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Enantioselective Addition of Sodium Bisulfite to Nitroalkenes. A Convenient Approach to Chiral Sulfonic Acids
European Journal of Organic Chemistry ( IF 2.8 ) Pub Date : 2021-09-15 , DOI: 10.1002/ejoc.202101064 Ehsan Sheikhi 1 , Narjes Rezaei 1 , Alvaro Castilla 1 , Amparo Sanz-Marco 1 , Carlos Vila 1 , M. Carmen Muñoz 2 , Jose R Pedro 1 , Gonzalo Blay 3
European Journal of Organic Chemistry ( IF 2.8 ) Pub Date : 2021-09-15 , DOI: 10.1002/ejoc.202101064 Ehsan Sheikhi 1 , Narjes Rezaei 1 , Alvaro Castilla 1 , Amparo Sanz-Marco 1 , Carlos Vila 1 , M. Carmen Muñoz 2 , Jose R Pedro 1 , Gonzalo Blay 3
Affiliation
A bifunctional thiourea catalyzes the enantioselective addition of sodium bisulfite to nitroalkenes to give chiral β-nitrosulfonic acids with good yields and enantiomeric excesses. The sulfonic acids can be converted into the corresponding esters by treatment with trimethyl orthoacetate.
中文翻译:
亚硫酸氢钠与硝基烯烃的对映选择性加成。手性磺酸的便捷方法
双功能硫脲催化亚硫酸氢钠与硝基烯烃的对映选择性加成,得到具有良好收率和对映体过量的手性 β-硝基磺酸。通过用原乙酸三甲酯处理可以将磺酸转化为相应的酯。
更新日期:2021-10-06
中文翻译:
亚硫酸氢钠与硝基烯烃的对映选择性加成。手性磺酸的便捷方法
双功能硫脲催化亚硫酸氢钠与硝基烯烃的对映选择性加成,得到具有良好收率和对映体过量的手性 β-硝基磺酸。通过用原乙酸三甲酯处理可以将磺酸转化为相应的酯。