Deprotonation of the complexes [Ru(arene)Cp]+PF6− (arene = C6Me6 and fluorene): X-ray crystal structure of [Ru(η5-C6Me5CH2)Cp] and determination of the pKa values using the iron analogues
摘要:
The ruthenium complexes [RuCp(C(6)Me(6))](+) (2) and [RuCp(fluorene)](+) (6)(PF6- salts throughout this communication) have been deprotonated to 4 and 7 respectively. The X-ray crystal structure of 4 shows an angle of 34.4 (9)degrees between the cyclohexadienyl plane and the plane defined by C(11), C(12) and C(16). The pK(a) values of 2 and 6 were determined by the direct method using the analogous iron complexes and indicate promising proton-reservoir properties.
Deprotonation of the complexes [Ru(arene)Cp]+PF6− (arene = C6Me6 and fluorene): X-ray crystal structure of [Ru(η5-C6Me5CH2)Cp] and determination of the pKa values using the iron analogues
摘要:
The ruthenium complexes [RuCp(C(6)Me(6))](+) (2) and [RuCp(fluorene)](+) (6)(PF6- salts throughout this communication) have been deprotonated to 4 and 7 respectively. The X-ray crystal structure of 4 shows an angle of 34.4 (9)degrees between the cyclohexadienyl plane and the plane defined by C(11), C(12) and C(16). The pK(a) values of 2 and 6 were determined by the direct method using the analogous iron complexes and indicate promising proton-reservoir properties.