Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 3484-18-2, Name is 2-Ethyl-1H-indole,introducing its new discovery., 3484-18-2
Metal-free synthesis of 2,2-disubstituted indolin-3-ones
A straightforward method for the synthesis of indolin-3-ones bearing a C2-quaternary functionality is reported. A series of 2,2-disubstituted indolin-3-ones were constructed in up to 94% yields in the absence of a metal catalyst. This cross-coupling reaction allows the facile synthesis of 2,2-disubstituted indolin-3-ones from readily available substrates in a short reaction time.
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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