Radical-mediated hydroxytrifluoromethylation of α,β-unsaturated esters
摘要:
Treatment of alpha,beta-unsaturated esters with trifluoromethyl iodide and triethylborane in the presence of KF and H2O gave the corresponding hydroxytrifluoromethylated esters. (C) 2003 Elsevier Ltd. All rights reserved.
Radical-mediated hydroxyalkylation of α,β-unsaturated esters
摘要:
The radical-mediated hydroxyalkylation of alpha,beta-unsaturated esters with alkyl iodides, trialkylborane, water and KF in THF gave the corresponding alpha-hydroxy esters. The synthetic advantage of the method was demonstrated by a short-step total synthesis of (+/-)-tanikolide. (c) 2005 Elsevier Ltd. All rights reserved.