Synthesis p. 2045 - 2056 (2017)
Update date:2022-08-04
Topics:
Chan, Chieh-Kai
Wang, Heui-Sin
Hsu, Ru-Ting
Chang, Meng-Yang
Copper triflate mediated α-monohalogenation of α-diazo β-ketosulfones with ammonium halides provides the corresponding α-halo β-ketosulfones. Different metal triflates are investigated for this facile and efficient transformation. A plausible mechanism is proposed.
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