Taku Asaumi, N. Chatani, T. Matsuo
Sep 19, 2003
Citations
0
Influential Citations
42
Citations
Journal
The Journal of organic chemistry
Abstract
The reaction of 1-arylpyrazoles with CO and ethylene in the presence of Ru(3)(CO)(12) resulted in regioselective carbonylation at the ortho C-H bonds. While it is found that the pyrazole ring also functions as the directing group for C-H bond cleavage, the efficiency of the reaction depends on the position of the pyrazole ring.