반응 #1930

ord-614e99a357bf4013896cb29a932850fc

반응 방정식

CCCCc1ccccc1
n-butylbenzene
C=C[Si](Cl)(Cl)Cl
vinyltrichlorosilane
CCCCc1c(CC[Si](Cl)(Cl)Cl)c(CC[Si](Cl)(Cl)Cl)c(CC[Si](Cl)(Cl)Cl)c(CC[Si](Cl)(Cl)Cl)c1CC[Si](Cl)(Cl)Cl
pentakis(trichlorosilylethyl)-n-butylbenzene
수율 102.2%

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타were reacted at 80° C. for 6 hours under a dry nitrogen atmosphere
  2. 2
    기타Recrystallization of solid product from THF

실험 절차

In the same apparatus and by the same procedure described in EXAMPLE 1, n-butylbenzene 0.86 g (6.40 mmol), vinyltrichlorosilane 5.17 g (32.00 mmol) and aluminum chloride 0.047 g (0.35 mmol) were reacted at 80° C. for 6 hours under a dry nitrogen atmosphere. Recrystallization of solid product from THF gave 6.16 g (yield: 2.68%, mp: 228°-35° C.) of pentakis(trichlorosilylethyl)-n-butylbenzene. Distillation of the filtrate gave 2.20 g (yield: 36.59%, bp: 192°-8° C./0.6 mm), 1.81 g (yield: 30.0%, bp: 220°-5° C./0-6 mm), 0.63 g (yield: 10.15%), 0.12 g (yield: 2.05%) and 0.22 g (yield: 3.59%) of tris-, tetrakis(trichlorosilylethyl)-n-butylbenzenes, tetrakis(trichlorosilylethyl)dibutylbenzene, mono- and bis(trichlorosilylethyl)benzenes, respectively. isomeric mixtures were also obtained. NMR data of the polyalkylated products prepared as above are listed in Table 13.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05726336uspto-grants-1998_03