Chemistry is traditionally divided into organic and inorganic chemistry. name: 1-Methyl-1H-indole-2-carbaldehyde. The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent，Which mentioned a new discovery about 27421-51-8
The reactions o 1-methyl-2-formylindole with the diethyl esters of alkyl and phenylmethylene-substituted itaconic acids led to the production of photochromic fulgides, which formed deeply colored 5,8b-dihydrocarbazole derivatives during UV irradiation.It was found by PMR that the fulgides also udergo E,Z isomerization during UV irradiation.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.name: 1-Methyl-1H-indole-2-carbaldehyde, you can also check out more blogs about27421-51-8
Reference：
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