Reacción #6541

ord-10db705dac8b406da8c9efae3471dda0

Ecuación de reacción

CO[Si](OC)(OC)C1CCCC1
cyclopentyl trimethoxysilane
CCC(C)O
sec-butyl alcohol
C[Si](C)(C)Cl
trimethylchlorosilane
CCC(C)O[Si](OC)(OC)C1CCCC1
sec-butoxy cyclopentyl dimethoxysilane
Rendimiento 84.3%

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroIn a 100 ml three-neck flask provided with a magnetic stirrer
  2. 2
    Otrowere then reacted with each other at room temperature for 2 hours

Procedimiento

In a 100 ml three-neck flask provided with a magnetic stirrer were charged 10.3 g (0.0542 mole) of cyclopentyl trimethoxysilane, 40.3 g (0.543 mole) of sec-butyl alcohol and 33.7 mg (0.625 m mole) of sodium methoxide, which were then reacted with each other at room temperature for 2 hours under stirring. Then, trimethylchlorosilane was added to neutralize the alkali. Then, 10.6 g (0.0457 mole) of sec-butoxy cyclopentyl dimethoxysilane were obtained by vacuum distillation. Its structure was confirmed as in Example 1. FIGS. 1 and 2 are charts of 1H-NMR and IR, respectively. The yield was 84%.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05248803uspto-grants-1993_09