Compound 13 is a liquid (boiling point 110 C) that is often used as an organic solvent. The Mass, IR, and 'H NMR spectra, along

with I3C NMR data, are given below. Elemental Analysis: C, 91.25; H, 8.75

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El compuesto 13 es un lquido (punto de ebullicin 110 C) que se utiliza a menudo como disolvente orgnico. Los espectros Mass, IR y 'H NMR, junto con los datos de RMN de I3C, se dan a continuacin. Anlisis elemental: C, 91,25; H, 8,75.

Compound 13 is a liquid (boiling point 110C ) that is often used as an organic solvent. The Mass, IR, and 'H NMR spectra, along with 13C NMR data, are given below. Elemental Analysis: C, 91.25; H, 8.75 "C Spectral Data: singlet, 137.7 ppm; doublet, 129.2 ppm; doublet, 128.4 ppm; doublet, 125.5 ppm; quartet, 22.0ppm