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. 2017 Nov 9;9(3):676–680. doi: 10.1039/c7sc03148c

Table 1. Suzuki–Miyaura coupling of various aryl halides using PdNP@3a and Pd(PPh3)4 a , b .

Entry Aryl halide Product Yield [%]
PdNP@3a Pd(PPh3)4
1 graphic file with name c7sc03148c-u1.jpg graphic file with name c7sc03148c-u2.jpg 99 86, (99 c , 98 d , 22 e )
2 graphic file with name c7sc03148c-u3.jpg graphic file with name c7sc03148c-u4.jpg >99 81
3 graphic file with name c7sc03148c-u5.jpg graphic file with name c7sc03148c-u6.jpg 96 85
4 graphic file with name c7sc03148c-u7.jpg graphic file with name c7sc03148c-u8.jpg >99, >99 f 78, 40 f
5 graphic file with name c7sc03148c-u9.jpg graphic file with name c7sc03148c-u10.jpg >99 73
6 g graphic file with name c7sc03148c-u11.jpg graphic file with name c7sc03148c-u12.jpg 99 ± 0.4 75, (78 c , 72 d , 20 ± 2.4 e )

aReaction conditions: aryl halide (0.057 mmol), phenylboronic acid (0.087 mmol), Na2CO3 (0.17 mmol), Pd catalyst (0.57 μmol, 1.0 mol%).

bYields are based on 1H NMR analysis of the crude products.

cFor Pd(PPh3)2Cl2 catalyst.

dFor Pd2(dba)3.

eFor Pd/C (5%).

fAfter exposure of the catalyst to air for 2.5 h.

g5 repeats with a standard deviation for both PdNP@3a and Pd/C (5%).