Thermogravimetric Analyzer(TG)-Gas Chromatography(GC)/Mass Spectrometry(MS) and Pyrolytic Studies of 1,6-Bis(2-oxooxazolidin-3-ylcarbonylamino)hexane
作者:Choichiro Shimasaki、Atsuko Murai、Yukiko Sakai、Eiichi Tsukurimichi
DOI:10.1246/cl.1988.1009
日期:1988.6.5
1,6-Bis(2-oxooxazolidin-3-ylcarbonylamino)hexane (1) was prepared from 2-oxazolidinone and hexamethylenediisocyanurate using triethylenediamine as a catalyst in benzene. A TG effluent gas is collected in a cold trap and then directly injected into a GC for separation, the MS for unequivocal identification. The 13 effluent compounds from the thermal degradation of 1 were identified.
1,6-双(2-氧代唑烷-3-酰氨基)己烷(1)是通过使用三乙二胺作为催化剂,在苯中从2-氧代唑烷酮和己二甲基二异氰酸酯制备得到的。在冷阱中收集TG排放气体,然后直接注入GC进行分离,用MS进行明确鉴定。确定了1通过热分解产生的13种排放化合物。