Today, this is not a common strategy due to a shortage of natural sparteine. However, recent advances in the synthesis of sparteine surrogates and their effective application in carbolithiation have reactivated interest in this strategy.
Today, this approach is not widely employed due to a scarcity of natural sparteine. Nevertheless, recent breakthroughs in the creation of sparteine substitutes and their successful application in carbolithiation have rekindled interest in this strategy.