| 摘要 |
There is provided a method for producing a coupling compound of formula (1): (Y-)(n-1)R<1>-R<2>-(R<1>)(n'-1) (1) wherein R<1>, R<2 >n and n' are as defined below, Y is R<2 >or X as defined below, which method comprises reacting an organic halogen compound of formula (2): n'(R<1>X<1>n) (2) wherein X<1 >represents a bromine or iodine, R<1 >represents a substituted or unsubstituted, linear, branched or cyclic hydrocarbon group of which alpha and beta carbon atoms in relation to X<1 >are sp3 carbon atoms, n and n' each independently represent an integer of 1 or 2, and provided that n and n' do not simultaneously represent 2, with an organic boron compound of formula (3): m{R<2>(BX<2>2)n'} (3) wherein R<2 >represents a substituted or unsubstituted aryl group or a substituted or unsubstituted alkenyl group and the boron atom is bonded with a sp2 carbon atom thereof, X<2 >represents a hydroxyl or alkoxy group, n' is as defined above, m represents an integer of 1 or 2, and m is not more than n, in the presence of a catalyst comprising a) a nickel compound, and b) b-1) a compound of formula (i): or b-2) a compound of formula (ii):
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