作者:Karlheinz Drauz、Hans Günter Koban、Jürgen Martens、Wolfgang Schwarze
DOI:10.1002/jlac.198519850303
日期:1985.3.12
Dialkyl phosphonates add in a 1,2 fashion to the C = N bond in 5,5-dimethyl-3-thiozolines 2 to form dialkyl rac-(4-thiazolidinyl)phosphonates 3a – e. Upon hydrolysis of 3arac-(1-amino-2-mercapto-2-methylpropyl)phosphonic acid (4a), the phosphonic acid analog of penicillamine (1), is formed.
膦酸二烷基酯以1,2形式加到5,5-二甲基-3-噻唑啉2中的C = N键上,形成rac-(4-thiazolidinyl)phosphonates 3a – e。在水解3a rac-(1-氨基-2-巯基-2-甲基丙基)膦酸(4a)时,形成青霉胺(1)的膦酸类似物。