中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
乳腈 | 2-hydroxy-propionitrile | 78-97-7 | C3H5NO | 71.0788 |
The nuclear magnetic resonance spectra are reported for a series of α-substituted 3-pentanones. Magnetically nonequivalent methylene hydrogens are observed whenever the substituent group is diamagnetically anisotropic. The results are discussed in terms of the possible conformations of the molecules; the most stable conformations are those with the C=O bond essentially eclipsed by the terminal methyl groups.