| 摘要 |
<p>Disclosed is a process for preparing a compound represented by the formula (IX):
R-X-Y (IX)
wherein R represents an alkyl group which may have a substituent(s), a bicyclo group which may have a substituent(s), an alkenyl group which may have a substituent(s), a heterocyclic group which contains 1 to 4 atoms selected from nitrogen atom, oxygen atom and sulfur atom as a hetero atom(s) and may have a substituent(s) or an aryl group which may have a substituent(s), X represents zinc or magnesium, Y represents iodine, bromine, chlorine, which comprises reacting a compound represented by the formula (VIII):
R-I (VIII)
wherein R has the same meaning as defined above, with zinc or magnesium which has been treated by chlorine, bromine, hydrogen chloride or hydrogen bromide; or with zinc or magnesium in the presence of a base represented by the formula (X):
M-Y (X)
wherein M represents a metal atom, and Y has the same meaning as defined above.</p> |
