condensation reactions between 3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxide and aromatic aldehydes was used to synthesize a broad range of previously unknown 2-benzylidene-4-nitro-2,5-dihydrothiophene 1,1-dioxides – promising substrates for the assembly of fused polycyclic nitrosulfolane derivatives. The structural features of the obtained nitrosulfodienes were established on the basis of IR spectra, 1Н and
                                    用于实现 3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxide 和芳香醛之间缩合反应的改进程序用于合成各种以前未知的 2-benzylidene-4-nitro-2,5 -dihydrothiophene 1,1-dioxides - 组装稠合多环硝基
环丁砜衍
生物的有前途的底物。所得硝基磺二烯的结构特征是基于红外光谱、1 Н和13 С NMR光谱、二维1 Н– 13 С HMQC和1 Н– 13 С HMBC实验、量子
化学计算和X-射线结构分析。