论文信息 - Proton magnetic resonance studies of compounds with bridgehead nitrogen atoms. XIV .: The influence of an axial 5-methyl group on the chemical shifts of C2 methylene protons in 1,3-heterosystems† - 字舞流文

Proton magnetic resonance studies of compounds with bridgehead nitrogen atoms. XIV .: The influence of an axial 5-methyl group on the chemical shifts of C2 methylene protons in 1,3-heterosystems†

The shielding of a C-2 axial proton by an axial C-5 methyl group in 1,3-heterocyclic systems is described and explained in terms of conformational distortion.

T. A. Crabb | P. J. Chivers | E. R. Jones | R. Newton | R. F. Newton | T. Crabb

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