Solanesyl bromide(Ⅱ) was reacted with diethanolamine to give solanesyl diethanolamine(Ⅲ) which was acylated with 3,4,5 trimethoxybenzoyl chloride, acetic anhydride, benzoyl chloride and cinnamyl chloride to give N,N...Solanesyl bromide(Ⅱ) was reacted with diethanolamine to give solanesyl diethanolamine(Ⅲ) which was acylated with 3,4,5 trimethoxybenzoyl chloride, acetic anhydride, benzoyl chloride and cinnamyl chloride to give N,N di[(3,4,5 trimethoxybenzoyloxy)ethyl]solanesylamine(Ⅳ), N,N di[(acetyloxy)ethyl] solanesylamine(Ⅴ), N,N di[(benzoyloxy)ethyl]solanesylamine(Ⅵ), N,N di[(cinnyloxy)ethyl]solanesylamine(Ⅶ) respectively. The structures of compounds Ⅲ～Ⅶ were confirmed by IR, 1H NMR, MS and elemental analysis.展开更多
以1,5?二氨基四唑?1H、氟偕二硝基乙醇为原料,在常温下通过曼尼希反应一步合成了N?(氟偕二硝基乙基)?1,5?二氨基四唑?1H。采用X?射线单晶衍射分析表征了其单晶结构,表明其属于斜方晶系,空间群Pca2_1,173 K下的晶体密度为1.77 g·cm^...以1,5?二氨基四唑?1H、氟偕二硝基乙醇为原料,在常温下通过曼尼希反应一步合成了N?(氟偕二硝基乙基)?1,5?二氨基四唑?1H。采用X?射线单晶衍射分析表征了其单晶结构,表明其属于斜方晶系,空间群Pca2_1,173 K下的晶体密度为1.77 g·cm^(-3);采用Hirshfeld表面对晶体中各种作用进行了分析,晶体内占主导地位的分子间相互作用及其分布为(R为比例缩写):R_(O···H/H···O)=27.0%,R_(N···H/H···N)=21.5%,R_(F···O/O···F/F···H/H···F/N···F/F···N)=15.9%,主要为氢键及卤键作用;采用热重及差示扫描量热分析(TG?DSC)研究了其热稳定性,5℃·min^(-1)升温速率下,只有一个尖锐的分解峰温177.32℃,质量损失为92.53%,化合物分解较完全;用Kissinger法与Ozawa法分别计算了其活化能E_K=213.228 k J·mol^(-1),E_O=209.984 k J·mol^(-1)。采用场发射?扫描电镜(FE?SEM)观察了产物的微观形貌,其具有类似空间网状的多孔结构。展开更多
文摘Solanesyl bromide(Ⅱ) was reacted with diethanolamine to give solanesyl diethanolamine(Ⅲ) which was acylated with 3,4,5 trimethoxybenzoyl chloride, acetic anhydride, benzoyl chloride and cinnamyl chloride to give N,N di[(3,4,5 trimethoxybenzoyloxy)ethyl]solanesylamine(Ⅳ), N,N di[(acetyloxy)ethyl] solanesylamine(Ⅴ), N,N di[(benzoyloxy)ethyl]solanesylamine(Ⅵ), N,N di[(cinnyloxy)ethyl]solanesylamine(Ⅶ) respectively. The structures of compounds Ⅲ～Ⅶ were confirmed by IR, 1H NMR, MS and elemental analysis.
文摘以1,5?二氨基四唑?1H、氟偕二硝基乙醇为原料,在常温下通过曼尼希反应一步合成了N?(氟偕二硝基乙基)?1,5?二氨基四唑?1H。采用X?射线单晶衍射分析表征了其单晶结构,表明其属于斜方晶系,空间群Pca2_1,173 K下的晶体密度为1.77 g·cm^(-3);采用Hirshfeld表面对晶体中各种作用进行了分析,晶体内占主导地位的分子间相互作用及其分布为(R为比例缩写):R_(O···H/H···O)=27.0%,R_(N···H/H···N)=21.5%,R_(F···O/O···F/F···H/H···F/N···F/F···N)=15.9%,主要为氢键及卤键作用;采用热重及差示扫描量热分析(TG?DSC)研究了其热稳定性,5℃·min^(-1)升温速率下,只有一个尖锐的分解峰温177.32℃,质量损失为92.53%,化合物分解较完全;用Kissinger法与Ozawa法分别计算了其活化能E_K=213.228 k J·mol^(-1),E_O=209.984 k J·mol^(-1)。采用场发射?扫描电镜(FE?SEM)观察了产物的微观形貌,其具有类似空间网状的多孔结构。
