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