SADYXOV K. I.; ALIEV S. M.; SEIDOV M. M., ZH. ORGAN. XIMII <ZORK-AE>, 1975, 11, HO 10, 2157-2159
作者:SADYXOV K. I.、 ALIEV S. M.、 SEIDOV M. M.
DOI:——
日期:——
Catalytic Enantioselective Alkylation of Sulfenate Anions to Chiral Heterocyclic Sulfoxides Using Halogenated Pentanidium Salts
作者:Lili Zong、Xu Ban、Choon Wee Kee、Choon-Hong Tan
DOI:10.1002/anie.201407512
日期:2014.10.27
We report halogenated pentanidiums as phase‐transfer catalysts for the asymmetric alkylation of sulfenate anions to various sulfoxides with high enantioselectivities (up to 99 % ee) and yields (up to 99 %). This approach gives access to enantioenriched heterocyclic sulfoxides that might not be compatible with strong oxidants or organometallic reagents. Computational studies have revealed that the multiple