Copper-mediated oxygenation of aldehydes and internal Cannizzaro-like rearrangement of phenylglyoxal

~14%

~27%

~22%

~27%

~1%

~10%

~2%

~22%

~4%

~37%

~8%

~9%

~7%

~8%

~7%

~25%

~10%

~10%

~10%

~33%

~26%

~25%

~68%

~28%

~25%

~7%

~14%

~%

~33%

~24%

~6%

~5%

~18%

~15%

~15%

~4%

~4%

~18%

~15%