Diverse reactions of sterically-protected 1,3-diphosphacyclobutane-2,4-diyls with hydride

2010/01/01 by Shigekazu Ito, Joji Miura, Noboru Morita +2 · 1 citation
Chemistry · #Synthesis and characterization of novel inorganic/organometallic compounds #Organoboron and organosilicon chemistry #Organophosphorus compounds synthesis #Steric effects #Electrophile #Hydride #Chemistry #Phosphorus #Medicinal chemistry #Photochemistry #Stereochemistry #Organic chemistry #Catalysis #Hydrogen

paper · doi:10.1039/c0dt00532k

openalex publication_date 2010/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30

Abstract

Hydride-induced elimination of resonance stabilized substituents from a phosphorus center of 1,3-diphosphacyclobutane-2,4-diyls leads to the formation of versatile cyclic phosphaallyl anions that are useful for the construction of various electrophile-modified biradical species.

Citations

• Oxidation of 1,3-Diphosphacyclobutane-2,4-diyl with Ammoniumyl Antimonate and EPR Study of the Corresponding Cation Radical
• Modeling the Direct Activation of Dihydrogen by a P2C2 Cyclic Biradical: Formation of a Cyclic Bis(P−H λ5-phosphorane)

Cited by

• Anthony J. Arduengo [wikipedia]

Related

• Synthesis and physicochemical properties of stable 1,3-diphosphacyclobutane-2,4-diyls bearing sulfanyl groups
• Modeling the Direct Activation of Dihydrogen by a P2C2 Cyclic Biradical: Formation of a Cyclic Bis(P−H λ5-phosphorane)
• Studies on Stable 1,3-Diphosphacyclobutane-2,4-diyls
• Catenation of 1,3‐Diphosphacyclobutane‐2,4‐diyl Units Having 2,4,6‐Tri‐tert‐butylphenyl Protecting Groups and a P‐sec‐Butyl Group in the Ring
• Synthesis and properties of oligo(biradicals) composed of 1,3‐diphosphacyclobutane‐2,4‐diyl units and benzyl‐type linkers