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Table 1 Reaction rate constants (k ovr min1 M−2) at different temperatures (± 0.1) under the same conditions for the reaction between (1) (10−2 M), (2) (5 × 10−3 M) and NH compound (10−2 M)

From: Structural effects on kinetics and a mechanistic investigation of the reaction between DMAD and N–H heterocyclic compound in the presence of triphenylarsine: spectrophotometry approach

λ/nm

Solvent

18 °C ± 0.1

23 °C

28 °C

33 °C

305

Methanol

3.0

3.4

4.0

4.5