92616-89-2Relevant academic research and scientific papers
A Simple, Versatile Preparation of Highly Substituted 2,5-Dihydro-oxoles
Bridges, Alexander J.,Thomas, Ralph D.
, p. 694 - 695 (1984)
3,3-Dialkyl-1-lithio-1-(phenylthio)allenes (1) add efficiently to ketones only on warming to -20 deg C or above; the adducts are readily cyclised by acid, or several other electrophiles, to produce highly substituted 2,5-dihydro-oxoles.
