In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 4721-98-6, name is 6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinoline, introducing its new discovery. Formula: C12H15NO2
A mild one-pot and metal-free condition was discovered to implement two different alkyl groups chemoselectively on 1-methyl-3,4-dihydroisoquinoline (1-Me-DHIQ), one at the nitrogen another at the C1-methyl group. This chemistry is compatible with various DHIQs as well as alkyl halides. Application of this chemistry facilitated the concise syntheses of methopholine, (±)-homolaudanosine, and (±)-dysoxyline, requiring only two steps from 6,7-dimethoxy-1-Me-DHIQ.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 4721-98-6, and how the biochemistry of the body works.Formula: C12H15NO2
Reference：
Isoquinoline – Wikipedia,
Isoquinoline | C9H2606N – PubChem