93746-60-2Relevant academic research and scientific papers
ORTHO-LITHIATION OF TRIPHENYLPHOSPHINO-METHYLID AND, ALSO, TRIPHENYLPHOSPHINE OXIDE
Schaub, Bruno,Jenny, Titus,Schlosser, Manfred
, p. 4097 - 4100 (2007/10/02)
While upon treatment with methyl- or butyllithium triphenylphosphonio-methylid (1) undergoes extensive ligand exchange (leading to 4) it reacts with sec- or tert-butyllithium mainly at the ortho-position exchanging one hydrogen against a lithium atom (to give 3).
