Previous studies have identified that indole-oxidases are present in P. putida, whose major ligands are heterocyclic substrates and have an interesting affinity when the substrate is indole. 19005-93-7, formula is C9H7NO, Name is 1H-Indole-2-carbaldehyde. These enzymes oxidize the ring so the substrate turns into Indigo. Recommanded Product: 1H-Indole-2-carbaldehyde.
Tian, Fei;Yang, Wu-Lin;Ni, Tao;Zhang, Jian;Deng, Wei-Ping research published 《 Catalytic asymmetric dipolar cycloadditions of indolyl delocalized metal-allyl species for the enantioselective synthesis of cyclopenta [b]indoles and pyrrolo[1,2-a]indoles》, the research content is summarized as follows. Herein, a novel indolyl substituted metal-allyl zwitterionic intermediates through the decarboxylation of conveniently available vinyl indoloxazolidones, which could be regarded as two types of dipolar species through the anionic delocalization was disclosed. The palladium-π-allyl species tended to served as an all-carbon 1,3-dipole in the asym. [3+2] cycloaddition with electron-deficient alkenes, which furnished polysubstituted cyclopenta[b]indoles I [R1 = H, 7-F, 7-Cl, etc.; R2 = Ph, 1-naphthyl, 2-furanyl, etc.; R3 = CN, CO2Me] with high regio- and stereoselectivities. Meanwhile, the iridium-π-allyl species was recognized as an aza-1,3-dipole in asym. [3+2] cycloaddition with in situ generated C1 ammonium enolates, afforded pyrrolo[1,2-a]indoles II [R1 = H, 7-F, 7-Cl, etc.; R4 = CH:CHCH3, Ph, 3-thienyl, etc.] with high diastereo- and enantioselectivities. In addition, the dipolar cycloadditions could be easily scaled-up and several synthetic transformations of the cycloadducts were demonstrated for the rapid synthesis of diverse chiral polycyclic indoles.
Recommanded Product: 1H-Indole-2-carbaldehyde, 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., 19005-93-7.
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