Write the reagents/mechanisms/products of the following reactions. .COPH Weak base PHCHO (S)-proline сно (a) Ph Ét PHNH2 Ph SiMe,Ph Lewis acid heat Bu + PHCHO (b) Phсно low temp SnBu3 Me ? (c) iBu IBu tBu

Q: The configuration (R,S- notation) at C-1 and C-6 of the compound below are:

A: The R and S configuration was explained in below

Q: 6. Arrange the following compounds from the most reduced to the most oxidized OH H.

A: 6. As the number of oxygen atoms increase we consider them more oxidised also less number of hydroge...

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Q: .0 quart of carbon dis 20 ft. x 10 ft. x 15 ft. g.=1.26

A: The CS2 density as, =1.26×1kgl=1.26kgl The CS2 mass as, =1.26×0.946=1.192×106 mg

Q: If a 0.680 m aqueous solution freezes at -2.10 °C, what is the van't Hoff factor, i, of the solute? ...

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Q: Complete the sentence with the correct phrase Fume hoods can Select the correct response.: shield yo...

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Q: 2Bi(OH)3 + 6F 2Bi + 3F2+ 60H" In the above redox reaction, use oxidation numbers to identify the ele...

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Q: Given the Kb for water (Kb=0.51), calculate for the change in boiling point (in unit degrees Celsius...

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Q: An ESI-MS positive ion mode mass spectrum of a protein gave neighboring peaks at 385.3 m/z and 577.5...

A: Given that, for a molecule in ESI-MS two neighbouring peaks are at 385.3 m/z and 577.5 m/z. Also giv...

Q: In a test tube with 0.3 mL of N-methylaniline, 5 mL of 10% NaOH, 0.4 mL of benzene sulfonyl chloride...

A: the solution is as follows:  

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Q: Based on the FTIR spectra, identify the functional group and its description based on the assigned w...

A: Given IR Spectrum:

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Q: Would you expect calcite to be appreciably soluble in a solution whose pH is maintained at 4? A solu...

A: Given that Ph is maintained at =4  A solution at Ph= 11 Find the solutions in nature = ?

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Q: Fill in the blank using the following words: atom, atomic number, electron, proton, neutron, metal, ...

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Q: 40. Determine the enthalpy of the reaction: S (s) + 3/2 O2 (g) → SO; (g), given the following reacti...

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Q: Differentiate between a synthesis experiment and a technique experiment. Must there be a difference ...

A: A question based on tools in analytical chemistry that is to be accomplished.

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Q: Calculate the pH of a 0.400M solution of phosphoric acid, H3PO4.     Ka = 7.11*10^-3

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Q: 2. Classify as primary, secondary, or tertiary alcohols он a) b) `N' ÓH testosterone pseudephidrine

A: Since you have posted multiple questions, we are entitled to answer the first only. 2) The alcohols ...

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Q: for the The equilibrium constant (K) decomposition of gaseous H,O; 63. H,O = Hye) + 1 O2) is related...

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A: A question based on the structure of atoms that is to be accomplished.

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Q: 6. What is the product of the following reaction? CHO Ph;P- CH2 OH PPH3 II II IV А) I B) П С) II D) ...

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Q: OH NaOCI HOAC

A: In presence of NaOAc and acid oxidation of alcohol occurs.   

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Q: Consider the balanced chemical equation. Submit Request Answer H2O2(aq) + 31- (aq) + 2H+(aq) → I3 (a...

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Q: Reaction: Combustion of H2 with excess O2 mass = 2.4 g delta T = 1.2 oC  heat capacity of bomb ca...

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Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.