TY - JOUR
T1 - Cu(I)/Pd(0)-catalyzed cross-coupling reaction of alkynylsilanes with aryl or alkenyl triflates
T2 - "Sila"-Sonogashira-Hagihara coupling
AU - Nishihara, Yasushi
AU - Ikegashira, Kazutaka
AU - Mori, Atsunori
AU - Hiyama, Tamejiro
PY - 1997/1/1
Y1 - 1997/1/1
N2 - Alkynylsilanes reacted with aryl or alkenyl triflates in the presence of 5 mol% of Pd(PPh3)4 and 10 mol% of CuCl in DMF to give the corresponding cross-coupling, namely "sila"-Sonogashira-Hagihara coupling, products in good to excellent yields. The present reaction is highly effective for one-pot synthesis of unsymmetrical diarylacetylenes.
AB - Alkynylsilanes reacted with aryl or alkenyl triflates in the presence of 5 mol% of Pd(PPh3)4 and 10 mol% of CuCl in DMF to give the corresponding cross-coupling, namely "sila"-Sonogashira-Hagihara coupling, products in good to excellent yields. The present reaction is highly effective for one-pot synthesis of unsymmetrical diarylacetylenes.
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U2 - 10.1246/cl.1997.1233
DO - 10.1246/cl.1997.1233
M3 - Article
AN - SCOPUS:0000008560
SN - 0366-7022
SP - 1233
EP - 1234
JO - Chemistry Letters
JF - Chemistry Letters
IS - 12
ER -