86031-34-7Relevant academic research and scientific papers
LITHIATION OF 1,3-DITELLUROLES. A STRIKING SUBSTITUENT EFFECT OF THE PHENYL GROUP
Bender, S. L.,Detty, Michael R.,Fichtner, Michael W.,Haley, Neil F.
, p. 237 - 240 (1983)
1,3-Ditellurole was regiospecifically lithiated at the 4-position by lithium diisopropylamide, whereas 4-phenyl-1,3-ditellurole was regiospecifically lithiated at the 2-position under identical conditions, as shown by subsequent capture of the anions with
Functionally Substituted Vinyl Carbanions, 25. Heteroatom Influence on Vinylic Deprotonation
Atta, Ferial M.,Betz, Rainer,Schmid, Bruno,Schmidt, Richard R.
, p. 472 - 481 (2007/10/02)
Direct lithiation of (E)-(phenylvinyl)phosphonate 2 with LDA takes place at 1-position; with electrophiles compounds 3 were obtained.The (Z)-1-(ethylsulfinyl)-2-(ethylthio)ethylene 7 delivers on reaction with methyllithium mainly thze 1-lithiated species
