It was pointed out that development of green route for cyclohexane oxidation with high efficiency and high selectivity is the tendency in this aspect.

• 重点介绍了目前国内外生产环己酮的主要方法-环己烷催化氧化法，提出探索一种高效、高选择性的环己烷绿色氧化技术是今后的发展方向。