中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
反式肉桂醛 | (E)-3-phenylpropenal | 14371-10-9 | C9H8O | 132.162 |
A few types of amines XNH2 were investigated for the formation of β-lactams via the cycloaddition of the corresponding Schiff bases with azidoacetyl chloride. Among the β-lactams formed, only the N-p,p′-dimethoxybenzhydryl compounds could be transformed to N-unsubstituted azetidinones by removal of the N-substituent with ceric ammonium nitrate. Conversion of those N-unsubstituted intermediates to 3-acylated monobactams was studied in the 4-styryl series.