Indole, also called Benzopyrrole, a heterocyclic organic compound occurring in some flower oils, such as jasmine and orange blossom, in coal tar, and in fecal matter. 19005-93-7, formula is C9H7NO, Name is 1H-Indole-2-carbaldehyde. It is used in perfumery and in making tryptophan, an essential amino acid, and indoleacetic acid (heteroauxin), a hormone that promotes the development of roots in plant cuttings. Formula: C9H7NO.
Jian, Kaixia;Li, Bingnan;Zhu, Shuxian;Xuan, Qingqing;Song, Qiuling research published 《 Chemoselective reduction of α,β-unsaturated ketones to allylic alcohols under catalyst-free conditions》, the research content is summarized as follows. An ever more expedient, green and general method for the chemoselective reductions of exo- and endo-α,β-unsaturated cycloketones, e.g., RCH=R1 (R = Ph, thiophen-2-yl, 6-bromopyridin-3-yl, cyclohexyl, etc.; R1 = 2-oxocyclobutylidene, 2-oxocyclopentylidene, etc.) and acyclic α,β-unsaturated ketones R2CH=CHC(O)R3 (R2 = Ph, 2,6,6-trimethylcyclohex-2-en-1-yl, thiophen-2-yl, etc.; R3 = Me, Ph, naphthalen-2-yl, etc.) and (2E)-2-methyl-3-phenylprop-2-enal in the presence of H3N.BH3 under catalyst-free conditions was described. The polarized H3N.BH3 preferred to coordinate with the polarized C=O bond, forming a six-membered transition state, and then the reduced products were furnished via a concerted double hydrogen transfer process. The process well explained the absolute chemoselectivity.
19005-93-7, 1H-Indole-2-carbaldehyde is a useful research compound. Its molecular formula is C9H7NO and its molecular weight is 145.16 g/mol. The purity is usually 95%.
1H-Indole-2-carbaldehyde is a useful research chemical used as a reactant in the synthesis of substituted 2-amino-4H-chromenes and benzochromenes using K2CO3 as catalyst.
1H-Indole-2-carbaldehyde is a solvent that has been used in the protein data and molecular modeling study. The 1H NMR spectrum of this compound showed an intense signal at δ 4.8 ppm, corresponding to the hydroxyl proton. This solvent also has fluorescence properties, as shown by its photophysical and structural analysis. The 1H-indole-2-carbaldehyde molecule has an active methylene group and an oxindole ring with amine substituents., Formula: C9H7NO
Referemce:
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