Preparation of Arylsulfonyl-Substituted 3,8-Diphenyl-1,2-diazacycloocta-2,4,6,8-tetraenes and Their Thermolysis
作者:Seiichi Yogi、Kozo Hokama、Otohiko Tsuge
DOI:10.1246/bcsj.60.343
日期:1987.1
7-bis(phenylsulfonyl)-1,2-diazocine. The 4-mono(arylsulfonyl)- and 4,7-bis(arylsulfonyl)-1,2-diazocines were obtained by oxidation of the corresponding mono(arylthio)- and bis(arylthio)-1,2-diazocines, respectively. 4-Phenylsulfonyl-7-phenylthio-1,2-diazocine was also prepared. Thermolysis of all the diazocines gave only pyridine derivatives, and the feature of the thermolysis was also described.
4,7-二氯-3,8-二苯基-1,2-重氮辛与苯亚磺酸盐的亲核取代得到稳定的7-氯-4-苯基磺酰基-和4,7-双(苯基磺酰基)-1,2-重氮辛。4-单(芳基磺酰基)-和4,7-双(芳基磺酰基)-1,2-重氮辛分别通过氧化相应的单(芳硫基)-和双(芳硫基)-1,2-重氮辛而获得。还制备了 4-Phenylsulfonyl-7-phenylthio-1,2-diazocine。所有重氮辛的热解仅产生吡啶衍生物,并且还描述了热解的特征。