Abstract
1-Organosulfonyloxy-1,2-benziodoxol-3-(1H)-ones (3,4,5) can be prepared in one step from 2-iodosobenzoic acid and the corresponding sulfonic acids or Me3SiOTf. Reactions of these compounds with bis(trimethylsilyl)acetylene or cyanotrimethylsilane afford the respective alkynyl or cyano iodonium salts 6, 7, 8.
Original language | English (US) |
---|---|
Pages (from-to) | 7323-7326 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 35 |
Issue number | 40 |
DOIs | |
State | Published - Oct 3 1994 |