A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, name: 2-Iodo-1H-indole, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 26340-49-8, Name is 2-Iodo-1H-indole, molecular formula is C8H6IN. In a Patent, authors is ，once mentioned of 26340-49-8
The invention relates to a wide absorption spectrum of 1, 3, 5, 7 – tetra-substituted phenyl – 2, 6 – double-(3 – substituted indolyl) nitrogen mixed fluorine boron glimmer derivatives of the molecular structure. Through the electronic donor fragment and electronic receptor fragment are alternately arranged in a pi – conjugated is introduced to the system having an excellent photoelectric nature of electronic receptor fragment nitrogen mixed fluorine boron glimmer, to synthesize novel indole – nitrogen mixed fluorine boron glimmer derivative dye. With the indole, nitrogen mixed fluorine boron glimmer and other common dye has significant advantages compared with the: dye absorption spectrum of wide, from the visible light region to the near-infrared light region, no apparent correlation between optical window; has low HOMO (- 5.2 to – 5.5 eV) and the LUMO (- 4.0 to – 4.4 eV) level, water and oxygen has better stability, or can be in the solar battery, light detector and other photoelectric device field with extensive use. (by machine translation)
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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