127761-93-7Relevant academic research and scientific papers
Intramolecular Metalation of C-H Bonds with (cis,cis-1,3,5-Triscyclohexane)rhodium(I) Chloride
Mayer, Hermann August,Kaska, William Charles
, p. 1827 - 1831 (2007/10/02)
The novel tridentate ligand cis,cis-1,3,5-triscyclohexane (6) has been synthesized and treated with 2.Intramolecular metalation of a C-H bond of the cyclohexane ring occurs (7).Studies with D2 gas and 6 prove that axial and equatorial C-H bonds are metalated and that a mutual exchange occurs in this process.Replacement of the Cl- by the SbF6- anion in 7 results in a reduced interaction between the metal and the C-H bond (8). 7 reacts with CO to form the carbonyl 9 where no such interaction is observed.
