Steingruber, H. Sebastian published the artcileConvenient One-Pot Synthesis of 9H-Carbazoles by Microwave Irradiation Employing a Green Palladium-Based Nanocatalyst, HPLC of Formula: 117738-74-6, the publication is Synthesis (2021), 53(21), 4048-4058, database is CAplus.
An efficient palladium-catalyzed tandem reaction for the one-pot synthesis of 9H-carbazoles under microwave irradiation was developed. This approach involves a sequential Buchwald-Hartwig amination and a direct arylation from affordable and inexpensive anilines and 1,2-dihaloarenes. For the development of this purpose, a novel and magnetically recoverable palladium nanocatalyst-supported on a green biochar under ligand-free conditions was used. Compared to other existing palladium-based protocols, the present synthetic methodol. shows a drastic reduction in reaction times and excellent compatibility with different functional groups allowing to obtain a small library of 9H-carbazoles in high yields and with good regioselectivity. This procedure represents the first example in the direct synthesis of carbazoles using a heterogeneous palladium nanocatalyst from com. precursors. To examine the application of this protocol, a direct and scalable synthesis of the bioactive carbazole alkaloid clausenalene from com. available starting materials was described.
Synthesis published new progress about 117738-74-6. 117738-74-6 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Bromide,Benzene,Ester, name is Methyl 4-bromo-3-chlorobenzoate, and the molecular formula is C4H3Cl2N3, HPLC of Formula: 117738-74-6.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics