Samarium diiodide promoted formation of 1, 2-diketones and 1-acylamido-2-substituted benzimidazoles from N-acylbenzotriazoles

~90%

~54%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~73%

~63%

~53%

~70%

~10%

~36%

~15%

~29%

~90%

~61%