ppm for 13a.