Synthetic Communications p. 3796 - 3803 (2020)
Update date:2022-09-26
Topics:
Bangar, Pronnoy G.
Jawalkar, Priyanka R.
Dumbre, Swapnil R.
Raut, Pallavi K.
Patil, Dharmaraj J.
Tv, Neethu
Sudhakaran, Shana
Iyer, Suresh
Reaction of aryl iodides with 1,2-disubstituted aryl alkenes in the presence of TBABr/TBACl gave high yields of the Mizoroki–Heck product. Phosphine ligands were used for the modulation of reactivity and stereoselectivity, for the reaction of 4-iodoanisole with cinnamaldehyde. tert-Bu3P.HBF4 gave the highest E:Z ratio of 1:0.08. The use of PEG-200 and PEG-400 as solvent could activate the reaction of aryl iodides with various 1,2-disubstituetd aryl alkenes.
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