Phosphonous Acid Ligands

Phosphonous Acid Ligands

Steric and electronic properties of chlorophosphite ligands have been studied by using multinuclear NMR spectroscopy and X-ray crystallography

Siamese-Twin Porphyrin

Siamese-Twin Porphyrin

The first pyrazole-based expanded porphyrin has been obtained and found to be highly twisted, implying helical chirality