Polyacetylenverbindungen, L. Zuordnung isomerer enoläther durch nmr-spektroskopie

New silicon-phosphorus reagents in organic synthesis. Carbonyl and conjugate addition reactions of silicon phosphite esters and related systems

“…(Z)-3-(Triethylsilyloxy)-2-propenyldiphenylphosphine Oxide (38). A solution of 15 mL of benzene, 5.0 mL (5.52 g, 25.5 mmol) of methyl diphenylphosphinite,48 and 4.29 mL (3.85 g, 25.5 mmol) of triethylchlorosilane was cooled in an ice bath, and 1.70 mL (1.43 g, 25.5 mmol) of acrolein was added.…”