An anomalous reaction of tert-butylvinyl and neopentylvinyl halides with lithium

Autor: Mistryukov, É. A., Korshevets, I. K.
Zdroj: Russian Chemical Bulletin; March 1986, Vol. 35 Issue: 3 p626-629, 4p
Abstrakt: 1.Vinyl halides with a bulky substituent at the ß-carbon atom react with metallic lithium to give acetylenides.2.The undesired formation of acetylenides in the reaction of vinyl halides RCH=CHX (where R=CH3 or C2H5) with lithium may be blocked by the simultaneous addition of the vinyl halide and carbonyl component to lithium.
Databáze: Supplemental Index