Abstract
Analytically pure, dark blue pentaphenylborole (PPB) can be synthesized from 1,1-dibutyl-2,3,4,5-tetraphenylstannole and C 6H 5BCl 2 in toluene in 95% yield. Reduction of PPB with elemental potassium in THF produces brownish red K 2[PPB] which is derived from the new 6π-electron anion [PPB] 2−. The new complexes (C 5H 5)Co(PPB) and (COD)Pt(PPB) (COD = 1,5-cyclooctadiene) are obtained by irradiation of a toluene solution of (C 5H 5)Co(CO) 2 and PPB and by ligand substitution reaction from Pt(COD) 2 and PPB respectively.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
