Woodward and his colleagues1, 2 were the first to report the probable existence of an
expanded porphyrin, a pentapyrrolic sapphyrin (1), and but for the beautiful blue crystals that …

Chemical modification at the periphery with nitrogen or chalcogens is a highly promising
strategy to diversify the optical, electrochemical, magnetic, and coordination properties of the …

Thermodynamicand kinetic-mechanistic studies are reported for reactions of (
tetramesitylporphyrinato) rhodium (II) monomer,(TMP) Rh', and (tetraxylylporphyrinato) …

This intermediate can then undergo an acyl-alkyl rearrange-ment, and subsequent
hydrogen transfer to the alkyl group forms tra «5-Rh (CO) Cl (PPh3) 2 and hydrocarbon. 2 …

Organotransition metal complexes capable of forming metalloradicals have been an
intriguing subject of study for the past fifty years. Of these, rhodium porphyrin complexes …

This review discusses the synthesis, physical properties, chemical reactivity, and
electrochemistryof< r-and ir-bonded porphyrin complexes. Transition-and non-transition …

Metalloporphyrin chemistry has become a crossroads linking the traditional fields of
organometallic and co-ordination chemistry. 1® Surprisesabound in the con-text of novel …

An unsaturated (PNP) Rh fragment can be generated by means of C− C reductive
elimination from (PNP) Rh (Me)(Ar) or (PNP) Rh (Ar)(Ar). This fragment undergoes carbon …

H, P, a free base porphyrin; P, the corresponding porphyrin ligand; MP, the corresponding
metalloporphyrin; H, TPP, 5, 10, 15, 20-tetraphenylporphine; N-CH, HTPP, IV-methyl-5, 10 …

RuH 2 (PPh 3) 4 and other hydridoruthenium complexes catalyze selective conversion of
aldehydes into esters in high yields. The method is applicable to most aliphatic aldehydes …