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A: Given us Spectroscopic data.
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A: Solution-
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- Identify the structures of D and E, isomers of molecular formulaC6H12O2, from their IR and 1H NMR data. Signals at 1.35 and 1.60 ppm inthe 1H NMR spectrum of D and 1.90 ppm in the 1H NMR spectrum of Eare multiplets.A reaction with compound X (C8H15OCl) with water produces a product which has an absorbance in the IR spectrum at 1800 and 3500 cm-1. What fictional group is present?Treatment of isobutene [(CH3)2C=CH2] with (CH3)3CLi forms a carbanionthat reacts with CH2=O to form H after water is added to the reactionmixture. H has a molecular ion in its mass spectrum at m/z = 86, andshows fragments at 71 and 68. H exhibits absorptions in its IR spectrumat 3600−3200 and 1651 cm−1, and has the 1H NMR spectrum given below.What is the structure of H?
- When N-bromosuccinimide is added to hex-1-ene in CCl4 and a sunlamp is shone on themixture, three products result.(a) Give the structures of these three productsCompound C has molecular formula C5H8O. The IR, mass, 1H-NMR, and 13C-NMR spectra are shown below. Suggest a structure for C and explain your reasoning.(a) A compound known to be a substituted cyclohexanone derivative has lamda max of 235 nm. Could this compound be a conjugated dienone? explain (b) (i)For this compound, how many nm must be accounted for by substituents? (ii) What are the substituents and the points of substitution that may occur having accounted for the 20nm?
- Propose a structure for D (molecular formula C9H9ClO2) consistent withthe given spectroscopic data. 13C NMR signals at 30, 36, 128, 130, 133,139, and 179 ppmAnswer Q 37, 38 & 39 showing clearly all working and detailed explanationsPropose a structure for D (molecular formula C9H9ClO2) consistent with the given spectroscopic data. 13C NMR signals at 30, 36, 128, 130, 133, 139, and 179 ppm
- Where on the x-axis in the mass spectrum will the M+ be at if themolecule whose structure is attached (C12H16O) is reduced by NaBD4followed by treatment with excess HCl in H2O and isolated?pls give me answer of this question with explanation immiditely and i will rate you sir.Give synthesis of longifolene by e.j corey