{The first|The very first|The initial} catalytic vicinal thiosulfonylation of ynones has been {developed|created}. {Under|Below|Beneath} the catalysis of 1-10 mol% Cs2CO3, {various|numerous|different|a variety of|several|many} thiosulfonates underwent Michael addition/nucleophilic substitution tandem reaction with {different|various|distinct|diverse|unique|distinctive} ynones to {form|type|kind} C-SO2 and C-S bonds simultaneously and {produce|create|generate|make} multifunctional vinyl sulfones in {high|higher} yields and {excellent|superb|outstanding|exceptional|great|fantastic} E-selectivity. 882670-92-0 custom synthesis Triethyl(ethynyl)silane web PMID:24507727
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