1‐Chloro‐1‐phenylsilacyclobutane

[3401-28-3] C9H11ClSi (MW 182.72) InChI = 1S/C9H11ClSi/c10-11(7-4-8-11)9-5-2-1-3-6-9/h1-3,5-6H,4,7-8H2 InChIKey = DBYRASAQTCQQMB-UHFFFAOYSA-N (precursor to reactive enoxysilanes for uncatalyzed aldol reactions) Physical Data: bp 70–75 °C (0.001 mm Hg),1 d 1.04 g cm−3.2 Solubility: soluble in ether, THF, dichloromethane, and most organic solvents. Form Supplied in: liquid. Analysis of Reagent Purity: NMR spectrum,1, 3, 4 Mass Spectrum,3 and IR spectrum.3 Preparative Methods: treatment of 3-chloropropyldichlorophenylsilane with magnesium5-8 or treatment of 1,1-dichloro-1-silacyclobutane with phenylmagnesium bromide.1, 2 Purification: vacuum distillation.