Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 629-04-9, formula is C7H15Br, Name is 1-Bromoheptane. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Formula: C7H15Br.
Katariya, Kanubhai D.;Nakum, Kiran J.;Soni, Rina;Soman, Shubhangi S.;Hagar, Mohamed A. research published 《 Coumarin Schiff base-esters liquid crystals with symmetrical and unsymmetrical alkoxy chains: synthesis, mesomorphic properties and DFT approach》, the research content is summarized as follows. Herein, two series of coumarin Schiff base-esters liquid crystals I (R1 = R2 = Et, n-Pr, n-octadecyl, etc.) and I (R1 = Et, n-Pr, n-octadecyl, etc.; R2 = n-dodecyl) were prepared Both series were studied for their mesomorphic behavior using differential scanning calorimetry (DSC) for the phase transitions and polarized optical microscopy (POM) to identify the type of mesophase. On varying the alkyl chain length at the both end of mols. systematically in the series I (R1 = R2), compounds of chain lengths 2-7 exhibited an enantiotropic nematic (N) phase whereas I (R1 = R2 = n-octyl) exhibited enantiotropic smectic C (SmC) phase in addition to enantiotropic nematic phase. Compounds of the sym. series I (R1 = R2 = n-decyl, n-dodecyl, n-tetradecyl, n-hexadecyl, n-octadecyl) showed enantiotropic SmC phase. In the unsym. series, enantiotropic nematic mesophase was observed for compounds I (R1 = from Et to n-tetradecyl; R2 = n-dodecyl), while enantiotropic SmC mesophase was observed for compounds I (R1 = from n-hexyl to n-octadecyl; R2 = n-dodecyl). The DFT theor. calculations was conducted for both series to understand the mesomorphic behavior of the investigated compounds Moreover, they were compared with similar reported compounds to explain the relationship between the structural parameters and the mesomorphic behavior.
629-04-9, 1-Bromoheptane is a useful research compound. Its molecular formula is C7H15Br and its molecular weight is 179.1 g/mol. The purity is usually 95%.
1-Bromoheptane is a reagent that is used for the preparation of alkylthiophienylzinc chloride.
1-Bromoheptane is a reactive compound that is used in the preparation of p-hydroxybenzoic acid, which is an intermediate in the synthesis of many natural compounds. 1-Bromoheptane has been shown to have biological properties and to inhibit mitochondrial membrane potential. It also causes cell lysis and hepatic steatosis in mice. This compound has been shown to inhibit the activity of enzymes such as acetylcholinesterase, butyrylcholinesterase, and carboxylesterase. 1-Bromoheptane can be used as a model for studying the effects on congestive heart failure by increasing cardiac workloads or decreasing myocardial contractility., Formula: C7H15Br
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary