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. 2020 Nov 24;25(23):5506. doi: 10.3390/molecules25235506

Table 1.

Suzuki cross-coupling reaction of phenylboronic acid with various aryl halides under optimized reaction conditions under microwave (MW) irradiations [29].

graphic file with name molecules-25-05506-i001.jpg
Ar-X Conversion (%) TON TOF (h−1)
4-bromoacetophenone >95 6250 37,500
4-iodoanisole 85 5310 31,870
4-bromobenzaldheyde 94 5880 35,250
4-bromoanisole 85 5310 31,880
3-bromobenzaldheyde 82 5130 30,750
4-iodoacetophenone 94 5880 35,250
2-iodotoluene 73 4560 27,380

Turnover number (TON) calculated as moles of substrate converted/moles of Pd. Turnover frequency (TOF) calculated as TON/hours. HNT: halloysite nanotube; PNIPAAM: HNT-poly(N-isopropylacrylamide); PDNPs: Pd nanoparticles, TBAB: tetrabutylammonium bromide.