Mixed-sandwich Cp*Cr complexes containing poly(methimazolyl)borates (Cp* = C5Me5) : syntheses and structural and electrochemical studies

• Main Authors: Kuan, Seah Ling, Leong, Weng Kee, Webster, Richard David, Goh, Lai Yoong
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/101535; http://hdl.handle.net/10220/13703
• Institution: Nanyang Technological University

Reaction of the scorpionate salts K[HB(mt)3], Na[H2B(mt)2], and Li[HB(mt)2(pz)] with [Cp*CrBr2]2 (1) gave the 15-electron Cr(III) complexes [Cp*Cr{κ3-S,S′,S″-HB(mt)3}]Br (2), [Cp*Cr{κ2-S,S′-H2B(mt)2}Br] (3), and [Cp*Cr{κ2-S,S′-HB(mt)2(pz)}Br] (4) in moderate to high yields. These are the first examp...