Assertion: hypophosphorous acid's use | /r/CapableOf | improve the yield
Facets:
value: to 94 %
type: OTHER
Source sentences:
text: Whereas replacing tertiary amyl alcohol with another common solvent failed to improve the yield (Table 3, entries 3–7), we surveyed a few Brønsted acids and found that the use of aqueous phosphoric acid improved the yield to 94 % (Table 3, entry 10).