Application of 27421-51-8, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.27421-51-8, Name is 1-Methyl-1H-indole-2-carbaldehyde, molecular formula is C10H9NO. In a Article£¬once mentioned of 27421-51-8
One-Pot Transannulation of N-Sulfonyl-1,2,3-triazoles to Dihydro-beta-carbolines and Dihydroisoquinolines via Rhodium-Catalyzed C-H Insertion-cum-Base-Mediated Aza-Michael Reaction
Efficient one-pot rhodium-catalyzed and base-mediated transannulation of N-sulfonyl-1,2,3-triazoles with a Michael acceptor-tethered indole derivative have been achieved for the synthesis of dihydro-beta-carboline derivatives. The present methodology involves an efficient rhodium-catalyzed insertion of azavinyl carbenes to C3-H bond of indole followed by base-mediated intramolecular aza-Michael reaction. The optimized conditions tolerate various functional groups and afford the diverse dihydro-beta-carbolines in good yield. The method was successfully extended to the synthesis of dihydroisoquinolines employing Michael acceptor-tethered aniline derivatives. The potential of the developed method was demonstrated through one-pot cascade synthesis of dihydro-beta-carbolines from alkyne and their conversion to vital carboline derivatives.
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 27421-51-8
Reference£º
Indole alkaloid derivatives as building blocks of natural products from?Bacillus thuringiensis?and?Bacillus velezensis?and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles