329221-64-9Relevant academic research and scientific papers
Unexpected consecutive propargyl-allenyl isomerization in nucleophilic trapping reactions of (arene)Cr(CO)3-substituted propargyl cations
Netz, Astrid,Polborn, Kurt,Müller, Thomas J.J.
, p. 376 - 378 (2001)
Instead of giving rise to the expected propargylated phosphonium salts 4, the addition of triphenylphosphane to (arene)Cr(CO)3-substituted α-propargyl cations furnishes allenyl phosphonium salts 3 via a prototropic isomerization.
