反应详情

The same procedure as in Comparative Example 2 except that 2-iodophenol, 2-chloro-6-iodophenol or 4-chloro-2-iodophenol is employed in place of 2,4-dichloro-6-iodophenol yields 3-(2-iodophenoxy)cyclopentene, 3-(2-chloro-6-iodophenoxy)cyclopentene or 3-(4-chloro-2-iodophenoxy)cyclopentene, respectively.