2009/02/09 by Shigekazu Ito, Joji Miura, Noboru Morita +2 · 2 citations
Chemistry · #Synthesis and characterization of novel inorganic/organometallic compounds #Organometallic Complex Synthesis and Catalysis #Organoboron and organosilicon chemistry #Catenation #Ring (chemistry) #Bridging (networking) #Chemistry #Group (periodic table) #Stereochemistry #Medicinal chemistry #Organic chemistry #Computer science #Computer network
paper · doi:10.1002/zaac.200801265
openalex publication_date 2009/02/09 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/23
Abstract Two and three stable 1‐ sec ‐butyl‐2,4‐bis(2,4,6‐tri‐ tert ‐butylphenyl)‐1,3‐diphosphacyclobutane‐2,4‐diyl units were catenated to construct multi‐biradical derivatives by utilizing 1,3‐di‐, 1,4‐di‐, and 1,3,5‐trimethylenebenzenes as bridging groups, respectively. UV/Vis spectroscopic and cyclovoltammetric (CV) properties of the multi‐biradicals indicate a non‐conjugative interaction between the concatenated biradical units.