85332-11-2Relevant academic research and scientific papers
A NEUTRAL, ISOLABLE COVALENT ADDUCT BETWEEN PIPERIDINE AND A TROPONOIDAL PHOSPHONIUM SALT; A PECULIAR ACYLPHOSPHORANE
Cavazza, Marino,Morganti, Gioia,Veracini, Carlo A.,Pietra, Francesco
, p. 4119 - 4122 (2007/10/02)
The phosphonium salt obtained by P-methylation of 2-diphenylphosphinotropone with methyl iodide was found to undergo C-7 addition by piperidine, and loss of hydrogen iodide, to give an acylphosphorane which could be isolated; the regiospecificity of piper
