Reactivity of phenyliodonium bis(arylsulphonyl)methylides towards alkenes and alkynes: crystal structure of 9-phenylsulphonyl-1,2,3,4,4a,9a-hexahydro-1,4- methanofluorene
作者:Lazaros Hatjiarapoglou、Anastassios Varvoglis、Nathaniel W. Alcock、Graham A. Pike
DOI:10.1039/p19880002839
日期:——
Thermal or photochemical reactions of phenyliodonium bis(arylsulphonyl)methylides with alkenes lead normally to gem-(arylsulphonyl)cyclopropanes. Norbornene and trans-stilbene, however, afford 1-(phenylsulphonyl)indane derivatives. The crystal structure of the title compound R= 0.038 for 3 468 unique observed reflections [I/σ(I) 3.0]} confirmed the identity of the product with norbornene. Diarylacetylenes
苯基碘鎓双(芳基磺酰基)甲基化物与烯烃的热或光化学反应通常会导致宝石-(芳基磺酰基)环丙烷。然而,降冰片烯和反式-二苯乙烯提供了1-(苯基磺酰基)茚满衍生物。标题化合物的晶体结构中 - [R = 0.038 3层468米独特观察到的反射[我/σ(我)3.0]}证实了与降冰片烯的产物的身份。二芳基乙炔生成1-(芳基磺酰基)茚。滑移物的热分解涉及新的重排,形成芳基芳硫代磺酸盐。