Enantioselective Sulfonation of Enones with Sulfinates by Thiourea/Tertiary-Amine Catalysis
作者:Guang-xun Li、Jin-zhong Zhao、Si-fan Wang、Ming Yan、Jin-yi Shi
DOI:10.1055/a-2202-0842
日期:——
substrates that could be converted into sulfinic acids by treatment with boric acid. The bifunctional catalyst forms a chiral ion pair with the sulfinic acid and controls the enantioselectivity of the sulfonation through hydrogen bonding.