科研之友
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摘要
alpha,alpha-Dichloro-cyclic aryl ketones were obtained treating a methanolic solution of the corresponding ketone with commercial bleach at ambient conditions in yields varying from 61 to 92%. Electron-donating and -withdrawing groups in the starting ketone are tolerated but the reaction appears to be sensitive to steric effects. Moreover, five-, six-, and seven-membered aryl-cycloalkanones can be used as substrate.
- 出版日期2007
