Open Access. Powered by Scholars. Published by Universities.®
- Discipline
Articles 1 - 2 of 2
Full-Text Articles in Inorganic Chemistry
Effect Of Organic Chelates On The Performance Of Hybrid Sol–Gel Coated Aa2024-T3 Aluminium Alloys, Rajath Varma, John Colreavy, John Cassidy, Mohamed Oubaha, Colette Mcdonagh, Brendan Duffy
Effect Of Organic Chelates On The Performance Of Hybrid Sol–Gel Coated Aa2024-T3 Aluminium Alloys, Rajath Varma, John Colreavy, John Cassidy, Mohamed Oubaha, Colette Mcdonagh, Brendan Duffy
Articles
Sol–gels are organic–inorganic polymers formed by hydrolysis/condensation reactions of alkoxide precursors, primarily silanes, which have found applications as electronic, optical and protective coatings. These coatings possess important characteristics such as chemical stability, physical strength and scratch resistance. Further performance improvement is achieved through the incorporation of zirconium and titanium based nanoparticles, also formed through the sol–gel process. However due to the inherent difference in the reactivity of the precursors, the hydrolysis of each precursor must be carried out separately before being combined for final condensation. Zirconium precursors are commonly chelated using acetic acids, prior to hydrolysis, to lower the hydrolysis …
Insertion Of Benzylisocyanide Into A Zr-P Bond And Rearrangement. Atom-Economical Synthesis Of A Phosphaalkene, Samantha N. Macmillian, Joseph M. Tanski, Rory Waterman
Insertion Of Benzylisocyanide Into A Zr-P Bond And Rearrangement. Atom-Economical Synthesis Of A Phosphaalkene, Samantha N. Macmillian, Joseph M. Tanski, Rory Waterman
College of Arts and Sciences Faculty Publications
Reaction of (N3N)ZrPHPh (1, N3N = N(CH2CH2NSiMe3)33−) with PhCH2NC affords the 1,1-insertion product (N3N)Zr[C(PHPh)NCH2Ph] (2), which thermally rearranges to the phosphaalkene-containing complex, (N3N)Zr[N(CH2Ph)C(H)PPh] (3).