... 1964,2,63-128. (b) Jencks, W. P. "Catalysis in Chemistry and Enzymology"; McGraw-Hill: New York, 1969; pp 490-496. ... 0002-7863/82/1504-0730$01.25/0 0 1982 American Chemical Society ... Reagent-grade inorganic chemicals and salts were used without fur- ther purification. ...