Iodide is one of the largest monatomic anions. It is assigned a radius of around 206 picometers. 626-01-7, formula is C6H6IN, Name is 3-Iodoaniline.For comparison, the lighter halides are considerably smaller: bromide (196 pm), chloride (181 pm), and fluoride (133 pm). In part because of its size, iodide forms relatively weak bonds with most elements. Formula: C6H6IN.
Ielo, Laura;Castoldi, Laura;Touqeer, Saad;Lombino, Jessica;Roller, Alexander;Prandi, Cristina;Holzer, Wolfgang;Pace, Vittorio research published 《 Halogen-Imparted Reactivity in Lithium Carbenoid Mediated Homologations of Imine Surrogates: Direct Assembly of bis-Trifluoromethyl-β-Diketiminates and the Dual Role of LiCH2I》, the research content is summarized as follows. The selective formal insertion (homologation) of a carbon unit bridging the two trifluoroacetamidoyl chlorides (TFAICs) units is reported. The tactic is levered on a highly chemoselective homologation-metalation-acyl nucleophilic substitution sequence which precisely enables to assemble novel trifluoromethylated β-diketiminates within a single synthetic operation. Unlike previous homologations conducted with LiCH2Cl furnishing aziridines, herein we exploit the unique capability of iodomethyllithium to act contemporaneously as a C1 source (homologating effect) and metalating agent. The mechanistic rationale grounded on exptl. evidences supports the hypothesized proposal and, the structural anal. gathers key aspects of this class of valuable ligands in catalysis. Thus, e.g., treatment of imidoyl chloride I (1.0 equiv) with LiCH2I (1.3 equiv) for homologation followed by addition of a second 1.0 equiv of I and a second portion of LiCH2I (1.5 equiv) for metalation afforded (Z,Z)-II (91%).
626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.
3-Iodoaniline is a fatty acid that is used in analytical methods to measure the concentration of human serum in blood. It can be used to estimate the population growth rate, with a half-life of about 13 hours. 3-Iodoaniline reacts with hydrogen bond and proton to form a reaction solution, which can be catalyzed by palladium-catalyzed coupling and suzuki coupling reactions. The activation energies for these reactions are typically in the range of 4-8 kcal/mol. The chemical ionization technique is a type of mass spectrometry that is used to determine kinetic data for this compound. Hydrochloric acid can be added as an acid catalyst to increase the rate of reaction and generate more accurate kinetic data., Formula: C6H6IN
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com