CDCl₃溶液¹H NMRスペクトルに現れるスピニングサイドバンドとは何か?
Why sample spinning causes extra side-peaks in the NMR spectrum
Abstract: In high-resolution solution 1H NMR, spinning the sample tube to improve line shape can inadvertently produce tiny satellite-like peaks called spinning sidebands. This article explains the origin of these artifacts, why they often appear around the CDCl3 solvent signal, and how to recognize or avoid them in practice.



