Organic compounds having carbon bonded to bromine are called organic bromides. 90-59-5, formula is C7H4Br2O2, Name is 3,5-Dibromo-2-hydroxybenzaldehyde. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Name: 3,5-Dibromo-2-hydroxybenzaldehyde.
Mikuriya, Masahiro;Tsuchimoto, Nagisa;Koyama, Yoshiki;Mitsuhashi, Ryoji;Tsuboi, Motohiro research published 《 Crystal Structure of 1,3-Bis(3,5-dibromosalicylideneamino)-2-propanol》, the research content is summarized as follows. The crystal structure of 1,3-bis(3,5-dibromosalicylideneamino)-2-propanol was determined by the single-crystal X-ray diffraction method at 90 K. It crystallizes in the monoclinic space group P21/n with a = 16.5374(17)Å, b = 18.1164(19)Å, c = 19.330(2)Å, β = 93.608(3)°, V = 5779.9(10)Å3, Dx = 2.117 g/cm3, and Z = 12. The R1 [I > 2σ(I)] and wR2 (all data) values are 0.0743 and 0.1541, resp., for all 13203 independent reflections. The crystal contains three crystallog. independent Schiff-base mols. Each mol. takes a bended structure at the central carbon atom with a dihedral angle of between the two 3,5-dibromosalicylideneaminomethyl planes of 79.68, 84.52, or 89.72°. The three Schiff-base mols. are connected one another by intermol. hydrogen bonds between an alc.-oxygen atom and a phenolato-oxygen atom of a neighboring Schiff-base mol.
90-59-5, 3,5-Dibromosalicylaldehyde reacts with alkyl cyanoacetates in the presence of ammonium acetate to yield 4H- chromenes.
3,5-Dibromosalicylaldehyde, also known as 3,5-Dibromosalicylaldehyde, is a useful research compound. Its molecular formula is C7H4Br2O2 and its molecular weight is 279.91 g/mol. The purity is usually 95%.
3,5-Dibromosalicylaldehyde reacts with alkyl cyanoacetates in the presence of ammonium acetate to yield 4H- chromenes. 3,5-Dibromosalicylaldehyde can be used in the synthesis of Schiff base and can be used as reactant for synthesis of Schiff base ligands which forms mononuclear complexes with copper(II), nickel(II), zinc(II) and cobalt(II).
3,5-Dibromosalicylaldehyde is a copper complex that has been synthesized from 3,5-dibromosalicylaldehyde and copper chloride. FTIR spectroscopy revealed that the coordination geometry of the copper complex is octahedral with two nitrogen atoms in the equatorial plane. The presence of hydrogen bonding interactions was confirmed by homologous protein adsorption experiments. This chemical structure was determined using X-ray crystallography and fluorescence probe experiments. The copper complex showed high affinity for malonic acid, which is an ester hydrochloride. The molecular mechanism of this interaction is based on adsorption, which occurs through hydrogen bonding interactions and hydrophobic interactions. Structural analysis revealed that the polymeric matrix consists of a three-dimensional network of crosslinked chains, while FTIR analysis indicated a possible disulfide bond between two cysteine residues., Name: 3,5-Dibromo-2-hydroxybenzaldehyde
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary