Configurational isomerism in trithiaterazocines; preparation and crystal structures of exo- and endo-3-triphenylarsinimino-7-phenuyl-1,3,5,2,4,6,8-trithiatetrazoncine, PhCN4S3NAsPh3
摘要:
三苯基膦和三苯基胂与双环噻嗪杂环 PhCN5S3 反应生成相应的 3-亚氨基-7-苯基-1,3,5,2,4,6,8-三噻唑并四氮杂环 PhCN4S3NEPh3(E = P 或 As);PhCN4S3NAsPh3 的外异构体和内异构体已通过 X 射线晶体学进行了表征。