A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, name: 5-Bromo-1H-indole-3-carbaldehyde, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 877-03-2, Name is 5-Bromo-1H-indole-3-carbaldehyde, molecular formula is C9H6BrNO. In a Article, authors is Thirupathi，once mentioned of 877-03-2
l-Tyrosine is an efficient catalyst for the condensation of substituted indole-3-aldehydes 1(a-d), N-methyl indole-3-aldehydes 4(a-d), and N-ethyl indole-3-aldehydes 6(a-d) with meldrum’s acid (2) containing a cyclic active methylene group to produce 3(a-d), 5(a-d), and 7(a-d), respectively, in water at room temperature for 30 min. The antimicrobial activities of 3(a-d), 5(a-d), and 7(a-d) have been studied.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 877-03-2, help many people in the next few years.name: 5-Bromo-1H-indole-3-carbaldehyde
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