6 of 12 Table 4. Dehydrogenative lactonization of diols in aqueous media catalyzed by 1. t%hoosfeccaatasTleysasb[t1lSS1eT0cc]a4ahh.b.neTSDeSlSdmecmhccehhhN4eheee.ereySSmaDmT2em2dc2cf.a.eeChrehoeRbohRere2O22glyemem.ee..eda3,RaRR.ne4ecriceeTa.enot2t2aaiDtaghi.o.cicoctveRteeRtnht...