作者:N.K. Hota、C.J. Willis
DOI:10.1016/s0022-328x(00)86327-5
日期:1968.11
Attempts to synthesize fluorinated heterocycles containing germanium are described. 1,1-Dimethyl-2,3,4,5-tetraphenyl-1-germacyclopentadiene has been prepared, but did not undergo simple Diels-Alder addition to various acetylenes to give isolable germanorbornadienes. The analogous silicon heterocycle underwent ready addition to hexafluoro-2-butyne to give the trifluoromethyl-substituted silanorbornadiene
描述了合成含锗的氟化杂环的尝试。已经制备了1,1-二甲基-2,3,4,5-四苯基-1-锗环戊二烯,但是没有对各种乙炔进行简单的Diels-Alder加成反应以得到可分离的锗烷降冰片二烯。立即将类似的硅杂环加到六氟-2-丁炔中,得到三氟甲基取代的硅烷基降冰片二烯。