... Volume: Page: Digital Object Identifier (DOI). ... figure Scheme 1. (A) Chemical Reaction of Butenols with Pd(TPPTS) 3 and (B) Plausible Mechanism. Table 1. Selectivity of the Reaction for a Total Conversion of Pd(TPPTS) 3 at pH 5 a. ... ol-sec, 24, 90, 10, 37, 26, 37. ...