Essay Sample on Organic Compounds: Benefits for Optoelectronic Devices

Introduction

Organic compounds basically referrers to groups of chemical compounds whereby one or several carbon atoms bond covalently to atoms of another component. These compounds are mainly dynamic substrates in the structuring of optoelectronic and electronic devices in the developing of a more conjugated compound which has reliable better performance. When compared to inorganic compounds, organic materials have several advantages: they are environmentally friendly, more comfortable to be used for modulation, and at the same time, there are cheaper. It has been proven scientifically that small molecules are capable of enabling mobility of high charge, unlike polymers which act as semiconductors with unstructured fractions. When several atoms from the same or different elements link, they form a compound with a unique molecular structure. If the compound formed comprises of molecules that have one or more heterocyclic which is aromatic, the compound is said to be heteroaromatic. It is also important to know how various compounds donate electrons while others are able to accept the donated electron. This essay is mainly focused on the importance of phenothiazine molecule, the synthesis, and application of the organic compound.

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Phenothiazines are heterocyclic compounds with a chemical formula S(C6H4)2NH. Based on a scientific perspective, there is numerous importance related to the different phenothiazine molecules.

Firstly, these redox-active molecules are used in optoelectronic and electronic devices. This is due to the fact that there are made of nitrogen and sulfur atoms which have a high presence of electrons. Moreover, the structure of phenothiazine provides molecular template structure for the development of other agents that which bond widely with biological processes. An example is a synthetic phenothiazine and phenothiazine agents such as benzepines, and tricyclic antidepressants which are used in the treatment of various medical illnesses that have a wide different etiology. Additionally, some of the gents are used in as anti-inflammatory, radioprotective, coronary vasodilator, and relaxing of skeletal muscles.

Another importance of molecules is the clinical application of phenothiazine which is the treatment of various medical issues, some antipsychotics of phenothiazine such as chlorpromazine and prochlorperazine are used to prevent vomiting, nausea and hiccups however the extraction mechanism is unknown.

Markedly, synthesis of phenothiazine molecules is witnessed when a series of phenothianzine dyes factionalize with bromine and addition of electron units which have a high carbonyl moiety. This bond has made to be chosen as the center core due to its chemical 'character of electron donation that plays a critical part in electron delocalization leading to high quantum yields. In order to improve the donating power, the molecules are replaced with N-hexyloxy-phenylene component. The figure below shows the simple preparation of phenothiazine.

figure.1 preparation of phenothiazine

During the preparation of phenothiazine, a combination of 3.2 gms of anhydrous aluminum chloride, 8.2g of sulfur, and 22g of diphenylamine are melted together. The end reaction produces rapid hydrogen sulfide at a set temperature of 140-150 degree Celsius. When moderation has been observed, a rise in temperature to 160 degrees Celsius is applied. When the melt is cool, it is gridded with water and later with dilute alcohol and the residue of the reaction is pure phenothiazine. Lastly, the chemical application of the molecules of phenothiazine derivatives is that it reacts with various metal ions, mainly in acid and produces colored species which can be analyzed using spectrophotometric.

Work Cited

"Synthesis of Phenothiazine." PrepChem.com, 15 Jan. 2016, www.prepchem.com/synthesis-of-phenothiazine/.

Kc, Chandra B., et al. "Synthesis and Photoinduced Electron Transfer Studies of a Tri(Phenothiazine)-Subphthalocyanine-Fullerene Pentad." Organic Letters, vol. 15, no. 17, 2013, pp. 4612-4615., doi:10.1021/ol402274k.