NMR detection of N-acyliminium ion intermediates generated from. alpha.-alkoxycarbamates

Y Yamamoto, T Nakada, H Nemoto

文献索引：Journal of the American Chemical Society, , vol. 114, # 1 p. 121 - 125

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被引用次数: 60

摘要

... 0002-7863/92/1514-121$03.00/0 0 1992 American Chemical Society ... We are now investigating an asymmetric induction via 7, and the result will tell us which geometry is ... Accordingly, the chemical shifts of representative protons of 5g and 6g are nearly the same as those of 5a ...