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. Author manuscript; available in PMC: 2013 Sep 17.
Published in final edited form as: Chem Res Toxicol. 2012 Jun 25;25(9):1793–1799. doi: 10.1021/tx300164j

Table 1.

Rate constants for reaction between selected boronates, H2O2 and ONOO− at pH 7.4.

Compound k(ONOO−) [M−1s−1] k(H2O2) [M−1s−1]
Aliphatic boronates
graphic file with name nihms389137t1.jpg
EtBA		 2.8 × 105 n.d.
Substituted phenylboronates
graphic file with name nihms389137t2.jpg
PBA		 1.2 × 106 2.2
graphic file with name nihms389137t3.jpg
FBA		 1.4 × 106 2.5
graphic file with name nihms389137t4.jpg
Other phenylboronates		 ca. 1.4 × 106
Fluorogenic boronates
graphic file with name nihms389137t5.jpg
CBA		 1.1 × 106 1.5
graphic file with name nihms389137t6.jpg
FIAmBE		 > 5 × 105 n.d.

n.d. – not determined