Can you give me the exact conditions for the reaction (best reagents) to get the best yield.
Please, see this reference
Mekhemer,
Get the answer to your request by reading
--- Lin, Jian-Ping et al Organic Letters, 16(11), 2822-2825; 2014
they performed such reaction in methylene chloride and triethylamine at 0C for min. then warm to 50C for 2 hrs.
Also see
--- Valdebenito, Carolina et al Journal of Organometallic Chemistry, 694(5), 717-725; 2009
Good luck
thanks for all answer but (can i replace the triethylamine by ammonium chloride?)yes or no and why?
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