PRACTICUM : SUPERVISOR : Title : Reaction Of Alcohol Objectives : 1. To classify alcohol 2. To study the chemical properties of alcohols Introduction: Alcohol is a class of organic compound containing hydroxyl group‚ OH as the functional group. Alcohol can be classified as: H H H | |
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ion to another carbonyl group. The resulting product‚ a beta-hydroxy ketone or aldehyde‚ is called an aldol because it contains both and aldehyde group and the hydroxy group of alcohol. Condensations‚ including aldol condensation‚ combine two or more molecules‚ typically with a loss of a smaller molecule (including water or alcohol). In the presence of a base‚ the aldol condensation occurs by a nucleophilic addition of the enolate ion (a strong nucleophile) to a carbonyl group. The final step‚ protonation
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in space. Constitutional isomers are compounds that have the same molecular formula and different connectivity. Isomers have same molecular formula and have different structural formula. Cis isomer has two similar groups on same side of double bond. Trans isomer has similar groups on opposite sides of the double bond. Expanded structural formula is a 2-D structural representation that depicts the bonding of all atoms in a molecule. Condensed structural formula is the structural arrangement
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Used Fabric Softener as Alternate Air Freshener Submitted to: Sir Elwin Fernandez Background of the Study People nowadays‚ rely on factory made or ready-to-use products. Even if they spend a lot‚ it is alright for them because it is more easy to buy than to make one. Just like air fresheners. Air freshener is one of the important things that you should always have at home. We need this to eliminate bad odours coming from garbage‚ fishy foods
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and Cristel Bernice T. Wee Group 10 2G-Medical Technology Organic Chemistry Laboratory ABSTRACT Hydroxyl group refers to a functional group containing OH- when it is a substituent in an organic compound. It is also known as the characteristic functional group of alcohols and phenols. On the other hand‚ carbonyl group refers to a divalent chemical unit consisting of a carbon and an oxygen atom connected by a double bond. It is known as the characteristic functional group of aldehydes and ketones
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1 Identify the functional groups in each of the following molecules: O C NH2 H N O C OH H C CH2 (a) (b) O (c) Solutions: a. b. c. d. Amide‚ double bond Amine‚ carboxylic acid Double bond‚ ketone‚ ester O OCH3 (d) CH2OH Aromatic ring‚ double bond‚ alcohol (a) Alcohol (d) Amine (b) Aromatic ring (e) both ketone and amine (c) Carboxylic acid (f) two double bonds 3.2 Propose structures for simple molecules that contain the following functional groups: Solutions:
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bond‚ are important functional groups in natural and synthetic compounds. One method that they can be synthesized is through elimination reactions‚ which form alkenes with the net loss of a leaving group and an H+ on an alpha carbon. Atoms must be attached to adjacent carbons in order to be eliminated. Elimination reactions occur most commonly through E1 and E2 mechanisms. The specific mechanism that occurs depends on various conditions. The various conditions include leaving groups‚ substrate structure
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HYDROCARBONS Vanessa P. Manibpel De La Salle University - Dasmariñas ABSTRACT Five substances namely Hexane‚ Eugenol‚ Unknown hydrocarbon 1‚ Unknown hydrocarbon 2‚ and Acetylene gas was used for the selective reactivity of hydrocarbons to functional group tests; Bayer’s test‚ Bromine test light‚ Bromine test dark‚ and Tollen’s test. In Bayer’s test‚ only Acetylene‚ Eugenol and Unknown hydrocarbon 2 reacted positively and the rest retain the purplish color of KMnO4. On the other hand‚ the five
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cyclohexanol by unimolecular elimination (E1) through the dehydration of cyclohexanol and confirmed via a bromine test and the IR spectra. Introduction: Alkenes are hydrocarbons that have carbon–carbon double bonds and are one of the many functional groups in organic molecules. Alkenes are sp2 hybridized and are unsaturated because two of their hydrogen’s are missing from the saturated alkane formula (CnH2n+2). Typically alkenes are synthesized by elimination reactions‚ however‚ organic molecules
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Organic chemistry Organic chemistry is one of the ‘branches’ of chemistry and is seen as distinct from other branches‚ such as inorganic and physical chemistry. It can be described as the chemistry living processes (often referred to as biochemistry) but extends beyond that. It focuses almost entirely on the chemistry of covalently bonded carbon molecules and as well as life processes‚ it includes the chemistry of other types of compounds‚ including plastics‚ petrochemicals‚ drugs and paint
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