
TY  - JOUR
A1  - Buckingham, DA 
A1  - Clark, CR 
T1  - Oxygen Exchange and Cleavage of the Glycinate Chelate [Co(H<sub>2</sub>NCH<sub>2</sub>CH<sub>2<sub>NH</sub>2</sub>)<sub>2</sub>(H<sub>2</sub>NCH<sub>2</sub>CO<sub>2</sub>)]<sup>2+</sup> in Strongly Alkaline Solution
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1988
VL  - 41
IS  - 1
SP  - 133
EP  - 138
KW  - 
UR  - https://doi.org/10.1071/CH9880133 
N2  - Cleavage of the carboxylate chelate [Co(en)2(glyO)]2+ has been studied in 0.75 mol dm-3 NaOH . 18O-tracer results are interpreted as 16% C-O and 84% Co-O bond fission, the products ultimately being [Co(en)2(OH)2]+, CoII, and glyO -. The major Co-O cleavage path is interpreted as an SN1 (CB) process leading to both recapture of carboxylate oxygen (50%, kex = 4.8 &#215; 10-6 s-1) and capture of solvent leading to [Co(en)2(OH)( glyO )]+ (50%). 
ER  -

