二甲基亚砜钠(简写NaDMSO)是一种化合物,化学式为C2H5NaOS。它可由氢化钠[1]或氨基钠[2]和二甲基亚砜(DMSO)反应得到。
- CH3SOCH3 + NaH → CH3SOCH2−Na+ + H2
- CH3SOCH3 + NaNH2 → CH3SOCH2−Na+ + NH3
NaDMSO是一种碱,可用于产生磷或硫叶立德。[3]它和酯反应产生β-氧基亚砜(2)这一重要的反应中间体,[4]并可参与以下反应:
参考文献
- ^ Iwai, I.; Ide, J. (1988). "2,3-Diphenyl-1,3-Butadiene". Org. Synth.; Coll. Vol. 6: 531.
- ^ Kaiser, E. M.; Beard, R. D.; Hauser, C. R. Preparation and reactions of the mono- and dialkali salts of dimethyl sulfone, dimethyl sulfoxide, and related compounds. J. Organomet. Chem. 1973, 59: 53–64. doi:10.1016/S0022-328X(00)95020-4.
- ^ Romo, D.; Myers, A. I. An asymmetric route to enantiomerically pure 1,2,3-trisubstituted cyclopropanes. J. Org. Chem. 1992, 57 (23): 6265–6270. doi:10.1021/jo00049a038.
- ^ Ibarra, C. A; Rodgríguez, R. C; Monreal, M. C. F; Navarro, F. J. G.; Tesoreo, J. M. One-pot synthesis of β-keto sulfones and β-keto sulfoxides from carboxylic acids. J. Org. Chem. 1989, 54 (23): 5620–5623. doi:10.1021/jo00284a043.
拓展链接