Carbon-13 NMR Spectra of Di-t-alkyl Ethers and Related Hindered Ethers
作者： Hiromitsu Masada , Yoshiharu Murotani
DOI: 10.1246/BCSJ.52.1213
关键词: Medicinal chemistry 、 Alkyl 、 Carbon-13 NMR 、 Photochemistry 、 Methylene 、 Chemistry 、 Steric effects 、 Ether 、 NMR spectra database 、 Spectral line 、 General chemistry
摘要: The C-13 NMR spectra of hindered t-alkyl ethers and dineopentyl ether have been presented the electronic steric effects discussed. resonances for α-, methylene β-, methyl β-carbons di-t-alkyl shifted downfield by +45, +1.2, −0.2 ppm, respectively, relative to corresponding alkanes.
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