trimethoxonium tetrafluoroborate 、
3-Diethylamino-2-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-4-methyl-4-trimethylsilanyl-cyclobut-2-enethione 在
四丁基氟化铵 作用下,
生成 (1S,2R,5R,6S)-4,8-Bis-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-N
3,N
3,N
7,N
7-tetraethyl-2,6-dimethyl-1,5-bis-methylsulfanyl-tricyclo[4.2.0.0
2,5]octa-3,7-diene-3,7-diamine