| abstract |
Process for the preparation of iodopropargyl compounds of the formula (I), n n n n n n n n n n in which R is hydrogen, in each case optionally substituted C 1 -C 20 -alkyl, C 2 -C 20 alkenyl, C 6 -C 20 -aryl or C 3 -C 20 -cycloalkyl n and n is an integer from 1 to 6, n characterized in that propargyl compounds of the formula (II) n n n n n n n n n n n n in which R and n have the above meaning, are reacted with iodine and/or metal iodides in the presence of a base and using chlorine. |