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Secondary Hydrogen Isotopes Effects. VI . Acetolysis Rate of Cyclopentyl-3,3,4,4-d4 Tosylate

S. Borčić ; Institute »Rudjer Boskovic«, Zagreb , Croatia, Yugoslavia


Puni tekst: engleski pdf 4.577 Kb

str. 67-72

preuzimanja: 88

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Sažetak

The synthesis 6f cyclopentyl-3,3,4,4-d4 p-toluenesulfonate is
described. The acetolysis rate constant of this compound at 50.00
was determined. With the help of the IBM 7090 computer a
kinetic isotope effect (kH/kD) of about 0.95 was found to occur. This
small rate increase is interpreted as possibly due to the + I
effect of d euterium.

Ključne riječi

Hrčak ID:

208362

URI

https://hrcak.srce.hr/208362

Posjeta: 207 *