(+)-1,13-BIS(DIPHENYL)PHOSPHINO-(5AR,8AR,14AR)-5A,6,7,8,8A,9-HEXAHYDRO-5H-[1]BENZOPYRANO [3,2-D]XANTHENE, (R,R,R)-(+)-PH-SKP(CAS: 1360823-43-3)

The compound has a crystalline form and a high molecular weight. It has low solubility in water but is soluble in organic solvents like dichloromethane and chloroform. Chemically, it is reactive towards nucleophiles and is used in organophosphorus chemistry. Its reactivity is influenced by the electronic properties of the phenyl and phosphorus groups.

The compound is synthesized via a multi-step process involving the coupling of diphenylphosphine with the 1,13-diphenyl-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano [3,2-d]xanthene framework. Common catalysts include palladium and copper complexes, and the selectivity and yield are controlled by the reaction conditions and choice of reagents.

This compound is primarily used in the pharmaceutical industry for its role as a ligand in catalytic processes. It is also used in polymer synthesis for controlling the structure and properties of polymers. Additionally, it finds applications in the development of sensors and in the semiconductor industry for its electronic properties.

When handling the compound, it is essential to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Work should be conducted in a fume hood to minimize exposure. In case of a spill, it should be cleaned up carefully, and appropriate spill kits should be used. For detailed safety information, refer to the Material Safety Data Sheet (MSDS/SDS).