TY - JOUR
T1 - A general approach to aryl(cyano)iodonium triflates - versatile iodonium transfer reagents
AU - Zhdankin, Viktor V.
AU - Scheuller, Michael C.
AU - Stang, Peter J.
PY - 1993/10/22
Y1 - 1993/10/22
N2 - Aryl(cyano)iodonium triflates (ArI+CN -OTf, Ar = Ph, 4-CF3C6H4, 3,5-(CF3)2C6H3, 4-FC6H4) can be prepared in two steps from the corresponding aryliodides by oxidation with pertrifluoroacetic acid and subsequent reaction with Me3SiOTf and Me3SiCN. These compounds react with tributyltin derivatives of acetylenes, aromatic or heteroaromatic compounds under mild conditions forming the corresponding iodonium salts 5, 7, 9 in good yield.
AB - Aryl(cyano)iodonium triflates (ArI+CN -OTf, Ar = Ph, 4-CF3C6H4, 3,5-(CF3)2C6H3, 4-FC6H4) can be prepared in two steps from the corresponding aryliodides by oxidation with pertrifluoroacetic acid and subsequent reaction with Me3SiOTf and Me3SiCN. These compounds react with tributyltin derivatives of acetylenes, aromatic or heteroaromatic compounds under mild conditions forming the corresponding iodonium salts 5, 7, 9 in good yield.
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U2 - 10.1016/S0040-4039(00)91812-4
DO - 10.1016/S0040-4039(00)91812-4
M3 - Article
AN - SCOPUS:0027446697
SN - 0040-4039
VL - 34
SP - 6853
EP - 6856
JO - Tetrahedron Letters
JF - Tetrahedron Letters
IS - 43
ER -