119182-49-9Relevant academic research and scientific papers
Yield and selectivity enhancement by trimethylsilyl chloride in the conjugate addition of stabilized organolithiums
Hong, Liu,Cohen, Theodore
, p. 8925 - 8928 (1995)
The yield and selectivity in the conjugate addition of some stabilized organolithiums to α,β-unsaturated carbonyl compounds, especially easily polymerized ones, are increased in the presence of trimethylsilyl chloride, alone or in combination with hexamethylphosphoric triamide. E-silyl enol ethers bearing the versatile phenylthio group are obtained prior to hydrolysis. Some synthetic uses are demonstrated.
Usefully Functionalized Products from Conjugate Addition of Sulfur-Stabilized Anions to α-Enones
Myers, Michael R.,Cohen, Theodore
, p. 1290 - 1295 (2007/10/02)
The addition to α,β-unsaturated ketones of a variety of organolithiums stabilized by at least two phenylthio groups provides mainly the 1,4-addition products at low temperatures in the absence of complexing agents such as HMPA.The products thus generated
