... Scheme 3.45Water-soluble rhodium complexes, such as or the onesprepared in situ from and TPPTS and fromand TPPTS were succesfully used byLeitner et al. [282,295] for the hydrogenation of in aqueous ... aldehydes with [27,28,204].In contrast to the case of the water soluble complexes (P =PTA, TPPMS or TPPTS) which did not promote the reduction offunction in aldehydes or ketones in biphasic systems, ... is usually accompaniedby dehalogenation. However, the water-soluble complex prepared fromand TPPTS in DMSO-containing water reduced 5-chloro-2-nitrophenol to 2-amino-5-chlorophenol with high...