New discoveries in chemical research and development in 2021. In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Synthetic Route of 1612-65-3, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 1612-65-3, name is 2-Methyl-1,2,3,4-tetrahydroisoquinoline. In an article，Which mentioned a new discovery about 1612-65-3
An ab initio calculation of the title molecule was performed to interpret previously observed electronic spectra of the title system. Since the computation concerns the isolated molecule, possible effects of solvent molecules had to be taken into account, especially for such as Rydberg states. The S3 ? S0, S2 ? S1 n, and S1n ? S0 absorption bands are (re)assigned to the excited states of the Lb, L a/CT, and nNsigma (3s) states, respectively. The minor S1a ? S0 absorption observed at the red area of the S1n ? S0 band in acetonitrile is reinterpreted as being a nNpi (CT) state. Correspondingly, the pi, nN, and aN fluorescence spectra are (re)ascribed to the excited states of the Lb, nNsigma*, and nNpi states, respectively. The nNsigma* and nN* states are found to be restricted to the equatorial and axial conformers, respectively. The exceptionally long progression of the pi fluorescence in hexane is interpreted as being due to the closeness of the La and Lb states.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 1612-65-3
Reference：
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem