New discoveries in chemical research and development in 2021. Synthetic Route of 166591-85-1, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 166591-85-1, Name is 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid, molecular formula is C15H19NO4. In a Article，once mentioned of 166591-85-1
The synthesis of 2,4,6-triiodoisophthalamides substituted by a lactam moiety is described. A tandem ring opening-ring closure methodology consisting of a regiospecific ether cleavage of the tetrahydrofuroanilide 14b, followed by lactamization to alpha-oxygenated anilides 15b or 16b, gave alpha-O-functionalized-delta-valerolactams 12b or 13b, respectively. This approach is also compatible with the presence of ester and carbonyl chloride functions on the triiodophenyl moiety. A general synthesis of lactams 34-39 was also achieved. Further chemical modifications led to water soluble unsubstituted-lactams (34d, 35d, 37d) and alpha-hydroxyl-lactams [42(d,e), 13(d,e) and 43d] that are of interest as X-ray contrast agents.
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 166591-85-1
Reference：
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem