58527-29-0Relevant articles and documents
Continuous flow solvent free organic synthesis involving solids (reactants/products) using a screw reactor
Sharma, Brijesh M.,Atapalkar, Ranjit S.,Kulkarni, Amol A.
supporting information, p. 5639 - 5646 (2019/10/22)
Here we report for the first-time various organic transformations such as aldol condensation, oxidation, nucleophilic substitutions, protection, acylations and coupling reactions using a mechanochemical approach at a controlled temperature using a single synthesis platform. Almost minimal solvents or solvent-free conditions are used, making it a very efficient and clean synthesis of various products. A jacketed screw reactor when operated at different temperatures (0 °C to 160 °C) and over a range of rotation speeds for changing the residence time (15 s-300 s) helped to achieve maximum conversion. This approach is also extended to the synthesis using substrates having different substitutions, heterocycles and steric hindrance.
